Broadcast Microwave Services TCIIAD-2 Truck Coder II System User Manual TCII Manual 4 FCC

Download:
Mirror Download [FCC.gov]
Document ID	769915
Application ID	7ljfFXhuoBSW5YIlaUnKuw==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	85.24kB (1065460 bits)
Date Submitted	2007-03-19 00:00:00
Date Available	2007-03-19 00:00:00
Creation Date	2007-01-26 16:37:43
Producing Software	Acrobat Distiller 5.0 (Windows)
Document Lastmod	2007-01-26 16:37:43
Document Title	Microsoft Word - TCII Manual 4 FCC.doc
Document Creator	PScript5.dll Version 5.2.2
Document Author:	asayyah

Installation and Operations Manual
Truck Coder II
System
DOC# 6051419100X3
July 2006
Broadcast Microwave Services, Inc.
12367 Crosthwaite Circle
Poway, CA 92064
800-669-9667, 858-391-3050
858-391-3049 FAX
This Page Intentionally Left Blank
INTRODUCTION
The BMS Truck-Coder II (TCII) is an ENG transmitter that operates in both digital (COFDM) and legacy
analog (FM) transmission modes. It features a DVB-T compliant (COFDM) modulator MPEG2 video
encoder. The system is designed to support both 12 MHz and 17 MHz BAS channel plans (in both Digital
and FM transmission modes). The two-unit system consists of an Indoor rack-mounted exciter Unit (IDU)
and an Outdoor mast-mounted RF Transmitter Unit (ODU). An optional second RF unit can be added to
support dual band operation. The system integrates support for mast mounted antenna relay, feed controls
and other accessories. The indoor unit provides support for multiple analog and video signal formats and
provides an industry standard 70MHz IF output.
The Truck-Coder II is designed to meet the rugged environmental needs of ENG news vehicles. It blends
our field proven technology with a rich feature set and the simple operation needed for ENG/OB
operations.
Applications:
•
•
ENG News Vehicles
Law Enforcement Command Posts
Key Features:
•
•
•
•
•
•
•
Digital (COFDM) and Analog (FM) Transmission
Ease of installation – a single coax cable interconnects the IDU and ODU
Simple Set-up and Operation – menu driven user interface
Up to 999 easily configurable user Presets (each capable of storing all system parameters)
Front panel Ethernet Port simplifies firmware upgrades and supports web based management
Fully configurable FM, COFDM and MPEG parameters (including PID’s) ensure product
compatibility
Optional Dual Band Capability
This document provides instructions for the installation, operation and maintenance of the Truck Coder II
system.
Broadcast Microwave Services (BMS) is a leader in wireless digital microwave technology providing
innovative products for the television broadcast, video, telemetry and surveillance industries. A wholly
owned subsidiary of Cohu, Inc., BMS designs and manufactures a comprehensive line of microwave
communications equipment for broadcasting sports venues, law enforcement and military applications.
BMS also builds and integrates command and control centers to provide fully functioning, complex, end to
end digital systems.
For the latest product and system information please visit www.bms-inc.com.
Broadcast Microwave Services, Inc.
12367 Crosthwaite Circle
Poway, CA 92064
Tel: +1 (858) 391-3050
Toll free (US): 800-669-9667
Fax: +1 (858) 391-3049
Email:sales@bms-inc.com
Web: www.bms-inc.com
This Page Intentionally Left Blank
ii
Table of Contents
INTRODUCTION........................................................................................................................................... i
WARNING! ................................................................................................................................................... v
SYSTEM DESCRIPTION ............................................................................................................................. 1
Overview.................................................................................................................................................... 1
Indoor Unit................................................................................................................................................. 2
Outdoor Unit .............................................................................................................................................. 4
Technical Specifications ............................................................................................................................ 5
UNPACKING ................................................................................................................................................ 9
Parts List .................................................................................................................................................... 9
Manuals ................................................................................................................................................. 9
Components ........................................................................................................................................... 9
Cables .................................................................................................................................................... 9
INSTALLATION......................................................................................................................................... 11
Equipment Installation ............................................................................................................................. 11
Installing the Indoor Unit (IDU).......................................................................................................... 15
Indoor Unit (IDU) Connections........................................................................................................... 17
Installing the Outdoor Unit (ODU)...................................................................................................... 18
OPERATION ............................................................................................................................................... 22
Initialization ............................................................................................................................................. 22
WARRANTY............................................................................................................................................... 25
Customer Service Information ................................................................................................................. 25
TROUBLE SHOOTING .............................................................................................................................. 27
Diagnostics............................................................................................................................................... 28
PIN OUTS................................................................................................................................................ 30
IDU ...................................................................................................................................................... 30
ODU .................................................................................................................................................... 32
US Broadcast Frequency Assignments......................................................................................................... 34
Coded Orthogonal Frequency Division Multiplex (COFDM) Modulation .................................................. 36
Glossary........................................................................................................................................................ 40
List of Figures
Figure 1 TCII System Overview .................................................................................................................... 1
Figure 2 TCII IDU (Indoor Unit) Block Diagram .......................................................................................... 2
iii
Figure 3 TCII Outdoor Unit (ODU) Block Diagram...................................................................................... 4
Figure 4 IDU Footprint................................................................................................................................. 13
Figure 5 ODU Footprint ............................................................................................................................... 14
Figure 6 TCII Indoor Unit ............................................................................................................................ 15
Figure 7 TCII Indoor Unit Rear Panel Connections ..................................................................................... 17
Figure 8 TCII Outdoor Unit.......................................................................................................................... 18
Figure 9 ODU Mounting Footprint .............................................................................................................. 19
Figure 10 ODU Mounting Orientation ......................................................................................................... 20
Figure 11 ODU Connections ........................................................................................................................ 21
Figure 34 The HOME Menu ........................................................................................................................ 22
Figure 36 Product Label ............................................................................................................................... 25
Figure 37 IDU REAR PANEL CONNECTORS.......................................................................................... 30
Figure 38 ODU CONNECTORS ................................................................................................................. 32
List of Tables
Table 1 General Specifications....................................................................................................................... 5
Table 2 Analog (FM)...................................................................................................................................... 6
Table 3 Digital (COFDM) .............................................................................................................................. 6
Table 4 TCII Input/Output.............................................................................................................................. 7
Table 5 Component Mounting Requirement Reference ............................................................................... 11
Table 6 ODU Connections ........................................................................................................................... 21
Table 7 AUXILIARY INPUT PINOUTS .................................................................................................... 30
Table 8 SUMMARY ALARM PINOUTS ................................................................................................... 30
Table 9 AUDIO 1 IN PINOUTS .................................................................................................................. 31
Table 10 AUDIO 2 IN PINOUTS ................................................................................................................ 31
Table 11 J1 EXTERNAL DATA IN ............................................................................................................ 32
Table 12 J2 EXTERNAL DC IN PIN OUTS (Optional) ............................................................................. 32
Table 13 J4 ANTENNA CONTROL PIN OUTS......................................................................................... 33
Table 14 ODU J5 EXTERNAL CONTROL PIN OUT................................................................................ 33
iv
WARNING!
