Integrated Microwave Technologies 27VT1-12-10 VT1 Transmitter User Manual Exhibit D Users Manual per 2 1033 c3

Integrated Microwave Technologies, LLC. VT1 Transmitter Exhibit D Users Manual per 2 1033 c3

Exhibit D Users Manual per 2 1033 c3

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Date Submitted2003-06-20 00:00:00
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Document TitleExhibit D Users Manual per 2 1033 c3

MIEHDLUHVE SOLUTIONS FOR THE DIGITHL HGE’”
101 Bllby Road Hackenstown. NJ 07840 USA - EMS-8526700 0 Fax- 908-813-0399 ~ www nucomm com
/I§fleguener_
Revision 3
M17-0001-00A
[NEWSCASTER VT1]
Rev. 3; 21 June 2001
Single & Multi-Band
NEWSCASTER VT1 Digital-Analog ENG/OB Microwave Transmitter
Mast Mounted Microwave Transmitter System
Model No.
Serial No.
Customer. T ..
r-r
Frequency Range to MHz
Frequency Range to MHz
Power Output Watt
NTSC; PAL - Video Emphasis
75usec 50usec - Audio Emphasis
Subcam'er Frequency: MHz, MHz
Subcarrier Frequency: MHz, MHz
Prime Power: 90 to 260 Volts AC 40 to 60 Hz
Optional Power. m to 115 Voiis DC
Nuoomm, inc.
101 Bliby Road
Hackettstown, NJ 07840
Tel: 908 852-3700 FAX: 908 813—0399
www.Nucomm.com
Revision 3
PROPRIETARY INFORMATION
This document contains proprietary information, which shall not be reproduced or
transferred to other documents or disclosed to others or used for manufacturing or any
other purpose without prior written permission of:
Nucomm, INCORPORATED
101 Bilby Road
Hackettstown, NJ 07840
Specifications are subject to change in order to allow for the
introduction of design improvements
NEWSCASTER VT1 Transmitter
Revision 3
TABLE OF CONTENTS
DESCRIPTION.
1 Features...
2 PhysicalDescription.
.3. Options...
Accessories
. Specifications
2.0 CUSTOMER SERVICE INFORMATION.
21. Equipment Returns ..
2.2. Telephone Consultatio
23. Replacement Modules.
2.4. Field Repair....
2.5. Shipping Damage.
2.6. Contact Information
3.0 WARRANTY .......... 34
3.1. Equipment Warranty.
4.0 INSTALLATION .....
4.1. Unpacking and Inspection
4.2. Mast Installation.
4.3. Control Unit lnsta a ion.
4.4. Interconnection
4.4.1. Control Un
4.4.2. RF Head .
4.5. NSI 8. Radio Waves Quad Antenna za IOI‘I n erconnectlon -2
4.6. Quickset Model QPT90 120VDC Pan & Tilt Interconnection »2
4.7. Quickset Model QPT90 12VDC Pan & Tilt Interconnection -2
4.8. NycoiI—Coiling Assy Installation .4»2
4.9. Mechanical lnstallatio 4-2
4.10. Electrical lnstallatio -3
4.10.1. Control Unit .4—5
4.10.2. RF Head .. -9
4.11. RF Head Mounting.
4.12. Pre-lnstallation Checkout
5.0 OPERATION...
5.1. Basic Front Panel Opera
5.2. Controls and Indicators
5.3. Main Menu...
5.3.1. NEWSCASTER VT1 Setting
5.3.2. Monitoring/Alarm (Trouble Shooting
6.0 Theory of Operation
6.1. General Theory of peratlon
6.1.1. Internal Communications and Control
6.1.2. Signal Routing Discription.
6.2. General Module Description.
6.2.1. Control Unit Smart Display Bo
6.2.2. Baseband Processor Board
6.2.3. 70 MHz Modulator Board
6.2.4. Frequency Synthesizer
6.2.5. RF Unit Control Board
626. IF and RF Microwave Up—Conve
6.2.7. IF Up—Converter...
6.2.8. RF Microwave Up-Converter
Table of Contents
iii
Revision 3
Table of Contents
(Continued)
6.3. Control Unit Power Supplies
6.3.1. *12V, +5V 8. -12V Power uppl
6.3.2. 4-48V Power Supply ............. 6—19
6.3.3. +12V, *5V & -12V Power Supply for +11 to +15VDC Source (Optional
6.3.4. +48V Power Supply for §11 to +15VDC Source (Optional)
6.4. 160V Power Supply for Pan & Tilt (Oplional)
6.4.1. RF Unit Power Supply......
6.4.2, Pan & Tilt Controller (Optional)
iv NE WSCAS TER VT1 Transmitter
Revision 3
LIST OF TABLES
Table 1-1 NEWSCASTER VT1 Specifications
Table 4-1 Pan & Tilt Power (120VDC) Connector Pinouts.
Table 4-2 Powered Pan 8. Tilt Power (12VDC) Connector mouts.
Table 4-3 NSl Quad Antenna Polarization Connector Pin Out
Table 44 Radio Waves Quad Antenna Polarization Connector Pin Out
Table 4-5 Quickset Model QPTQO 12/120VDC Pan 8. Tilt Connector Pin—out
Table 4-6 Nyooil — Recommended Coiling Cable Lengths ...................
Table 6-1 Single-Band NEWSCASTER VT1 IF Frequencies and Synthesze
Table 6-2 Dual-Band NEWSCASTER VT1 IF Frequencies and Synthesizers
Table 63 Single-Band NEWSCASTER VT1 Power Amplifiers
Table 64 Dual-Band NEWSCASTER VT1 Power Amplifiers“.
Table of Contents v
Revision 3
LIST OF FIGURES
Figure 1-1 NEWSCASTER VT1 Control Unit Block Diagram
Figure 1-2 NEWSCASTER VT1 Single Band RF Unit Block iagram
Figure 1-3 NEWSCASTER VT1 Dual Band RF Unit Block Diagram
Figure 4-1 NEWSCASTER VT1 Interconnection Diagram...
Figure 4-2 NEWSCASTER VT1 Interconnections — Control Unit to RF Head
Figure 4-3 NEWSCASTER VT1 Control Unit Front Panel .
