Yaesu Musen VXR-7000U-2 Non-Broadcast UHF-FM Fixed Base Station User Manual

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VXR-7000
Operating Manual
VERTEX STANDARD CO., LTD.
4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan
VERTEX STANDARD
US Headquarters
17210 Edwards Rd., Cerritos, CA 90703, U.S.A.
International Division
8350 N.W. 52nd Terrace, Suite 201, Miami, FL 33166, U.S.A.
YAESU EUROPE B.V.
P.O. Box 75525, 1118 ZN Schiphol, The Netherlands
YAESU UK LTD.
Unit 12, Sun Valley Business Park, Winnall Close
Winchester, Hampshire, SO23 0LB, U.K.
YAESU GERMANY GmbH
Am Kronberger Hang 2, D-65824 Schwalbach, Germany
YAESU HK LTD.
11th Floor Tsim Sha Tsui Centre, 66 Mody Rd.,
Tsim Sha Tsui East, Kowloon, Hong Kong
Contents
Introduction ..................................................................................................................................1
Controls & Connectors ...............................................................................................................2
Front Panel .................................................................................................................................. 2
Rear Panel ................................................................................................................................... 3
ACC Connector Port ...................................................................................................................4
LINE Interface Port .....................................................................................................................6
Installation ....................................................................................................................................7
Antenna Considerations ............................................................................................................ 7
AC Power Supply Voltage Selection......................................................................................... 7
DC Power Supply Backup ......................................................................................................... 7
Equipment Location .................................................................................................................. 7
Changing Switching Regulator unit AC Mains Jumper Wiring ....................................... 8
CE27 Programming Software Instruction .......................................................................... 10
Channel Data Items ................................................................................................................. 11
Duplexer Installation .............................................................................................................. 14
Specifications ............................................................................................................................ 16
Accessories ................................................................................................................................. 17
Introduction
The VXR-7000 is commercial quality 50-watt FM repeater designed to provide reliable, continuous-duty two-way
communications over a wide range of environmental conditions.
Designed to be a stylish base station, with high-grade components utilized throughout, the VXR-7000 utilizes the
latest computer-aided design and manufacturing processes to ensure a high level of reliability for users. Important
channel frequency data is stored in EEPROM, and is easily programmable by a Servicing Technician or Dealer using
an IBM compatible personal computer and the VPL-1 Programming Cable and CE27 Software.
Please take a few minutes to read this manual carefully. The information presented here will allow you to derive
maximum performance from your VXR-7000. After reading it, keep this manual handy for quick reference, in case
questions arise later on.
Important Note: Internal service work, programming, and accessory installations should only be performed by your
authorized Vertex Standard Dealer. Dangerous conditions and/or possibly illegal operation may result from improper
setup, programming, or internal modifications.
IMPORTANT NOTICE
To comply with FCC RF exposure compliance requirements, the following antenna installation and device operating configurations must be satisfied:
The device is to be installed and operated at a “fixed location.” The term “fixed location” means that the device is
physically secured at one location and is not able to be easily moved to another location. The antenna system to be
used with this device must be installed outdoors, on a permanent structure, such that a minimum separation of 6
meters (19.7 feet) is maintained from any area where persons may be walking, sitting, and/or working.
If the above antenna requirements are followed, this FCC device is considered categorically excluded from routine
RF exposure evaluation for demonstrating compliance.
The installer of the antenna to be used with this device may be required to perform an MPE evaluation and an
Environmental Assessment (EA) of the location at the time of licensing per CFR 47 Part 1.1307. Fixed mounted
antennae that are co-located with other antennae must satisfy the co-location requirements of Part 1.1307.
Important Notice for North American Users Regarding 406 MHz Guard Band
The U.S. Coast Guard and National Oceanographic and Atmospheric Administration have requested the cooperation of the U.S. Federal Communications Commission in preserving the integrity of the protected frequency range
406.0 to 406.1 MHz, which is reserved for use by distress beacons. Do not attempt to program this apparatus,
under any circumstances, for operation in the frequency range 406.0 - 406.1 MHz if the apparatus is to be used in
or near North America.
VXR-7000 FM R EPEATER OPERATING M ANUAL
Controls & Connectors
Front Panel
① POWER Switch
This is the main power switch for the repeater.
② LED Indicators
AC: This LED glows green during AC operation.
DC: This LED glows yellow during DC operation.
③ MIC Jack
This 8-pin modular jack accepts the microphone input, and provides a standby control line to activate
the transmitter when using the “BASE” mode of
operation. This jack also provides a “Hook” control
line, as well as a “Clone Data” line.