RF RADIATION EXPOSURE HAZARD
This warning is provided by Broadcast Microwave Services (BMS) Inc. for safety purpose. The
following information help to reduce the risk of RF exposure hazard.
FCC Limit of RF Exposure
According to Federal Communication Commission (FCC), the Maximum Permissible Exposure (MPE) for
FR radiation has been set to 1.0 mW/cm2 for the Truck-Coder II equipment (OET Bulletin 65).
Truck-Coder II is a non-broadcast transmitter and without an antenna it will not create RF exposure (power
density) exceeding the 1.0 W/cm2 FCC limit.
However a high-gain antenna such as a parabolic dish will greatly enhance the Truck-Coder II output
power density beyond the MPE limit of 1.0 mW/cm2.
In this situation a minimum distance from the antenna needs to be calculated in order to keep the MPE
always below the safety limit. The calculation has been done for Truck-Coder II based on the formula
mentioned in OET Bulletin 56.
The calculations have been done for different commonly used antenna in Electronic New Gathering (ENG)
systems.
Digital Transmission
Figure 1 shows the plot of the minimum exposure distance for 0dBi, 5dBi, 16dBi, and 30dBi antennas. The
Truck-Coder II transmitter has been in digital mode with an average power of 5 Watts typical. The
minimum exposure distances are found from the cross points of the exposure graphs (for various antennas)
with the line of maximum permissible exposure (i.e. 1 W/cm2). Notice that the numbers in Figure 1 predict
the worse case scenario, which is straight in front of the antenna (exposing to the antenna main-lobe).
Obviously the side-lobe exposures are well below these numbers as the radiation intensity dramatically
reduces on the side lobes.
Estimated RF Ex posure for Truck-Code r II (Digita l Mode )
10.0
9.0
8.0
Power Density, mW/cm^2
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
100
200
300
400
500
600
700
800
900
Dis tance , cm
Figure 1
Analog transmission
By switching the Transmitter mode to Analog, the output average power is typically 6 Watts. This will
change the required exposure distance. Figure 2, shows the plots of minimum exposure distances for 0dBi,
5dBi, 16dBi, and 30dBi antennas in Analog mode.
vi
1000
Estimated RF Exposure for Truck-Coder II (Analog Mode)
10.0
9.0
8.0
Power Density, mW/cm^2
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
100
200
300
400
500
600
700
800
900
Dis tance , cm
Figure 2
Summary
In order the keep the RF exposure within the FCC limit, it is necessary to maintain the safe distance from
the antenna. The results shown in Figures 1, and 2 can be summarized in the following table:
Minimum permissible distance from antenna (cm)
Antenna Gain
(dBi)
Digital Mode (5W)
Analog Mode (6W)
20
30
40
60
16
140
200
30
700
960
Notice the above table indicates worst-case situation (straight in front of the antenna).
vii
1000
SYSTEM DESCRIPTION
Overview
The Truck-Coder II (TCII) is an ENG transmitter that will operate in both Digital (COFDM) and Analog
(FM) modes. The system comprises of an indoor unit (Exciter) and a mast mounted outdoor unit (RF
transmitter).
Figure 1 TCII System Overview
The indoor unit is designed to be rack mounted within an ENG van. It is housed in a 2RU 19-inch rack
mount enclosure and powered from a conventional 120V AC source. The indoor unit contains full featured
DVB-T compliant Digital (COFDM) and Analog (FM) exciters and associated power supplies. The IDU
provides the necessary DC voltage to power the ODU.
To simplify installation, only a single coaxial cable is required to interconnect the IDU to the ODU; DC
power, 70MHz IF and telemetry signals are all multiplexed onto this single cable. The system also supports
legacy cable systems that feed DC power on separate conductors.
The indoor unit features a menu driven front panel display (vacuum fluorescent) that is used to configure
the equipment and monitor its performance. The system is also designed to support remote control by 3rd
party equipment using either web based or simple RS232 protocol.
The outdoor RF unit (ODU) is designed to be mounted outdoors adjacent to the antenna. The ODU
translates the 70MHz IF signal from the IDU (exciter) to the desired operating frequency and amplifies the
signal to the desired level. The RF unit employs automatic level control circuits that keep the system
operating optimally and eliminate the need for any user adjustments.
The ODU uses a common signal path for both Analog (FM) and digital (COFDM) operation. Performance
is automatically optimized for both methods. BMS transmitters feature superior COFDM performance that
is adequate to support split channel operation in a 12MHz channel (see BMS white paper).
The ODU provides signals to control an antenna relay and feed polarity. Additional contact closures are
also provided for user specific applications.
A more detailed description follows:
Indoor Unit
A simplified block diagram of the IDU is shown below:
Ext 70 MHz input
(BNC)
Ext 70 MHz output
(BNC)
FM Modulator
Prog
Sub-cxr
Analog Audio 1
SMPTE
Bars /
audio
tone
Analog Audio 2
Video
LPF
Composite Video
BNC (75 ohm)
splitter
70MHz
FM Mod
Prog
Sub-cxr
50 or 75 ohms
To ODU
Preemph
N-plexer
Audio
DAC
ASI
RX
ASI
TX
ASI
COFDM
Modulator
DAC
MPEG-2
Encoder
Cable
Telemetry
Video
DAC
SDI Video
(with/without embedded Audio)
Power Supply
SDI
Interface
RS232
Controller
COFDM Modulator
120/220 VAC
Front panel
(VFD display)
RS232 10bT
Remote
Management
TruckCoder II (Indoor Unit)
Figure 2 TCII IDU (Indoor Unit) Block Diagram
The FM modulator is designed to accept analog audio and video inputs. Support for 2 audio channels is
provided via frequency programmable sub carriers that ride above the video signal. Programmable audio
sub-carriers facilitate compatibility with existing receivers. The video signal path includes a delay
equalized filter and pre-emphasis network. The deviation is user configurable to support operation in either
a 17 MHz or 12 MHz channel allowing Analog operation to continue after the channel plan transition is
complete. Analog transmission offers a more graceful degradation in performance and might be preferred
under certain conditions.