Figure 4-4 AC Powered NEWSCASTER VT1 Control Unit ear ane .
Figure 4-5 Front View Rs 232 Connector (8)
Figure 4—6 Front View Logic Input Connector (8A
Figure 4-7 Front View Joystick Connector Pinouts (9)
Figure 4-8 Pan 8. Tilt Power Connector (10) Front View (AC Powered Units)
Figure 4-9 Pan 8. Tilt Power Connector (10) Front View (DC Powered Units
Figure 4-10 Front View Audio Connector (6)
Figure 4-11 Single-Band NEWSCASTER VT1 RF Head Connectors w/Pan & Tilt and Logic
Figure 4-12 SingleBand NEWSCASTER VT1 RF Head RF Connector
Figure 4-13 Front View RF Head Contact Output Connector
Figure 4-14 Dual-Band NEWSCASTER VT1 RF Head RF Conne ors,
Figure 4-15 Dual-Band NEWSCASTER VT1 RF Head RF Connectors w/Omm and Directional Antenna
Outputs... 4-1 3
Figure 4-16 Pan & Tilt Power (120VDC) Interconnect Diagram
Figure 4- 17 Powered Pan 8. Tilt Power (12VDC) Interconnect Diagram.
Figure 4-18 NSI Quad Antenna Polarization Connectionsw.
Figure 4- 19 Radio Waves Quad Antenna Polarization Connections
Figure 4-20 Pan 8: Tilt Motor Interconnect Cable.
Figure 4 21 NEWSCASTER VT1 RF Unit Mast Mounting Plate
Figure 5-1 NEWSCASTER VT1 Front Panel Controls and Indicators.
Figure 5- 2 Main Menu Flow ......
Figure 5- 3 Monitoring/Alarm menu Fiow
Figure 6 1 Single Band Transmitter Functional Block Diagram
Figure 6-2 Dual Band Transmitter Functional Block Diagram
Figure 6-3 Audio Subcarrier Modulator Block Diagram
Figure 6-4 Video Modulator Block Diagram
Figure 5-5 Block Diagram 70 MHz Modulator
Figure 6—6 NEWSCASTER VT1 Control Unit Interior View
Figure 6-7 Simplified Block Diagram RFLO Low Noise Microwave Synthesizer
Figure 6-8 Single-Band NEWSCASTER VT1 RF Unit Interior View ........
Figure 6-9 NEWSCASTER VT1 RF Unit Power Supply and Control Boards ttttt
Figure 6-10 Dual-Band NEWSCASTER VT‘l RF Unit w/Pan & Tilt Option Interior View.
Figure 6-11 Block Diagram of the IF Up-Converterw.
Figure 6-12 Block Diagram of the Microwave Up-Converte
Figure 6-13 NEWSCASTER VTt RF Head Power Supply Block Diagram.
Figure 5-14 Top View of NEWSCASTER VT1 Power Supply 683-P0044—03A.
Figure 6-15 Power Supply Interconnection Diagram 682-P0058—00A“...
Figure 6-16 NEWSCASTER VT1 Optional DC Power Supply (+5 & +12 VDC Output
Figure 6-17 NEWSCASTER VT1 Optional DC Power Supply (+48 VDC Output).
Figure 6-18 Pan 8. Tilt Motor 160 VDC Power Supply ............
vi NEWSCASTER VT1 Transmitter
Revision 3
1.0 DESCRIPTION
Nucomm’s NEWSCASTER VT1 series
NEWSCASTER VT1 is a Digital—Analog
ENG/OB Microwave Transmitter. The
Mast Mounted Microwave Transmitter
System is designed to operate in any
specified band in the 1.00 to 15.5 GHz
frequency range. Each unit is field
programmable and configurable to meet
a wide range of customer requirements.
Typical features include RF and
Subcarrier frequency field
programmability, Digital and Analog
operation, antenna polarization control,
RF power control, optional Pan & Tilt
control, local LCD display for control and
monitoring, remote control and
monitoring with optional software,
optional multi-band operation and many
other features and options.
This manual is written in a general form
to cover all configurations and options
for the NEWSCASTER VT1 within the
1.00 to 15.56Hz frequency range.
The chart on the front cover of this
manual gives the specified frequency
channel assignments for the particular
model. The specific serial number is
listed on the front cover sheet of this
manual. The front cover sheet of this
manual also lists the detailed
configuration for this specific model and
serial numbered unit.
The parts lists and drawings in Section 7 are used in the unit specified.
AAAAA — NEWSCASTER VT1 — BBCC - X — YZ
L Options
Emphasis Type
Specified Frequency Plan
Power Output
Model
Generalized Frequency Band Designator
Description
1-1
Revision 3
Where:
AAAA = mean frequency band center in GHz rounded to the closest GHz. This number
is then multiplied by 101 For multiple bands, each center frequency designation is
separated by a backslash "/".
BB = See Power Output Designation table below:
Power Output Designator
E = 5 Watt
L = 12 Watt
CC = Nucomm assigns a frequency chart number for each unique frequency channel
combination. The specific frequency-channel assignment for the unit covered by this
manual is given in the chart as shown on the front cover of this manual.
X = Type Emphasis; 1 = NTSC and PAL M; 2 = PAL BIG
YZ = Options as listed below
Options
G = 160 VDC Pan & Tilt
G1 =12 VDC Pan & Tilt
I = Four Contact Closures
J = NSI Antenna
K = Radio Waves Antenna
T = Color Bars
U1 = 90 to 260 VAC
U3 = 11 to 15 VDC
1-2 NEWSCASTER VT1 Transmitter
Revision 3
1.1. Features
Configuration:
Nucomm’s NEWSCASTER VT1 Series
Digital-Analog ENG/OB
Transmitters are the most
comprehensive ENG/OB radio in the
world. Their features are designed for
both Analog and Digital operation in
such applications as ENG/OB trucks,
portable links, helicopters, etc. In the
Digital mode the NEWSCASTER will
accept an external digitally modulated
signal with QPSK, SPSK, 160AM,
8VSB, COFDM and multi-Ievel FSK.