④ BASE/REPEATER Switch
This switch toggles the operating mode between the
“REPEATER” mode and the “BASE” transceiver
mode. When the “REPEATER” mode is selected, the
LED above it glows green. While in the “BASE”
mode (the green LED is off), you can speak into the
microphone to use it as a transceiver. For normal
repeater operation, set this switch to the “REPEATER” mode.
⑤ LOCAL/REMOTE Switch
This switch toggles the control mode between the
“REMOTE” mode and “LOCAL” mode. When the
“LOCAL” mode is selected, the LED above it is off,
and the repeater operates according to the control
data programmed into the repeater. While in the
“REMOTE” mode, the LED glows green, and the
repeater operates according to the control instructions received from an external device (connected
to the ACC jack on the rear panel).
⑥ MONITOR Switch
This switch selects the “Squelch” (receiver mute)
mode. When the green LED above it is off, “Tone”
or “Coded” squelch is active. When you press this
switch momentarily, the green LED will glow steadily;
in this condition, only “noise squelch” is active, and
any signal present on the channel will be heard. If
you press and hold this switch for more than 2 second, the green LED will blink and the squelch will
open; in this condition, background noise will be
heard if no signal is present.
⑦ ACCESSORY Switch
This switch can be set up for special applications,
such as High/Low power selection, as determined
by your Vertex Standard dealer. The LED above it
glows green when this function is activated. For further details, contact your Vertex Standard dealer.
⑧ VOL Knob
This control knob adjusts the receiver volume level
from the front panel speaker. If desired, this control
knob may be set fully counterclockwise when repeater monitoring is not needed.
⑨ SQL Knob
This control knob selects the noise squelch threshold level. Set it to a position just above the point
where the BUSY lamp goes out when no signal is
present.
⑩ Channel Selector Buttons (p and q)
Press one of these buttons to select the operating
channel.
VXR-7000 FM R EPEATER OPERATING M ANUAL
Controls & Connectors
⑪ Channel Indicator
⑭ ANI RESET Button
This seven-segment LED indicates the operating
channel number.
⑫ ANI Display
The ANI LCD (Liquid Crystal Display) indicates the
pre-programmed ANI message according to the ANI
code received.
⑬ TX/BUSY Indicator
(1) ANI
Press this button to clear the message on the ANI
display, and turn off the LCD backlight.
(2) ENI
Press this button to turn off the Alert tone.
Press this button again to clear the message on
the ANI display, and turn off the LCD backlight.
The BUSY indicator glows green when the channel
is busy, and the TX indicator glows red when the
repeater is transmitting.
Rear Panel
① EXT SP Jack
This 3.5-mm, 2-pin jack provides variable audio
output for an external speaker. The audio output impedance at this jack is 4 Ω ~ 16 Ω, and level varies
according to the setting of the front panel’s VOL control.
② TX Antenna Jack
This N-type coaxial jack provides the transmitting
output signal for connection to the transmitting antenna or TX jack on the duplexer, if used. The output impedance requirement is 50 Ω.
③ RX Antenna Jack
This N-type coaxial jack accepts the receiver input
signal from the receiving antenna or RX jack on the
duplexer, if used. The input impedance requirement
is 50 Ω.
④ ACC Jack
This DB-25 connector provides a data interface between the microprocessor in the VXR-7000 and peripheral devices (such as the VX-TRUNK Unit).
VXR-7000 FM R EPEATER OPERATING M ANUAL
⑤ LINE Jack
This 8-pin modular jack is used for remote control.
It provides TX and RX audio, TX keying, and squelch
status output. The TX and RX audio impedance is
600 Ω.
⑥ GND Terminal
For best performance and safety, the GND terminal
should be connected to a good earth ground using a
short, heavy, braided cable.
⑦ AC Jack
This receptacle accepts the AC power cord, which
should be connected to the AC mains supply or wall
outlet. The AC line voltage must match that for
which the repeater is wired.
⑧ BATT Terminal
These terminal posts accept 12~ 15 VDC for operating the repeater from a battery or other DC source.
When operating from AC mains, a small trickle current is present at these terminals to maintain battery charge. A battery rated for 12 volts, 55 Ah (minimum) is recommended for short-term emergency/
backup operation.
Never short-circuit these terminal while operating
from AC mains.