The Digital (COFDM) modulator also supports 2 analog audio and one analog video input but also supports
advanced digital interfaces (ASI, SDI) as well. The digital modulator includes an MPEG2 encoder and a
DVB-T compliant COFDM modulator. Both MPEG and COFDM parameters are fully configurable by the
system controller in support of optimum performance and compatibility with other vendors equipment. For
those users less familiar with detailed COFDM and MPEG settings, the equipment provides 3 preset
robustness settings (low, mid and high) that each optimize video performance at the expense of modulation
complexity. High robustness provides the lowest quality video but is able to operate in severely
compromised locations. Low robustness provides the best quality video but may require a clear line of sight
shot.
An integrated SMPTE color bar generator with programmable text overlay is included. The text overlay
can be conveniently programmed to show the unique ID of the ENG van. The color bar generator can be
configured to turn on automatically when no video input is present or can be manually turned on/off as
required. The generator can also be configured to inject audio tones.
The indoor unit features a menu driven VFD front panel display. Two levels of user access are supported;
Operator and Engineer. Operator is designed for non-technical users and assumes that the equipment has
been preconfigured by a station engineer. Engineer has full access to all menus and the ability to set up the
equipment for a less qualified operator.
The system accommodates up to 999 user programmable presets. These can be uniquely named and
configured; each preset records all of the configurable variables within the system. Presets 1 thru 6 are
conveniently displayed on their own screen for quick and easy recall. All presets can be uniquely named
via the front panel menu system to simplify identification and can be recalled quickly to put the equipment
in a known state. Presets are an ideal mechanism for the station engineer to pre-configure the equipment for
simplified operation by a less skilled operator.
The COFDM modulator also provides an auxiliary data channel that can be configured for data rates up to
19.2 Kbps. One possible use of this data channel is to transport GPS data from a vehicle mounted receiver
back to the central receiver.
The system also features a front and rear panel ethernet interface that can be conveniently used to upload
new operating firmware into the unit. This interface supports high data transfer rates and simplifies the
firmware upgrade process. This equipment makes extensive use of FPGA (field programmable gate array)
and microprocessor controlled hardware. Ease of firmware upgrade helps ensure that the equipment is
always kept up to date.
The TCII also includes embedded web based management that can be accessed with any PC using a web
browser and connected to the front or rear panel Ethernet port. This interface supports all the front panel
programmable features as well as others such as the ability to configure channel plans, and download
preconfigured presets (duplicate equipment setups). The system can be controlled remotely via an RS232
control port as well; consult BMS for the protocol specification for this port.
Outdoor Unit
A simplified block diagram of the ODU is shown below:
UHF upconverter
IF Input from IDU
(70 MHz) Type ‘N’
70 MHz
Microwave upconverter
RF output to Antenna
Cable
compensation
Type ‘N’
Power
detector
L.O.
L.O.
N-plexer
Temp Sensor
Cable
Telemetry
Controller
+48VDC
Aux I/O
Power Supply
Ant relay
Feed Pol
TCII Outdoor Unit
Figure 3 TCII Outdoor Unit (ODU) Block Diagram
The ODU is mounted outdoors and connected to the IDU by a single coaxial cable.
The ODU is in constant communication with the IDU via a telemetry channel that is frequency multiplexed
onto the single cable interface between the IDU and ODU. This channel is used to configure the ODU
(select frequency, power level etc) and also to monitor performance (PLL lock, temperature etc). A
microcontroller within the ODU handles this communication and controls the respective parts of the ODU.
The 70MHz input is first up-converted to the UHF band and then up-converted again to the desired
operating frequency (a dual frequency conversion scheme allows spurious free operation and full band
coverage). The signal is then amplified and fed to the antenna. A power detector at the transmitter output
helps ensure that the transmitter always operates most efficiently which is particularly important when
transmitting digital COFDM.
The ODU provides connector interfaces to support remote (mast mounted) antenna selection and antenna
feed polarity selection. Four additional contact closures are also provided for user specific applications.
These are controlled by corresponding inputs at the IDU.
A temperature sensor is included in the ODU and can be monitored on the IDU front panel. If the
equipment is operated in extremely hot temperatures the ODU will automatically back off the output power
to preserve operation and prevent damage to the unit.
Technical Specifications
Table 1 General Specifications
Indoor Unit (IDU)
Outdoor Unit (ODU)
17.5 x 14.9 x 3.5 in
(44.1 x 37.8 x 8.9 cm)
15.0 x 3.7 x 9.0 in
(38.1 x 22.9 x 9.2 cm)
11 lb (5 kg)
16.5 lb (7.5 kg)
15,000 ft
15,000 ft
Operating Temp
-20 - +55º C
-20 - +55º C
Stor. Temp
-30 - +70º C
-40 - +80º C
98% NC
100%
Size
Weight
Oper Altitude
Relative Humidity
Power Req
Ventilation Requirements
105-260 VAC 50/60 Hz
48 VDC (supplied by IDU)
Fan inlet and outlets must have no
obstruction
Fins must be oriented vertically on
antenna mast
Specification
Frequency
1.99 – 2.7 GHz
(Pre-programmed with US 12 MHz and 17MHz BAS channel plans
including offsets)
Tuning Step Size
250KHz
Frequency Stability
+/- 5ppm max
Power Consumption
200W max
100ft max
50 or 75 Ω cable (selectable)
Recommended IDU-ODU Cable
Average Output Power
(1.99 – 2.7 GHz)
FM
COFDM
6 W (typical)
5 W (typical)
Table 2 Analog (FM)
Feature
Spec
Video
4.0MHz pk /17 MHz Ch
3.5MHz pk /12 MHz Ch
405
(Per CCIR Recommendation)