See Figures 1—1 through 1-3 for the
Control and RF Unit generalized block
diagrams. The rugged NEWSCASTER
VT1 RF Head includes the power
amplifier, up-converter and low noise
frequency synthesizer enclosed in a
weatherproof enclosure that mounts on
the antenna pan and tilt, replacing the
conventional power amplifier. The
NEWSCASTER VT1 Control Unit
contains the video and audio processing
boards, power supply and 70 MHz
modulator. The 70 MHz lF, +48VDC,
and data subcarrier are sent up a 75
Ohm cable (part of Nycoil assembly)
that feeds the RF Unit next to the
antenna. Many state-of-the~art options
are available, some not found on any
other ENG/OB Transmitters. This
arrangement is a more cost-effective
approach to the traditional ENG/OB
Microwave Transmitter Systems.
The Nucomm NEWSCASTER VT1
Series of mast mounted ENG/OB
transmitters are available in either single
or dual models. This manual covers the
single and multi—band models in the
NEWSCASTER VT1 series, as
indicated in Table 1-1. Refer to the front
Microwave -
cover of this manual for channel-
frequency assignments. For dual band,
NEWSCASTER VT1 transmitters use
only the appropriate bands that apply to
the unit supplied.
The multi-band unit provides full
coverage of the 2.5 and 7 GHz bands.
Band and channel selections are clearly
viewed and controlled by the front panel
LCD interface. Synthesized tuning
assures precise setting of transmitter
frequency. A single type "N" RF output
connector is standard, however, multi-
band NEWSCASTER VT1 transmitters
may be ordered with either single or
multiple Type "N" RF output connectors
for maximum flexibility.
Frequency Coverage:
The Nucomm NEWSCASTER VT1 is
available in single or dual-band models.
This manual covers the single and dual
band NEWSCASTER VT1. The chart
on the front cover of this manual lists the
frequencies covered for the indicated
serial numbered unit. Channel selection
is accomplished through the front panel
LCD controls. Synthesized tuning
assures precise setting of the
transmitter frequency.
Prime Power:
All NEWSCASTER VT1 mast mounted
transmitters feature a built-in AC power
supply, which operates on AC power
ranging from 90 to 260 VAC and 40 to
60 Hz. The NEWSCASTER VT1
automatically adapts to the input voltage
without requiring internal jumpers or
switch settings. The NEWSCASTER
VT1 is also available in a DC powered
unit using +11 to +15 VDC.
Description
Revision 3
Audio Subcarriers:
Two (four optional) field programmable
synthesized audio subcarriers feature
individual LlNE/OFF/MIC/TONE source
selection, level indicating bar graphs,
and automatic gain control (AGC). The
subcarrier frequencies, Mode, and
additional gain are front panel
adjustable using the LCD interface.
Standby Made:
In the Standby mode, the
NEWSCASTER W1 is powered on, but
the RF output is muted, enabling the
transmitter to be tuned safely without
radiating off-frequency emissions. The
NEWSCASTER VT1 will remain in
Standby until on-frequency lock has
been obtained. Switching from Standby
to the Normal (operating) mode results
in instantaneous onAfrequency
transmission If the synthesizer has not
attained look when the Standby switch is
switched to Normal, the unit will remain
in Standby until on-frequency lock has
been obtained.
Signal Strength Indicators:
Transmitted signal strength is indicated
on the LCD display by a digital readout.
The digital readout indicates the
transmitted signal level directly in watts.
This is intended as an approximate
reading of power.
Video Presence Detector:
The Video Presence Remote Standby
mode enables the camera operator to
remotely tum on the color bars or put
the NEWSCASTER VTl in standby.
Internal Self-Test:
Built-in diagnostic features include a 1
kHz audio test tone and a 761.5 kHz
(1.512 MHz for PAL) video deviation test
signal.
Other Standard Features:
- Digitally synthesized microwave
oscillator tuning
0 Independent Automatic Gain Control
(AGC) for microphone and line
inputs (Two audio subcarriers
standard, four optional)
R8232/RS485/RS422 Remote
Antenna Polarization Control
Power Adjustments
Analog/Digital Operation
Field Programmable RF and A80
settings
. Four contact closures
to...
1.2. Physical Description
The master control unit measures 19.0
inches (48.1 cm) wide by one 1.75
inches (4.43 cm) high by 13.0 inches
(32.9 cm) deep. The mast mounted RF
unit measures 9.0 inches (22.8 cm) wide
by 10.0 inches (25.3 cm) long by 3.75
inches (9.5 cm) high in a mggedized
housing and is designed to withstand
rough handling in the field. The case is
weather-resistant and all connectors are
weatherproofed.
14
NEWS CASTER VT1 Transmitter
Revision 3
an lBM Compatible PC through a
1.3. Options RSZ3ZC/RS422/RS485 port.
0 Test Pattern/lDTest Generator: _
The optional Test Generator 1-4- Accessories
provides: NEWSCASTER VT1 transmitters are
a SMPTE RS-170A Color Bars shipped with an AC power cord and this
(EBU Pattern) manual.