ACC Connector Port
The VXR-7000 repeater is provided with a 25-pin DB25F female connector for interconnections to accessories. Use a DB-25M 25-pin male connector to connect
accessories to the repeater. The pins on the accessory
connector are explained in detail as follows:
Pin 1: GND
Chassis ground for all logic levels and power supply return.
Pin 8: RSSI [Analog Output]
A DC voltage proportional to the strength of the signal currently being received (Receiver Signal
Strength Indicator) is provided on this pin. This low
impedance output is generated by the receiver IF
sub-system and buffered by an internal op-amp.
Typical voltages are graphed as follows:
Pin 2: +13.8 V [Power Supply]
This pin provides 13.8 Volts, 1.0 A, regulated DC
from the repeater supply. Use a 1 A fuse in the external device’s DC line to prevent damage to the repeater.
Pin 3: TX AF IN [Analog Transmitter Input]
(Voice Band: 300 ~ 3,000 Hz)
Input impedance is approx. 600 Ω. This audio is injected before the splatter filter stage, so excess signal input levels are clipped.
Use shielded cable to connect to this pin, and connect the shield to GND.
Pin 4: TONE IN [Transmitter Input]
(Sub-audible Band: 6 ~ 250 Hz)
The input is high impedance (approx. 22 kΩ). Injecting too high a voltage here causes over-deviation of CTCSS or DCS, degrading performance. Use
shielded cable to connect to this pin, connecting the
shield to GND.
Pin 5: N.C. (No connection.)
Pin 6: DISC OUT [Analog Output]
(Wide-Band: 0 ~ 3,000 Hz)
Received signals with standard deviation produce
approx. 1 Vp-p audio at this pin. The output impedance is approx. 600 Ω, and is extracted before the
de-emphasis and squelch circuitry. Use shielded
cable to connect to this pin, and connect the shield
to GND.
Pin 9: COAX. SW [Logic Output (Active Low)]
This output is intended for controlling an external
coaxial switching relay. It is an open collector output which can sink approx. 10 mA when active. This
signal only switches if the repeater has been programmed for “SIMPLEX” mode. If programmed
for “DUPLEX,” the signal remains open (high impedance) at all time.
Pin 10: N.C. (No connection.)
Pin 11: NSQ DET
This is an open-collector, active-low output capable
of sinking about 10 mA. It indicates that the receiver
squelch is open. If the squelch control is properly
set, this indicates a carrier on the receiver channel.
Pin 12: EXT PTT
This input is internally pulled up to 5 VDC. When
pulled low by an external device, it keys the repeater
transmitter while the repeater is operating in the
“BASE” mode. Avoid voltage in excess of 5 V on
this pin, or internal damage to the microprocessor
on the repeater CNTL Unit may result.
Pin 7: GND
Chassis ground for all logic levels and power supply return.
ACC Jack
DB-25 Pin Numbering
VXR-7000 FM R EPEATER OPERATING M ANUAL
ACC Connector Port
Pin 13: GND
Chassis ground for all logic levels and power supply return.
Pin 20: GND
Chassis ground for all logic levels and power supply return.
Pin 14: GND
Chassis ground for all logic levels and power supply return.
Pin 21: A-OUTPUT [Logic Output] (Active Low)
This open collector logic output is pulled low when
the front panel’s ACCESSORY key is turned on. It
can sink approx. 10 mA when active.
Pin 15: N.C. (No connection.)
Pin 16, 17, 18, & 19: REMOTE CH DATA
[Logic Inputs D3, D2, D1, and D0] (Active Low)
These inputs are internally pulled up to 5-V DC.
When pulled low by an external device, they select
one of the 16 pre-programmed repeater operating
channels. The logic truth table below shows the combinations for selecting all 16 channels.
In the truth table, “1” represents no connection, and
“0” represents a ground connection on the pin.
The channel selection logic is not inhibited while the
transmitter is keyed: the repeater will change frequency when instructed, even while transmitting.
Avoid voltage in excess of 5 V on these pins or internal damage to the microprocessor on the repeater
CNTL Unit may result.
Channel
Pin 16
(D3)
Pin 17
(D2)
Pin 18
(D1)
Pin 19
(D0)
10
11
12
13
14
15
16
VXR-7000 FM R EPEATER OPERATING M ANUAL
Pin 22: RXD LOW
[Digital Output for DATA Communications]
(300 ~ 3,000 Hz)
This pin is an output for low speed receiving data
signals, with the data being extracted after the deemphasis and low pass filter stages.
Pin 23: RXD HI
[Digital Output for DATA Communications]
This pin is an output for high speed receiving data
signals, with the data being extracted immediately
after the discriminator prior to any de-emphasis).