2 GHz 63 dB Typical (60 dB min.)
7 GHz 63 dB Typical (61 dB min)
Video Deviation (MHz)
Video Pre-Emphasis
VSNR (@12 MHz)
Audio
Frequency (Programmable)
Audio Sub-Carriers (2)
#1
#2
4.83, 5.5, 5.8, 6.2, 6.8 MHz
5.5, 5.8, 6.2, 6.8, 7.5 MHz
± 75kHz pk
75 µS
1% max
Audio Deviation
Audio Pre-Emphasis
Audio Distortion
Table 3 Digital (COFDM)
Feature
Spec
Bandwidth
6, 7, 8 MHz Selectable
Constellation
QPSK, 16 QAM, 64 QAM, Selectable
Guard
1/4, 1/8, 1/16, 1/32 Selectable
Code Rate
1/2, 2/3, 3/4, 5/6, 7/8 Selectable
Scrambler
Proprietary 6 digit PIN code
MPEG – 2 4:2:0 SP@ML
1.5 – 15 Mb/s, 0.1 Mb/s Resolution
MPEG – 2 4:2:2 SP@ML
1.5 – 32 Mb/s, 0.1 Mb/s Resolution
GOP Structure
I/IP/IBBP/422IBBP Variable
GOP Length
6/12/18/24 Selectable
Audio Sampling Rates
32, 64, 128, or 192 kb/s per Channel
Audio, Video, PCR PID
User programmable
Table 4 TCII Input/Output
I/O
Format
IF OUT (to ODU)
70 MHz IF Output with Control & Power
(selectable 50 or 75 ohms)
IF IN
70 MHz (0dBm, 75 Ω)
Aux. IF OUT
70 MHz (0dBm, 75 Ω, BNC-f)
ASI IN
75 Ω (HD Capable)
ASI OUT
Encoder Output 75 Ω (BNC-f)
Digital Video IN
SDI w/Embedded Audio
(SMPTE 259C CCIR 601)
Aux Inputs (4)
General purpose inputs that control respective Form
‘C’ contact closures available at the ODU.
Summary Alarm
Form ‘C’ Contact Closure (Rated 1A Max )
External Control 1
(Remote Control Of TCII)
Ethernet
10/100 bT
Digital (COFDM)
Analog (FM)
Audio Inputs (2)
Impedance
600 ohm Bal
Level
+0 dB nom
menu adj atten +4 to -9dB,
in 1dB steps
Composite Video Input
Level
Return loss
Impedance
1V p-p
26dB min
75 ohms unbal
YUV Video Input (Optional)
Optional
User selectable
1200, 4800, 9600 baud
RS232 (general purpose data channel to CRSDCII)
+9dBm
(Factory Set)
Consult Factory For Protocols
Not Available
Not operational
This Page Intentionally Left Blank
UNPACKING
No special instruction is required for removing the items from the packaging other than to open the box
with care as to not damage any of the contents.
Parts List
Manuals
Item
Part Number
TRUCK-CODER II INSTALLATION AND
OPERATION MANUAL
6051419100
Quantity
Components
Item
Part Number
Quantity
Indoor Unit (IDU)
8014191000
Outdoor Unit (ODU)
8014192500
Installation Kit
7614191020
Cables
The versatile design of the TCII makes it suitable for many different applications. Depending on the needs
of the ENG, there is a great variety of cable configurations. The table below provides a list of all the cables
that the TCII can accommodate and along with the BMS part numbers. The specific cable set for any
application is defined when an order is placed. Please refer to the packing list and/or the original sale order
for the specific cables included with your TCII System.
Cable
Recommended
Cable
P/N
Length
70 MHz/ 48 VDC (to ODU)
TIMES SF-214
(STANDARD)
100 ft ( 30.5 m)
70 MHz/ 48 VDC triax (to
ODU)
70 MHz IN
70 MHz OUT
SDI IN w/ AUDIO
ASI IN
ASI OUT
VIDEO IN
VIDEO OUT
Y,U, V input
AUDIO 1 IN
AUDIO 2 IN
RS-232 DCE
RS-232 CONTROL
RS-232 AUX DATA
Belden 8232
100 ft ( 30.5 m)
600001300
600000100
Custom
100 ft ( 30.5 m)
100 ft ( 30.5 m)
100 ft ( 30.5 m)
100 ft ( 30.5 m)
100 ft ( 30.5 m)
100 ft ( 30.5 m)
100 ft ( 30.5 m)
100 ft ( 30.5 m)
100 ft ( 30.5 m)
100 ft ( 30.5 m)
100 ft ( 30.5 m)
100 ft ( 30.5 m)
100 ft ( 30.5 m)
End
Connector
P/N
210009800
210071813
210015200
210019300
210022000
This Page Intentionally Left Blank
10
INSTALLATION
NOTE:
The TCII equipment installation should only be performed by qualified technicians in compliance with
safety regulations and accepted industry practices.
Equipment Installation
The following equipment will need to be installed:
Indoor Unit (IDU)
Outdoor Unit (ODU)
Please refer to component footprint drawings listed in Table 5 to aid installation.
Table 5 Component Mounting Requirement Reference
Component
Footprint
Indoor Unit (IDU)
Figure 4
Outdoor Unit (ODU)
Figure 5
11
This Page Intentionally Left Blank
12
17.5 in
44.1 cm
14.9
Do Not Block Fan
Inlets or Outlets
Do Not Block Fan
Inlets or Outlets
3.5 in
(8.9 cm)
19.0 in
48.3 cm
Figure 4 IDU Footprint
13
Figure 5 ODU Footprint
14
Installing the Indoor Unit (IDU)
Figure 6 TCII Indoor Unit
To install the Truck-Coder II Indoor unit:
The TCII Indoor unit is designed to fit in a standard 19” rack using either permanent shelf or rails to
support the IDU. A mounting kit (BMS P/N 7614191020) is included if needed.
Select a location to mount the unit. There needs to be enough space around the unit to allow for proper
ventilation and access to connections.
Warning:
Failure to ensure proper ventilation could cause the system to overheat resulting in system failure and
possible damage. Do not block the intake or exhaust fan vents
1.
Make the appropriate connections to the back panel (see Figure 7). Be sure that all connections are
secure. Route the cables as needed.
2.
Slide the IDU into position so that the front panel is flush with the rack.
3.
Using 4 each, #10-32 ½ in long pan head screws, flat washers and split-lock washers, secure the IDU
to the rack.
4.
Install the ODU on to the antenna mast.