0 A 16-character programmable ID:
(This |D can be placed in the With the addition of a modern, the
Vertical interval and Genlocked NEWSCASTER VT1 can P655 D53 or a
to the incoming Video signal) variety Of digital signals. The
. A Multiburst/Linear Ramp test NEWSCASTER VT1 can accept PSK,
pattern QPSK, BPSK, 1GQAM, and COFDM
. Pan&TiltControlIer signals directly through the 70 MHz
, Remote Control Software: input oonnector with no internal
The NEWSCASTER VT1 can be mOd'ficat10"5~
full monitored and controlled from
External 70MHz
Front
Keypad— Panel
LCD _ Control
Remote—
902605501
: Coax Cable
I To RF Unit
Power Supply
Power
ACINF'UT «12v,.12v, s imav
&*5V Gaff 3A +1eovocm
sea-PoseonA Pan & Tilt
Controller
Figure 1-1 NEWSCASTER VT1 Control Unit Block Diagram
Descn'ptibn 1 -5
Revision 3
Coax Cable
From Control
UH" Diplexef
70 MHz
u= Up-Convertef RF um erfing RF our
901-I027-XX Amplifier BAND 1
(See Table am (See Table 63)
Power
Supply
901vP04601A
Control pp
gaz-cosmz
Synmesizef in
(See Tabie 51)
4 Form C
Contact Closures
Anlenna
Polariufion
P & T INTERFACE
Figure 1-2 NEWSCASTER VT1 Single Band RF Unit Block Diagram
1-6 NEWSCASTER VT7 Transmitter
Revision 3
Coax Cable Band 1
From Control RF Umnvmng RF OUT
”n" Diplexer s At¥plifiers BAND 1
7° MHZ u: Up—Convener ‘ ee 5“ 3)
901-I027—XX
(See Table 62)
RF Up-com/efting RF OUT
Amplifier BAND 2
(See Table 54)
Synthesizer «m
> (See Table 6-2)
4 Form C
Contact Closures
Antenna
Polarization
Supply
901-P045lmA
P & T INTERFACE
Figure 1-3 NEWSCASTER VT1 Dual Band RF Unit Block Diagram
Descfiption 1 -7
Revision 3
1.5. Specifications
Table 1-1 NEWSCASTER VT1 Specifications
DESCRIPTION
RF OUTPUT
(See front cover sheet for non-US
model configurations)
All Units
Standby
Frequency Stability
Output Impedance
Return Loss
Output Connector
Modulation Sense
VIDEO/BASEBAND
Video Format
NTSC
PAL
Video Input
Baseband (Composite) Input
Input Im pedance
Input Return Loss
lnput Connector
Pre—Emphasis
TRANSMISSION PERFORMANCE
(Typical for a Nucomm receiver in a one—hop
radio link with a -40 dBm received signal level)
Frequency Response
(With standard video input filter)
Line Time Distortion
Field Time Distortion
T-Elar Ringing
2T Pulse
Pulse to Bar Ratio
Ringing
Long Time Distortion
12,5T Pulse
Gain (RCL)
Deiay (RCD)
Video input
Composite Output
PERFORMANCE
Analog/Digital Mode Pwr-Watts
(Typ/Min.)
Refer to Tables 5-4 through 5—6
0 Watts
+0,0005% (-30°C to 430°C)
50 Ohms, unbalanced
26 dB, minimum
Type "N" female
Positive
525 lines
625 lines
1 Volt (p-p) for14 MHZ deviation
1 Volt (p-p) for 14 MHz deviation
75 Ohms
26 dB (10 Hz to 5 MHz)
BNC female
Per CCIR Recommendation 405
$025 dB, (10 HZ to 3.9 MHz)
1.0 IRE p-p
1.0 IRE p-p
4.0 IRE p-p
12.0 IRE p«p
4.0 IRE p-p
35 IRE p-p
32.0 IRE
40 ns
20 ns
1-8
NEWSCASTER VT1 Transmitter
Revision 3
Table 1-1. NEWSCASTER VT1 Specifications
(Continued)
Luminance Non-Linearity
Differential Gain
Differential Phase
Signal-to-Noise Ratio (p~p luminance to RMS
noise; EIA/CCIR weighing)
2.025 GHz
6,4-72 GHz
12.7-13.3 GHz
Signal-Io—Hum Ratio (p—p Iurninance/RMS)
20-25 GHZ
6,4-72 GHz
12.7-13.3 GHZ
AUDIO
Audio Channels 4 (independently selected inputs)
Subcarrier Frequency Range
Audio Input
Line
Microphone
Frequency Response
Audio Emphasis
Standard NTSC
Optional PAL
Subcarrier Deviation
Standard NTSC
Optional PAL
Audio Connectors
Signal Io Noise Ratio (75 ps emphasis; 75 kHz Dev.)
Line Audio
Microphone
Total Harmonic Distortion (75 kHz Dev.)
Line Audio'
Microphone
”Measured at —10 dBm Input Level
70M Hz Input
Input Impedance
Input Return Loss
Input Connector
Input Level
Analog
Digital
2%
1%, (1010 90% APL)
10°, (10 to 90% APL)
65 dB, minimum (10 kHz to 5 MHz)
63dB, minimum (10 kHz to 5 MHz)
63 dB, minimum (10 kHz to 5 MHZ)
55 dB, minimum (0 to 10 kHz)
55 dB, minimum (0 to 10 kHz)
55 dB, minimum (0 to 10 kHz)
4.83 to 8.59 MHz; 1 kHz increments
+8 dBm, 600 Ohms (NTSC — other levels available)
-50 dBm, 150 Ohms
10.5 dB, (40 Hz to 10 kHz)
110 dB, (10kHz to 15 kHz)
sous
75ps
75 kHz peak @ 1 kHz test tone
100 kHz peak @ 1 kHz test tone
3—Pin XLR
65 dB (40 Hz to 22 kHz)
55 dB
0,5%, maximum (40 Hz to 15 kHz)
1.0%, maximum
75 Ohms
26 dB
BNC female
—5 to +5 dBm
~5 to +5 dBm
Description
1-9
Revision 3
Table 1-1. NEWSCASTER VT1 Specifications
(Continued)
POWER REQUIREMENTS
Voltage
AC Only 90 to 240 Volts, 40 to 60 Hz
DC Only (Optional) +11 to ‘15 Volts
Power Consumption 80 watts, typical
Power Connector MS-Type, 18 Pin detoronics DT02H~14 mating
connector ACTEL MSa116F14—188
PHYSICAL
Dimensions (H x W x D)
Control Unit 175" x 19.0" x 13.0" (4.43 cm x 48.1 cm x 32.9 cm)
RF Unit 3.75" x 9.0" x 100" (9.5 cm x 2248 cm x 253 cm)
Weight
Control Unit 6 lbs, (13.2 kg.)
RF Unit 14 lbs. (30.9 kg.)
Temperature
Meets all specifications A1 0° C to ¢60° C
Storage -10° C to +80” 0
Relative Humidity 95% (0° to 40° C)
Altitude
Operating 20,000 feet (6,000 meters)
Storage 50,000 feet (15.000 meters)
1-10 NEWSCASTER VT7 Transmitter
Revision 3
2.0 CUSTOMER SERVICE INFORMATION
2.1. Equipment Returns
Customer Service technicians at
Nucomm are available to extend
technical assistance to customers
installing or operating Nucomm
equipment. They will also assist
customers with equipment
troubleshooting. if this cannot be
successfully accomplished by
telephone, the equipment may be
returned to the factory for repair.
Loaner equipment is often available until
Nucomm is able to ship repaired units.
The Nucomm Customer Service
telephone number is (908) 852-3700.
Do not return any Nucomm product to
the factory until you have received a
return authorization (RA) number and
shipping instructions from Nucomm.
When returning equipment to Nucomm,
please enclose a letter containing the
following:
RA number, model number, serial
number, frequency operating range (in
the case of modules), a detailed
description of the problem and the name
of an engineer or technician we may
contact. Include a “ship to" and “bill to"
address.
In the case of units being shipped from
outside the United States, Nucomm
recommends the use of a courier such
as Federal Express, UPS, etc and that
the goods be shipped DOOR-TO-DOOR
PRE-PAID. This will eliminate Customs
cost, handling charges and delays.
Enclose all the information above, plus a
statement that the equipment was
manufactured in the United States (the
latter is needed to expedite customs
processing). Nucomm evaluates all
returned units free of charge and then
confers with customers on corrective
action.
Ship to:
Nucomm, Inc.
101 Bilby Road
Hackettstown, New Jersey 07840
INTERNATIONAL:
In the case of units being shipped from
outside the United States, Nucomm
recommends the use of a courier such
as Federal Express, UPS, etc and that
the goods be shipped DOOR-TO~DOOR
PREPAID. This will eliminate Customs
costs, handling charges and delays.
Enclose all the information above, plus a
statement that the equipment was
manufactured in the United States (the
latter is needed to expedite customs
processing). Nucomm evaluates all
returned units free of charge and then
confers with customers on corrective
action.
2.2. Telephone Consultation
Should there be a need for emergency
telephone consultation, please have
your model number and serial number
available for the Customer Service
representative. Nucomm Customer
Service representatives are available to
deal with all technical questions or
difficulties.
2.3. Replacement Modules
Troubleshooting to the component level
is often not cost-effective and frequently
impossible. Often the practical method
of effecting field repairs is to substitute
Customer Service Information
2—1
Revision 3
known good spare modules for suspect
units, Nucomm maintains an inventory
of replacement modules for its complete
line of products. Contact your sales
representative to order replacement
parts or modules.
2.4. Field Repair
Nucomm products are designed with
easy access to components to facilitate
service. When troubleshooting the
NEWSCASTER VT1, the user is
cautioned to first read the module
descriptions in this manual.
Many Nucomm modules cannot be
serviced in the field. Warnings are
included in the circuit descriptions and
are labeled on certain modules. To
prevent the voiding of the Nucomm
warranty protecting the equipment,
please contact Nucomm before
attempting any repairs or servicing.
2.5. Shipping Damage
Equipment shipped FOB Nucomm, the;
plant shall become the property of buyer
upon delivery to and receipt from carrier.
Any damage in shipment should be
handled by the buyer directly with the
carrier. Immediately request the
carriers inspection upon evidence of
damage in shipment.
Do not return any Nuoomm product to
the factory until a return authorization
(RA) number has been given, along with
shipping instructions, as discussed
previously.
2.6. Contact Information
Correspondence may be addressed to:
Nucomm, Inc.
101 Bilby Road
Hackettstown, New Jersey 07840
Our phone number is: (908) 852-3700
Our FAX number is: (908) 813—0399
Nucomm‘s Service Dept. can be
contacted by e-mail at
service@Nucomm.com. For 24 hour
emergency service, our Customer
Service Manager can be contacted by
pager at (908) 515-3709.
Equipment manufactured by Nucomm,
Inc. is warranted to meet all published
specifications and to be free from
defects in material and workmanship
within a period of two years, from date
of shipment from factory. The
company’s liability under this warranty is
limited to:
n Servicing or adjusting equipment
- Replacement of defective parts
Any equipment returned to the factory
shall have the freight paid by buyer.
Equipment showing damage by misuse,
abnormal conditions of operation, or
attempts to repair by other than
authorized service personnel shall be
excluded from this warranty. Nucomm,
Inc. shall in no event be responsible for
incidental injury or property damage.
Since Nucomm, Inc.. has no control
over conditions of use. no warranty is
made or implied as to suitability for
customers intended use, beyond such
performance specifications as are made
part of the purchase order. There are
no warranties expressed or implied,
except as stated herein. This limitation
on warranties shall not be modified by
verbal representations.
2-2
NEWSCASTER VT1 Tlansmitter
Revision 3
3.0 WARRANTY
3.1. Equipment Warranty
Equipment manufactured by Nucomm,
lnc. is warranted to meet all published
specifications and to be free from
defects in material and workmanship
within a period of two years from date of
shipment from the factory. The
company‘s liability under this warranty is
limited to:
~ Servicing or adjusting equipment.
. Replacement of defective parts
Any equipment returned to the factory
shall have the freight paid by buyer.
Equipment showing damage by misuse,
abnormal conditions of operation, or
attempts to repair by other than
authorized service personnel shall be
excluded from this warranty. Nucomm,
Inc. shall in no event be responsible for
incidental injury or property damage.
Since Nucomm, Inc., has no control
over conditions of use, no warranty is
made or implied as to suitability for
customer’s intended use, beyond such
performance specifications as are made
part of the purchase order. There are
no warranties expressed or implied,
except as stated herein This limitation
on warranties shall not be modified by
verbal representations.
Wananty
Revision 3
THIS PAGE INTENTIONALLY LEFI' BLANK
3-2
NEWSCASTER VT1 Transmitter
Revision 3
4.0 INSTALLATION
4.1. Unpacking and Inspection
Unpack the NEWSCASTER VT1 and
visually inspect for possible damage to
the LCD, connectors, and surface areas.
lf damage is found, a claim should be
filed with the transportation carrier.
Save the shipping container and
packing material for reshipment, as
needed. Figures 4-3 through 4-5
illustrate the front and rear views of the
Control Unit. Figures 4-12 and 4-13,
and 4-15 illustrate the front and rear
views of the RF Head.