15
This Page Intentionally Left Blank
16
Indoor Unit (IDU) Connections
SDI IN
FULL BW SERIAL DIGITAL
VIDEO INPUT WITH
EMBEDDED AUDIO
COAXIAL CONNECTION
(TRIAX OPTIONAL)
TO TCII-ODU-(X)
OUTDOOR UNIT
70MHZ IF, DC POWER, AND
ACCESSORY PANEL
CONTROL SIGNALS
FOR EXTERNAL ODU POWER
(TYPE “N”)
OPTION OR COMPONENT
VIDEO OPTION
ASI IN
ASI OUT
FROM EXTERNAL
SD OR HD
ENCODER
MPEG2 COMPRESSED
VIDEO OUT TO ASI
MUX OR MONITOR
AC POWER IN
SDI
IN
W/ AUDIO
WARNING
85 – 265 VAC
2 AMP
48 VDC PRESENT ON
THIS CONNECTOR
70 MHz/
48 VDC/
TM OUT
AUDIO2 IN
ASI
OUT
IN
10/100
ETHERNET
RS-232 DCE
DATA SIDE
CHANNEL INPUT
NORMALLY FROM
GPS RECEIVER
RS-232 DCE
TELEMETRY
RS-232
CONTROL
AUDIO1 IN
RS-232
EXTERNAL
SERIAL
CONTROL
70 MHz
AUXILIARY
INPUTS
OFF
SUMMARY
ALARM
OUT
VIDEO IN
IN
RS-232
AUX DATA
ON
48 VDC
ODU POWER
SUMMARY ALARM
70 MHz IN
AUDIO1 IN
ETHERNET PORT
DISCONNECTS DC
POWER TO ODU
CONNECTOR
CONTACT CLOSURE TO
EXTERNAL ALARM
ANNUNCIATOR
INPUT FROM
EXTERNAL
MODULATOR
BALANCED
ANALOG AUDIO
FROM SOURCE
RJ-45 FOR EXTERNAL
WEB CONTROL
(SECOND PORT ON
FRONT PANEL)
VIDEO IN
AUXILIARY INPUTS
4 AUX CONTROL POINTS
APPLY GROUND HERE TO
CLOSE RELAYS 1-4 ON ODU
AUDIO2 IN
BALANCED
ANALOG AUDIO
FROM SOURCE
70 MHz OUT
TO SPECTRUM
MONITOR
Figure 7 TCII Indoor Unit Rear Panel Connections
17
NTSC
COMPOSITE
VIDEO
AUX RS-232
OUTPUT FROM MAST
MOUNTED SURESHOT™ POSITION
SENSOR
Installing the Outdoor Unit (ODU)
Figure 8 TCII Outdoor Unit
The ODU is designed to be mounted on an antenna mast using a custom mast mount specifically designed for
the mast. See Figure 9 for footprint requirements, hole sizes and hole locations to aid in the design of the
custom antenna mast mount.
This Page Intentionally Left Blank
18
Figure 9 ODU Mounting Footprint
1.
Secure the ODU to the custom antenna mast mount with 16-#10 screws (included in installation kit BMS
P/N 7614191020.)
Note:
The Orientation of the ODU is critical to the performance of the TCII system. The ODU must be mounted on
the Antenna mast so that the RF connectors are down. (Figure 10)
19
UP
Figure 10 ODU Mounting Orientation
2.
Make the appropriate connections to the ODU.
3.
All unused connectors must be capped and sealed to protect the ODU from the weather & elements. See
Table 6.
Table 6 Connector Caps
Connecter
Connector Protection Cap BMS P/N
(Use self vulcanizing tape to secure seal.)
J1 – External Data In
210061400
J4 – Antenna Control
210061400
J5 – External Control
210059901
20
Figure 11 ODU Connections
Table 7 ODU Connections
Component
Outdoor Unit
(ODU)
Connection
Connecting Component
J1 EXTERNAL DATA IN
Factory Service Port Only – This
connector should be capped and sealed
during operation
J2 EXTERNAL DC IN
External 24VDC Power Supply – Most
systems will be powered through the
Coax requiring this connector to be
capped and sealed.
J3 RF OUT
ANTENNA
J4 ANTENNA CONTROL
To Auxiliary Equipment or capped and
sealed if not used.
J5 EXTERNAL CONTROL
To Auxiliary Equipment or capped and
sealed if not used.
J6 RF IN 70 MHz
IDU
21
OPERATION
NOTE:
Follow all procedures precisely to ensure initialization & operation.
Initialization
1.
Power the TCII on by switching the System Power to the ON position. The green indicator light to the
right of the power switch will turn on immediately.
2.
The TCII will immediately go into a diagnostics/test mode and will take about 20 seconds to initialize
before the display is activated.
3.
Once the internal systems check out, the TCII will display the HOME Screen.
This Page Intentionally Left Blank
Figure 12 The HOME Menu
22
The home menu will display the current transmission frequency and status ( RF: STANDBY or RF: ON) and
various transmission settings.
1.
Verify transmission TCII status. The frequency or the Preset Description will appear on the left in the
Status line. The transmission status will appear on the right. The current settings for transmission
MODE, selected ANTENNA, antenna POLARITY , CHANNEL, TEST signal, and RF POWER are
indicated by the underline.
2.
If all the settings are correct, begin transmission by pressing the RF On/Standby button on the front
panel. The Status Line will read RF: ON, the LED to the left of the RF On/Standby button will change
from orange to green.
3.
To end transmission, switch the transmission mode to standby pressing the RF On/Standby button again.
The Status Line will read RF: STANDBY and the RF Indicator LED will return to orange.
4.
The system may now be shut down by switching the System Power switch to the OFF position.
23
24
WARRANTY
BMS warrants that, at time of delivery, the product will be free from defects in materials and workmanship,
provided the equipment or system is installed, operated and maintained in accordance with the Operation and
Maintenance manual or such other BMS documentation as may be applicable. Any such defect reported to
BMS within two years, BMS will take reasonable and prompt action to repair or replace such equipment.
Should any of the components be defective, please contact BMS immediately. Please have the following
information available so we can best serve you.
•
•
•
•
•
•
•
•
Customer Name
Contract Number
BMS Model Number
Serial Number
Detailed Description of Problem
Name of Contact Person
Contact Information such as phone number and/or email address
Return Information
Much of this information can be found on the product label found on the component.
Figure 13 Product Label
Defective components under BMS warranty will be repaired/replaced at the discretion of BMS. Items no
longer under warranty will require a PO before repairs can proceed.
NOTE:
All goods returned for service require an RMA #. Any goods received without an RMA# may not
be processed in a timely manner. Please contact BMS for an RMA#.
Customer Service Information
Broadcast Microwave Services, Inc.