4.2. Mast Installation
Mast Mounted RF Unit
In a typical installation of the Model
NEWSCASTER VT1, the RF Unit
assembly is mounted on a pedestal on a
pneumatic mast atop an ENG/OB van.
Most broadcasters use a coiling cable
conduit between the thick control unit
and the top of the mast to keep the
wires from tangling. The coiling cable
conduit should be two times the
difference between the mast extended
and nested heights, (see Table 4-6 for
additional information on Nycoil length)
Mount the RF Unit so that the heatsink
fins are vertical. Figure 4-21 illustrates
the mounting plate. Before mounting
the RF Unit, the mounting surface
should be coated with a thin layer of
thermal compound, such as Wakefield
Engineering, Inc., Part #120—8. Failing
to do this may void the warranty. Use
four (4) size 1/.-2O x .750” screws to
mount the plate.
4.3. Control Unit Installation
The NEWSCASTER VT1 Control
Drawer is shipped ore-assembled.
Mount the Control Unit in a standard 1U
E.l.A. rack space.
4.4. Interconnection
Figures 4-1 and 4-2 show the
interconnection between the
NEWSCASTER VT1 Control Unit and
the mast mounted RF Unit. To assist in
preparing the Control and Monitor cable,
connector pin assignments and
recommended wire sizes are provided.
Note that the only conductors required
for operation that pass through the
Nycoil are the coax (or triax) cable for
power, data, and the 70 MHz IF, and
power conductors for the Pan & Tilt
Option.
4.4.1. Control Unit
Connect the video (3), audio (6), and
external 70 MHz (2) to the connectors
on the rear panel. Connect the video
monitor to the appropriate connector (4)
on the rear of the unit.
When the Pan & Tilt control option is
provided, connect the Pan & Tilt
Joystick to the connector (9) on the rear
of the panel. Connect the power for the
Pan 8. Tilt unit to the power connector
(10) located on the rear panel.
Connect the coax (or optional triax)
cable to the RF Interface (7) on the rear
of the unit.
4.4.2. RF Head
Connect the coax (or optional triax)
cable to the TNC connector labeled RF
Interface (11). Connect the antenna
cable to the port labeled “RF OUTPUT"
(15).
Connect the antenna polarization (12)
as described in Sections 4.5 and 4.6.
Installation
44
Revision 3
Refer to Section 4.7 for antenna power
(13) connections,
Connect the 18—pin connector of the Pan
& Tilt Power/Control cable to the
connector labeled “TO PAN/TILT” (14)
on the RF Unit assembly. Connect the
17-pin connector of the Pan 8. Tilt
Power/Control cable to the Pan & Tilt
motor assembly. Refer to Table 4-5 and
Figure 4-20 for cable pin-outs.
4.5. NSI & Radio Waves Quad
Antenna Polarization
Interconnection
To assist in preparing the polarization
cable, connector pin assignments and
recommended wire sizes are provided in
Table 4-3, along with the wiring diagram
in Figure 4-18 for NSl antennas For
Radio Wave antennas refer to Table 4—4
and Figure 4-19. A switch inside the RF
Head located on the 902-0057 board is
used to select between the two antenna
types.
4.6. Quickset Model QPT90 120VDC
Pan & Tilt Interconnection
Table 4-1 and Figure 4-16 show the
interconnection between the Quick Set
Model No. QPT90 120VDC Pan & Tilt
"motor assembly" and the RF Head.
The Pan & Tilt platform will handle a
maximum load of 90Ibs, with 0-355° of
rotation and +/— 90° of tilt. The unit
features adjustable "limit" switches to
limit the extremes of rotation and tilt.
The Pan & Tilt is controlled by a joystick,
which is connected to the
NEWSCASTER VT1 Control Unit. The
operator is able to set the platform
position to within 1 degree of the desired
position. The Control Unit provides a
digital display to indicate the azimuth as
well as the degree of rotation as well as
the tilt above and below the horizon,
4.7. Quickset Model QPT90 12VDC
Pan & Tilt interconnection
Table 4-2 and Figure 4-17 show the
interconnection between the Quick Set
Model No. QPT90 12VDC Pan & Tilt
“motor assembly" and the RF Head.
The Pan & Tilt platform will handle a
maximum load of 90lbs, with 0-355“ of
rotation and +/— 90° of tilt. The unit
features adjustable "limit" switches to
limit the extremes of rotation and tilt.
The Pan & Tilt is controlled by a joystick,
which is connected to the
NEWSCASTER VT1 Control Unit. The
operator is able to set the platform
position to within 1 degree of the desired
position. The Control Unit provides a
digital display to indicate the azimuth as
well as the degree of rotation as well as
the tilt above and below the horizon.
4.8. Nycoil-Coiling Assy Installation
Table 4-6 shows recommended coiling
cable lengths for a typical "Nycoil" cable
assembly, as a function of the mast
extended/nested height.
The Nycoil Cable conduit is essentially a
preformed housing in the shape of a coil
spring. When nested the coils stack in
15" diameter circles one above the other
around the antenna mast. This protects
the cables inside the housing and
prevents them from becoming
entangled. As the mast is extended, the
coils separate like a coil spring.
4.9. Mechanical installation
The standard NEWSCASTER VT1
requires no mechanical assembly, other
than the required cable connections.
4-2
NEWSCASTER VT1 Transmitter
-/
Revision 3
Connections for the RF Head are shown
4.10. Electrical installation in ‘Figures 4.12 through 4.13. and
The NEWSCASTER VT1 connectors Figures 4-15. Location numbers are
are shown in Figures 4-3 through 4-5 for Provided for cross-reference between
the Control Unit. Details and pinouts the Figure and descriptions.
are provided in Figures 4-6 through 4-
11, along with Tables 4-1 through 4—5.
,_ ‘I
OPTIONAL OMNI
ANTENNA
a FOOT ANDREWS LO Loss CABLE
(WITH CONNECTORS) 9228107003
(ALTERNATE CABLE stu)
5 CONDUCTORS
(See figum 448 s 449)
KWPE “- sss NOTE In
QUAD POLARITV SELECT
4 FORM 0
CONTACT CLOSERS
(OPTIONAL)
PAN AND TILT
MOTOR 512-F3001-001
owso POWER 5 CONTROL
1 15 VDC
1'va 'N'
17 PIN CABLE PLUG (SE-ff" fig) 7 PIN CABLE PLUG (See
512-F3001-17D 9° ‘9“’ F was 4-16! 17)
PCMIER CONTROL CABLE ASV R659 (70 MHZ PM 5 Data)
NYCDlL
POWER (OPTIONAL FOR P/TJ
(WITH CONNECTORS) 16 PM CABLE PLUG
(See figure 4-20) (See figure 440)
418 FIN CABLE PLU
(See Figum 4.15 a. 17> N
NEWSCASTER VT1
CONTROL
UNIT
4 LOGIC INPUTS
(OPTIONAL) V|I7EO
2 AUDIO (4 OPTIONAL)
Dc PWR (OF'YIONAL)
DATA
A NOTE 1: “PW
@ NSl QUAD POLAR ANTENNA
JOYSTICK 11 PIN CABLE PLUG MSS1OSE-20-338
(OPTIONAL) Nucomm P/N 512-F3005-011
RADIO WAVES (MRC) QUAD POLAR ANTENNA
12 PlN CABLE PLUG - M33116F14-125
Nucomm PIN 512-F3001-120
Figure 4-1 NEWSCASTER VT1 Interconnection Diagram
Installation 4-3
Revision 3
CONTROL UNIT
REFER TO FIGURE 44 FOR CABLE PIN'S
Yams/Mn/DAYA
mum. mm
WNW”)!!!
RF HEAD
70 um lNPUr
was wurs (2)
«mm m
m: x mTPwR
mm cam
(mom,
mmmmumn
m pm A m Mama
rm)
men
PAN & TILT MOTOR
Figure 4-2 NEWSCASTER VT1 lnterconnections — Control Unit to RF Head
NEWSCASTER VT1 Transmifler
Revision 3
4.10.1 .Controi Unit
AC Power Connection (1):
The NEWSCASTER VT1 Portable
Transmitter features a built-in power
supply that operates from AC power
ranging from 90 to 260 VAC (40 to 60
Hz) The NEWSCASTER VT1
automatically adapts the input voltage
and does not require any internal
jumpers or switch settings.
The NEWSCASTER VT1 is shipped
with an AC power cord. The AC cord
plug should match the available AC
power source." If not, an appropriate
power cord can be ordered from the
factory.
Optional Dc Power Connection (Not
Shown):
The NEWSCASTER VT1 Portable
Transmitter features an optional built—in
power supply that operates from DC
power ranging from +11 to +15 VDC.
The NEWSCASTER VT1 automatically
adapts the input voltage and does not
require any internal jumpers or switch;
settings. On the rear of the unit are
three terminals. Case is for chassis
ground, (— —)is for GND, and (+)is forthe
+15VDC connection a g _ A;
70 MHz (2) and Video (3) Input
Connections.
All input signal connections are made
through clearly marked rear panel
connectors Video or composite
baseband input is through a BNC jack
labeled VIDEO (3). The 70MHz input is
through a BNC jack that is labeled 70
MHz INPUT (2). Connect a 75-Ohm
coaxial cable from the video or modem
source to the appropriate connectors
Once power has been applied, the
precise input can be selected.
VIDEO Output Monitor (4):
This Rear Panel connector provides an
output of the program video.
AUDIO Inputs 1-4 (6):
Audio 1 through Audio 4 inputs are 3-pin
XLR connectors on the rear panel.
Connect twisted-pair shielded cables
from the audio line source (or
microphone cable if a microphone is
used) to the audio input connectors
(XLR—3). See Figure 4-11 for a detailed
view and the pinouts.
RF INTERFACE (7):
A TNC (or Optional Triax) connector
interconnects the Control Unit to the RF
Head. Both the DC power and the 70
MHz are diplexed onto the center
conductor.
Remote Control Connector (8):
The remote control allows for full control
and monitoring of the NEWSCASTER
VT1. This connector allows for R8232,
RS422, or RS485 interfaces. Refer to
Section 5.3.1 for on settings. Note all
pins are not required depending on the
interface used. See Figure 4-6 for a
detailed view and the pinouts.
JOYSTch INT. (9) (Optional)
This 5-pin . connector (Optional)
connects to the joystick to control the
Pan & Tilt Motor. See Figure 4—8 for a
detailed view and the pinouts. 1” ~ 5?
PAN I TILT POWER (10): (Optional)
This connector (Optional) is used to
provide power to the Pan & Tilt Motor.
See Figures 4—9 and 4-10 for a detailed
ylew and me pinouts.
Installation
4-5
Rew‘sfon 3
Figure 4-3 NEWSCASTER VT1 Control Unit Front Panel
4—6
NE WSCAS TER VT7 Transmitter
Revision 3
CAUTION — RF INTERFACE (7)
The RF Interface TNC center
conductor (inner shield on Triax
cable) carries +48V to the RF Head.
Do not connect any instruments
without special test cable.
Aum (K)
NOTE:
For detailed views of connectors
and pinouts, refer to Figures 4-6
thru 4-1 1.
A ‘
; —", i
a” m . 2.5Amp Fuse(120VAC Units)
1 i n < ‘ 1.5AmpFuse(220—260VACUnlts)
i a ‘U‘ i
i W J
Figure 4-4 AC Powered NEWSCASTER VT1 Control Unit Rear Panel
Installation
4-7
Revision 3
Function
R8232 RS422/485
1 N10 MC
2 RXIA RNA
3 TXIA TX/A
4 WC MC
5 GND GND
6 N/C TX/B
7 MC N/C
B N/C RX/B
9 +11Voits +11Volts
Figure 4-5 Front View RS 232
Connector (8)
\00000000
1‘ 0000000
Function
LOG|C M
LOGIC #2
LOGIC #3
LOGIC #4
5—8 NOT USED
9-15 GND
Figure 4-6 Front View Logic Input
Connector (8A)
JOYSTICK
+5V
Azimuth
Elevation
GND
ngstick Button (Not Used)
GND
‘nmoom)>'n_
Figure 4-7
Front View Joystick
PAN I TILT
Function
+160V
+160V
NOT USED
NOT USED
—160V
—160V
GND
NOT USED
10110110007)?