12367 Crosthwaite Circle
Poway, CA 92064
Tel: +1 (858) 391-3050
Toll free (US): 800-669-9667
Fax: +1 (858) 391-3049
Email:support@bms-inc.com
Web: www.bms-inc.com
25
This Page Intentionally Left Blank
26
TROUBLE SHOOTING
The TCII has certain required parameters. When anomalies happen and the TCII starts to operate outside the
specified parameters, the fault indicator light will be activated and the system status will scroll across the top
of the HOME screen.
Below is a list of faults along with the possible causes and solutions.
Fault
Cause
Solution
COMMS FAIL
IDU not communicating with
ODU.
Internal Failure
Check connections. Shut down
then restart the TCII to reset.
Shut down then restart system to
reset. If fault is still present, then
contact BMS.
Shut down then restart system to
reset. If the TCII is still in FAILSAFE mode, identify the fault and
follow the recommended solution.
Shut down then restart system to
reset. If fault is still present, then
contact BMS.
Check RF Power Out at IDU
Check RF Power Out at IDU, check
coaxial connections
Check the coaxial connections
Check for 48 V@ IDU out. Contact
BMS
Check connections, Check cable
impedance/ verify setting in TCII.
Check for 48V out @ IDU.
RF Power will automatically go
into LOW power mode. Limit
transmission and/or Wait for
Temperature to fall below 73º C.
Put in STANDBY Mode. Wait for
ODU to cool.
Shut down then restart system to
reset. If fault is still present, then
contact BMS.
Contact BMS
DIGITAL COMM FAIL
FAIL-SAFE MODE
The TCII has experienced a failure
that caused the transmission to be
shut down.
IFU PLL UNLOCK
Internal Failure
INPUT RF POWER TOO HIGH
INPUT RF POWER TOO LOW
RF Power at ODU exceeds limit
RF Power at ODU too low
INPUT RF POWER UNSTABLE
INPUT VOLTAGE TOO HIGH
Too much power fluctuation
Possible power supply failure
INPUT VOLTAGE TOO LOW
Not enough voltage into ODU
PA TEMPERATURE GETTING
HIGH
PA Temp between 73º C and 85º C
PA TEMPERATURE TOO
HIGH
POST/BIST FAIL
PA Temp has exceeded 85º C
RF OUTPUT POWER TOO
HIGH
RF OUTPUT POWER TOO
LOW
RFU PLL UNLOCK
THERMAL SETBACK
THERMAL SHUTDOWN
Internal Failure
Exceeded the RF Power Output
Limit
Not enough RF Output Power
Internal Failure
PA Temp above 73º C. RF Power
is automatically reduced
PA Temp above 85º C. RF
transmission automatically shut
down.
27
Check connections
Shut down then restart system to
reset. If fault is still present, then
contact BMS.
Limit transmission. Wait for PA
Temp to fall below 73º C.
Wait until PA Temp falls below 73º
C for normal transmission.
Diagnostics
The Diagnostic Table contains a list of the most common problem symptoms and their solution.
Symptom
Possible Cause
Solution
Tone at receive site - Video OK
Test signal turned on at
transmitter
Wrong frequency, polarity
or mode.
On HOME Menu, select TEST OFF
Unit is in Standby
Place transmitter in transmit by pressing
RF On/Standby button.
Green LED -- Transmit
Amber LED – Standby
Wrong antenna selected or
antenna not directed at
receiver
Audio/video connections
Make sure correct antenna is selected
and pointed at receive site.
Wrong
modulation/encoding
parameters selected
Bad connection on video
input.
Ensure that Modulation, and MPEG
encoding settings match those of
receiver.
Check cable and connections,
particularly cable reels and camera
terminations.
Ensure that MPEG settings match those
of receiver. Video/audio/pcr PIDS
No RF at receive site
Receiver shows signal strength,
but no picture or sound
Video is intermittent or poor
quality - transmitter displays
video alarm
Video appears “smeared” or
pixilated, particularly during
movement.
Audio is intermittent
Encoding/decoding errors
or incompatibility
Bad connection on audio
input.
Verify that settings on HOME menu
match those at receiver.
See below
Check cable and connections,
particularly cable reels and microphone
terminations.
If you have attempted the solution and the symptoms have not resolved or if you are experiencing a symptom
not listed please contact BMS.
Customer Service Information
Broadcast Microwave Services, Inc.
12367 Crosthwaite Circle
Poway, CA 92064
Tel: +1 (858) 391-3050
Toll free (US): 800-669-9667
Fax: +1 (858) 391-3049
Email:support@bms-inc.com
Web: www.bms-inc.com
28
29
PIN OUTS
IDU
SDI
IN
W/ AUDIO
WARNING
85 – 265 VAC
2 AMP
48 VDC PRESENT ON
THIS CONNECTOR
70 MHz/
48 VDC/
TM OUT
AUDIO2 IN
ASI
OUT
IN
10/100
ETHERNET
RS-232 DCE
TELEMETRY
RS-232
CONTROL
AUDIO1 IN
70 MHz
AUXILIARY
INPUTS
OFF
SUMMARY
ALARM
OUT
VIDEO IN
IN
RS-232
AUX DATA
ON
48 VDC
Figure 14 IDU REAR PANEL CONNECTORS
Table 8 AUXILIARY INPUT PINOUTS
AUXILIARY
INPUTS
PIN
Description
RELAY 1
RELAY 2
RELAY 3
RELAY 4
RETURN 1
RETURN 2
RETURN 3
RETURN 4
The auxiliary inputs are control inputs that transferred to the ODU output (J5 EXTERNAL CONTROL PIN
OUT) for control of auxiliary equipment.
Table 9 SUMMARY ALARM PINOUTS
PIN
SUMMARY
ALARM
Description
NC
COM
NO
30
Table 10 AUDIO 1 IN PINOUTS
PIN
Description
GND
POS
NEG
Table 11 AUDIO 2 IN PINOUTS
PIN
Description
GND
POS
NEG
31
ODU
Figure 15 ODU CONNECTORS
Table 12 J1 EXTERNAL DATA IN
PIN
Description
NC
RESERVED
GND
NC
NC
NC
GND
RESERVED
RESERVED
RESERVED
Table 13 J2 EXTERNAL DC IN PIN OUTS (Optional)
32
PIN
Description
+ V DC
+V DC
Return
Return
Table 14 J4 ANTENNA CONTROL PIN OUTS
PIN
Description
+24 V
GROUND
ANT2
BAND
H POLE
V POLE
LC POL
BMS POLE E
FEED TYPE
BMS POLE F
Feed Type is configured by the cable connector.
Jumper pins J – A for NSI
Jumper pins J – B for MRC
Table 15 ODU J5 EXTERNAL CONTROL PIN OUT
PIN
33
Description
Not Used
AUX 2-NO
AUX 2 –NC
Not Used
AUX 3 – NC
AUX 3 – NO
Not Used
AUX 4 – NO
AUX 4 – NC
Not Used
AUX 1 – NC
AUX 1 – NO
AUX 1 – C
AUX 2 – C
Not Used
AUX 3 – C
AUX 4 – C
Not Used
Not Used
US Broadcast Frequency Assignments
Old BAS Channel Plan
2 GHz (S) Band
1990-2110 MHz
1994.75
2012.25
2029.25
2046.25
2063.25
2080.25
2097.25
17 MHz CW
1999.00
2016.50
2033.50
2050.50
2067.50
2084.50
2101.50
2003.25
2020.75
2037.75
2054.75
2071.75
2088.75
2105.75
New BAS Channel Plan
2 GHz (S) Band
1990-2110 MHz
A1r
2028.50
2031.50
A2r
2040.50
2043.50
A3r
2052.50
2055.50
A4r
2064.50
2067.50
A5r
2076.50
2079.50
A6r
2088.50
2091.50
A7r
2100.50
2103.50
12 MHz CW
12 MHz CS
2034.50
2046.50
2058.50
2070.50
2082.50
2094.50
2106.50
2.5 GHz (S) Band
2450-2500 MHz
2454.25
2471.25
10
2487.75
17 MHz CW
17 MHz CS
2462.75
2479.75
2496.25
2458.50
2475.50
2492.00
6 GHz (C)
Low Band
6425-6525 MHz
6431.00
6456.00
6481.00
6506.00
7 GHz (C)
High Band
6875-7125 MHz
6881.00
6906.00
6931.00
6956.00
6981.00
7006.00
7031.00
7056.00
7081.00
10
7106.00
25 MHz CW
25 MHz CS
6437.50
6462.50
6487.50
6512.50
6444.00
6469.00
6494.00
6519.00
25 MHz CW
25 MHz CS
6887.50
6912.50
6937.50
6962.50
6987.50
7012.50
7037.50
7062.50
7087.50
7112.50
34
6894.00
6919.00
6944.00
6969.00
6994.00
7019.00
7044.00
7069.00
7094.00
7119.00
13 GHz Band
12700-13250 MHz
12706.25
12731.25
12756.25
12781.25
12806.25
12831.25
12856.25
12881.25
12906.25
10
12931.25
11
12956.25
12
12981.25
13
13006.25
14
13031.25
15
13056.25
16
13081.25
17
13106.25
18
13131.25
19
13156.25
20
13181.25
21
13206.25
22
13231.25
12712.50
12737.50
12762.50
12787.50
12812.50
12837.50
12862.50
12887.50
12912.50
12937.50
12962.50
12987.50
13012.50
13037.50
13062.50
13087.50
13112.50
13137.50
13162.50
13187.50
13212.50
13237.50
25 MHz CW
25 MHz CS
12718.75
12743.75
12768.75
12793.75
12818.75
12843.75
12868.75
12893.75
12918.75
12943.75
12968.75
12993.75
13018.75
13043.75
13068.75
13093.75
13118.75
13143.75
13168.75
13193.75
13218.75
13243.75
This Page Intentionally Left Blank
35
Coded Orthogonal Frequency Division Multiplex (COFDM)
Modulation
COFDM is used for microwave applications like wireless cameras and mobile video links because of its
tolerance to multipath transmission errors. In addition COFDM offers more than twice the spectral efficiency
of comparable FM analog microwave transmission.
COFDM does not rely on the vulnerability of a single carrier but spreads the digital information over many
narrow band carriers using Frequency Division Multiplex (FDM). The bandwidth and the data rate on each of
these carriers are reduced and therefore the RF robustness is increased. The carriers are accurately spaced and
orthogonal, which means they can be generated and recovered without carrier specific filtering. Even though
the spectra of adjacent carriers significantly overlap, each carrier can be demodulated without crosstalk from
its neighbors.
The main COFDM parameters are:
•
•
•
•
•
Number Of Sub-Carriers (About 2,000 In Our Case)
The Symbol
Individual Sub-Carrier Modulation
Guard Interval (GI) Duration Between COFDM Symbols
Data Redundancy Code Rate Used For Error Correction
Symbols
The active symbol is the period that digital information is sampled. The number of bits carried in each
symbol depends on the choice of modulation.
Modulation
Modulation is the process of varying a carrier signal in order to use that signal to convey information.
Quadrature amplitude modulation (QAM) is a modulation scheme which conveys data by changing
(modulating) the amplitude and phase of two carrier waves. BMS uses the forms QPSK, 16QAM, and
64QAM.
QPSK
2 bits/symbol
16 QAM
4 bits/symbol
64 QAM
6 bits/symbol
The higher-order QAM has a higher susceptibly to noise and other corruption. 64QAM will transmit more
bits per symbol but with higher bit error rate. It is a less robust signal, but over an easy transmission path
(studio setting) it probably won’t matter. More difficult transmission paths (mobile or aerial over long ranges
with lots of interference from trees and buildings) will require a more robust signal.
Guard Interval (GI)
The guard interval acts as a buffer to protect the active symbol from echoes. A guard interval is added to the
beginning of each symbol to allow time for echoes to settle before beginning the active symbol period. A
wide range of guard interval options are available from  to . This fraction represents the ratio between the
guard interval to the active symbol period.
36
Code Rate
The code rate represents the amount of Forward Error Correction (FEC) used for each active symbol. FEC is
a method of obtaining error control in data transmission. A code rate of ½ means that for two bits of
information received, 1 bit is the real data. The other bit tells how intact the first bit is. A code rate of 7/8
means that out of the 8 bits sent, there are 7 bits of real data and only 1 bit that is to catch any errors in those
7.