Figure 4~8 Pan & Tilt Power
Connector (10) Front View (AC
Powered Units)
4—8
NEWSCASTER VT1 Transmitter
Revision 3
PAN / TILT
Figure 4~9 Pan & Tilt Power
Connector (10) Front View (DC
Powered Units)
Function
1 GND
2 +AUDIO
3 —AUDlO
Figure 4-10 Front View Audio
Connector (6)
4.10.2.RF Head
RF INTERFACE (11):
This TNC (or Triax) connector inputs the
diplexed 70 MHz, control data, and the
DC power for the RF Head.
ANT. POL. (12):
This connector is used to control the
antenna the polarization. Both NSl and
Radio Wave antennas are compatible
with the RF Head. Refer to Tables 4-3
and 4-4 for connector pinouts and
Figures 4-18 and 4-19 for connection
diagrams.
PAN/TILT. PWR (13)
This connector is used to connect the
Control Unit to the RF Head to provide
power to the Pan and Tilt. Refer to
Tables 4- 1 and 4-2 for connector
pinouts and functions. Refer to Figures
4-16 and 4-17 for connection diagrams.
PANI'nLT. INT (14): '
This connects the RF Head to the Pan &
Tilt unit. Refer to Tables 4—5 for
connector pinouts and functions Refer
to Figure 4-20 for connection diagrams.‘
RF OUTPUT (15):
The RF output is through a Type-N
connector located at the center rear of
the NEWSCASTER VT1 Transmitter.
Connect a 50—0hm, low-loss coaxial
cable, such as RG-214U, between the
RF Output connector on the rear of the
transmitter and a suitable antenna.
Turn the cable connector clockwise
(facing the rear of the Transmitter)
while keeping it in line with the
Transmitter connector. To avoid
unnecessary connector wear, do not
allow the cable to rotate while you
connect it to the Transmitter.
LOGlC OUT (16): >
A 15 pin male connector is provided on
the NEWSCASTER VT1 RF Head for
form C relay contacts. Refer to Figures
4- 12 and 4—14 for connector details and
pinouts .
Installation
4-9
Revision 3
4.11. RF Head Mounting
Refer to Figure 4-21 for mounting
dimensions. Use four (4) size ‘A-ZO x
750” screws to mount the plate.
4.12. Pre-Installation Checkout
Connect the NEWSCASTER VT1 output
through 5 15-watt, 30—dB attenuator to a
spectrum analyzer and observe the
output frequency on the analyzer
display. Note that the frequency and
level correspond directly to the settings
on the NEWSCASTER VT1 front panel,
4.10
NE WSCASTER VT1 Transmitter
Revision 3
RF MTERFACE ANTENNA PAN / TILT. PV
POLAR‘ZATXON FROM CONTROL
See Figure 4-22 for Base
Plate mounting (in ensions
Tn PAN / TILT
Figure 4-11 Single-Band NEWSCASTER VT1 RF Head Connectors w/Pan & Tilt
and Logic
3:
Figure 4-12 Single-Band NEWSCASTER VT1 RF Head RF Connectors
Installation 4.1 1
Revision 3
CONTACT #
NOTE:
When Input Logic is LOW to the Control Unit, the relay contacts are in
the Normally Closed state on the RF Head.
Figure 4-14 Dual-Band NEWSCASTER VT1 RF Head RF Connectors
4-12 NEWSCASTER VT1 Transmitter
Re vision 3
Figure 4-15 Dual-Band NEWSCASTER VT1 RF Head RF Connectors wIOmni and
Directional Antenna Outputs 4
/nstallation 4.1 3
Revision 3
Table 4-1 Pan & Tilt Power (120VDC) Connector Pinouts
MMPTG Control Unit Function Recommended MMPTG RF Head
Connector Pin Wire Size (AWG) Connector Pin
A +160V #18 White A
B +160V #18 Red B
C Not Used C
D Not Used D
E —160V #18 Brown E
F —160V #18 Black F
G Not Used G
H Not Used
—1
PAN ’ “LT MMPTG c‘rLA UNIT PAN / TILT MMst RF HEAD
POWER CONNECTOR PWRA CONNECTOR
NUCOMM P/N NUCOMM PIN
512-M3007—008 512»F3003-07D
MSB115FR12—BP mss1aaE-1ss-1s
(SOLDER SIDE) (SOLDER sxDE)
PAN / TILT PWR
MMPTB MMPT6
CONTROL RF HEAD
HEAD
A new WHWE BELDEN CABLE +1eov WHITE < A
B +160V RED 133467 (MS) +1eov RED B
E _150\/ BROWN (CUT OFF ORANGE —160V BROWN E
F 460V BLACK GREEN & BLUE WIRES) _1sov BLACK F
c > < C
G > < G
D > < D
Figure 4-16 Pan 8. Tilt Power (120VDC) interconnect Diagram
4-14
NEWSCASTER VT1 Transmitter
Revision 3
Table 4-2 Powered Pan & Tilt Power (12VDC) Connector Pinouts
NEWSCASTER VT1 Function Recommended NEWSCASTER VT1
Control Unit Wire Size (AWG) RF Head
Connector Pin Connector Pin
A +12V #18 YELLOW A
B +12V #18 YELLOW B
C GND #18 BLACK E
D GND #18 BLACK F
No Connection Not Used C
No Connection Not Used D
No Connection Not Used G
PAN m” NEWSCASTER v-r1 CTL. NEWSCAsrgR VT1
own PAN lTlLT RF HEAD
. POWER CONNECTOR pwn. CONNECTOR
n O a Nuoomm P/N Nuoomm P/N
O o 512-M300MO4 512-F3003—070
Oc M33115F124P M531osE-1ss1s
(SOLDER suns) (SOLDER SIDE)
POWER PAN / TILT, PWR
NEWSCASTER W1 NEWSC ASTER VT1
CONTROL RF HEAD
HEAD
A +12V YELLOW +12V YELLOW :A
B +12V YELLOW 12 GAUGE +12V YELLOW B
(3 GND BLACK STRANDED GND BLACK E
D GND BLACK WIRE GND BLACK F

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