Transmission Rates
Finding the best transmission mode to suit a given situation means selecting the best compromise between
modulation, guard interval and code rate. What follows the ETSI EN 300 744 V1.4.1 (2001-01) standards for
the useful bitrate (Mbit/s) for all combinations of guard interval, constellation and code rate for nonhierarchical systems for 6, 7, and 8 MHz channels respectively
37
Modulation
Transport Rate (Mb/s) at each
Guard Interval for 6 MHz BW
Code
Rate
1/4
QPSK
16QAM
64QAM
1/8
1/16
1/32
Transport Rate (Mb/s) at each
Guard Interval for 7 MHz BW
1/4
1/8
1/16
Transport Rate (Mb/s) at each Guard
Interval for 8 MHz BW
1/32
1/4
1/8
1/16
1/32
1/2
3,7322
4,147
4,391
4,524
4,354
4,838
5,123
5,278
4,98
5,53
5,85
6,03
2/3
4,976
5,529
5,855
6,032
5,806
6,451
6,830
7,037
6,64
7,37
7,81
8,04
3/4
5,599
6,221
6,587
6,786
6,532
7,257
7,684
7,917
7,46
8,29
8,78
9,05
5/6
6,221
6,912
7,318
7,540
7,257
8,064
8,538
8,797
8,29
9,22
9,76
10,05
7/8
6,532
7,257
7,684
7,917
7,620
8,467
8,965
9,237
8,71
9,68
10,25
10,56
1/2
7,465
8,294
8,782
9,048
8,709
9,676
10,246
10,556
9,95
11,06
11,71
12,06
2/3
9,953
11,059
11,709
12,064
11,612
12,902
13,661
14,075
13,27
14,75
15,61
16,09
3/4
11,197
12,441
13,173
13,572
13,063
14,515
15,369
15,834
14,93
16,59
17,56
18,10
5/6
12,441
13,824
14,637
15,080
14,515
16,127
17,076
17,594
16,59
18,43
19,52
20,11
7/8
13,063
14,515
15,369
15,834
15,240
16,934
17,930
18,473
17,42
19,35
20,49
21,11
1/2
11,197
12,441
13,173
13,572
13,063
14,515
15,369
15,834
14,93
16,59
17,56
18,10
2/3
14,929
16,588
17,564
18,096
17,418
19,353
20,491
21,112
19,91
22,12
23,42
24,13
3/4
16,796
18,662
19,760
20,358
19,595
21,772
23,053
23,751
22,39
24,88
26,35
27,14
5/6
18,662
20,735
21,955
22,620
21,772
24,191
25,614
26,390
24,88
27,65
29,27
30,16
7/8
19,595
21,772
23,053
23,751
22,861
25,401
26,895
27,710
26,13
29,03
30,74
31,67
Figures in italics are approximate values.
This Page Intentionally Left Blank
Glossary
Analog
Transmission
Frequency Modulated (FM) method of sending information with
radio waves. An older, dependable method of transmission.
(See Digital Transmission)
Antenna Actuator
The mechanism which deploys or retracts the antenna radio
operation or for landing and take-off.
ASI: Asynchronous
Serial Interface.
Transmission standard used to connect video delivery
equipment within a cable, satellite or terrestrial plant.
BNC Connector
The Bayonet Neill-Concelman connector is a type of RF
connector used for terminating coaxial cable. (See TNC
connector)
COFDM: Coded
Orthogonal
Frequency Division
Multiplex
A digital modulation method that divides a single digital signal
across multiple (1000+) signal carriers simultaneously. BMS
Coder II family products use COFDM digital modulation.
Composite Video
The format of an analog television (picture only) signal before
it is combined with a sound signal and modulated onto an RF
carrier.
dB: Decibel
A unit for expressing the ratio of two amounts of electric or
acoustic signal power equal to 10 times the common logarithm
of this ratio.
dBm
A unit for expressing the power ratio in decibel (dB) of the
measured power referenced to one milliwatt (mW).
Digital
Transmission
Digitally Modulated (COFDM and others) method of sending
information with radio waves. Newer more reliable method of
transmission. (See Analog Transmission)
Directional Antenna
The final transmit element of a microwave system that
radiates the signal one direction, in a directed or focused
narrow beam. This requires aiming of the antenna toward the
receive site.
DTV: Digital
Television
Digital Television uses digital modulation and compression to
broadcast video, audio and data signals.
DVB-T:
An international digital television (DTV) standard that defines
digital COFDM modulation using MPEG2 compression.
Digital Video
BroadcastingTerrestrial
GPS: Global
Positioning System
A navigational system using satellite signals to fix the location
of a receiver on or above the earth surface.
MPEG-2
A compression standard for digital video and audio data.
Multipath
The radio wave propagation phenomenon that results in the
transmitted signals. reaching the receiving antenna by two or
more paths. This condition is not desirable and usually results
in signal fading and interference.
MUX
The combining of multiple signals into a single transmission.
Multiplex
Omni-Directional
Antenna
The final transmit element of the microwave system that
radiates the signal approximately equally throughout a 360
degree circle. Does not require aiming of the antenna.
PAL phasealternating line
A color encoding used in broadcast television systems in large
parts of the world.
PAT
Indicates which PID the PMT is to be found
Program
Association Table
PID
Packet Identifier
PMT-PID
Yields information about the Program, Video PID, Audio PID,
and PCR PID. The PMT-PID default is 200 for BMS systems.
Program Map Table
PCR-PID
Program Clock
Reference
A time stamp indicating the system time clock value when the
stamped packet leaves the encoder buffer and enters the
decoder buffer used to Synchronize the receiver System Time
Clock (STC) with the transmitter STC. Default is 101 for BMS
systems.
RF: Radio
Frequency
That portion of the Electromagnetic Spectrum that is used for
radio and television transmission.
SDI: Serial Digital
Interface
A digitized video format used for broadcast grade video.
Stand-by
The condition of an RF system where all but the transmit
circuits are energized. In this status the system may be
switched into transmit mode instantaneously. (See Transmit)
TNC Connector
Threaded version of the BNC connector (See BNC connector)
Transmit
The condition of an RF system where it is sending out signal.
(See Stand-by)
YUV
The YUV model defines a color space in terms of one
luminance and two chrominance components. YUV is used in
the PAL system of television broadcasting, which is the
standard in much of the world.

---

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.3
Linearized                      : No
Create Date                     : 2007:01:26 16:37:43-08:00
Modify Date                     : 2007:01:26 16:37:43-08:00
Page Count                      : 50
Creation Date                   : 2007:01:27 00:37:43Z
Mod Date                        : 2007:01:27 00:37:43Z
Producer                        : Acrobat Distiller 5.0 (Windows)
Author                          : asayyah
Metadata Date                   : 2007:01:27 00:37:43Z
Creator                         : asayyah
Title                           : Microsoft Word - TCII Manual 4 FCC.doc

EXIF Metadata provided by EXIF.tools