Pin 24: TXD LOW
[Digital Input for DATA Communications]
(300 ~ 3,000 Hz)
This pin is intended to be used as a low speed digital data signal input to the repeater. This digital data
signal is injected before transmitter pre-emphasis
and limiting stage, so excess signal input levels are
clipped.
Pin 25: TXD HI
[Digital Input for the DATA Communications]
This pin is intended to be used as a high speed digital data signal input to the repeater. This digital data
signal is injected after transmitter splatter filter stage.
LINE Interface Port
The VXR-7000 is provided with an 8-pin modular jack
for line interfacing applications. A Western Electric®
modular-type RJ45 plug should be used to connect to
this jack. The LINE jack pin-out is shown below.
Note that there are both 4-line and 8-line types of modular plugs. If a 4-line modular plug is used, only the LINE
OUT and LINE IN connections will be made. An 8-line
plug is required to access all lines. In accordance with
standard telecommunications interface, the line connections on the LINE interface jack are impedance balanced,
and are described as follows.
Pins 1 & 2: [RX SQ(+), RX SQ(–)]
An opto-isolator is provided to facilitate E (EAR)
signaling. The opto-isolator comes on when a signal
exceeding the receiver squelch appears on the receiver channel (with correct CTCSS tone or DCS
code, if enabled). The RX SQ(–) pin is the emitter,
and RX SQ(+) is the collector.
Pins 3 & 4: [LINE IN (Tx Line Audio)]
Analog signals between 300 and 3000 Hz supplied
to this pair are fed to the transmitter when the repeater is set to the BASE mode (the REPEATER LED
is turned off) and keyed either by the TX KEY input
signal (see below), or by the EXT PTT signal on pin
12 of the rear panel’s ACC jack. Standard deviation
is obtained with a line level of –10 dBm.
Pins 5 & 6: [LINE OUT (Rx Line Audio)]
Receiver audio is available from this pair, subject to
internal CTCSS or DCS decode if the received signal strength is above the squelch threshold.
As shipped from the factory, a 1-kHz receiver signal
with standard deviation gives –10 dBm on the line,
but this can be varied by VR4002 and S4001 (on the
repeater’s CNTL Unit).
Pins 7 & 8 [TX KEY(+), TX KEY(–)]
An opto-isolator is provided to facilitate M (MIC)
signaling. That is, a voltage presented to these pins
turns on the opto-isolator and keys the transmitter.
The TX KEY(+) pin is the anode of the opto-isolator,
and RX SQ(–) is the cathode of the opto-isolator.
LINE Jack
Modular Jack Pin Numbering
VXR-7000 FM R EPEATER OPERATING M ANUAL
Installation
Antenna Considerations
AC Power Supply Voltage Selection
Repeater operation without a duplexer requires that two
antennas be installed, one for receiving and one for transmitting, so that the receiving antenna does not absorb
energy from the transmitting antenna. There are a number of ways to do this, depending on the TX/RX frequency separation, and on the locations available for
antenna mounting. If a duplexer is used, a single antenna suffices for both transmitting and receiving. If
using a reduced-size duplexer, a six-cavity model (minimum) is recommended. Vertex Standard recommends
the use of the duplexer. For further details, contact your
Vertex Standard dealer.
Each repeater is wired for a particular AC mains voltage between 100 and 253 VAC. This should be indicated
by a label near the AC jack on the rear panel. If no label
is present, or if the AC voltage on the label is different
from the local AC line, check the wiring inside the
Switching Regulator Unit of the repeater, and change
the connections (and label) if necessary, as shown next
page.
Regardless of the above choice, it is of paramount importance that the antenna(s) be mounted as high and in
the clear as possible, preferably within line-of-sight to
all repeater users. Furthermore, losses in the feedline(s)
must be minimized, so the feedline(s) should be high
quality, and as short as possible. If a long feedline is necessary, use coaxial “hardline” cable to reduce losses.
Repeater antennas should have an impedance of 50 Ω
at the operating frequency. When separate receive and
transmit antennas are used, high-Q narrow-band types
may serve to minimize interaction. However, when a
single antenna is used with a duplexer, it should be a
low-Q wide-band type.
NEVER TRANSMIT WITHOUT HAVING A
TRANSMIT ANTENNA CONNECTED TO THE
TX ANTENNA JACK OF THE REPEATER.
Changing the AC input voltage wiring also requires
changing the fuse on the FILTER Unit if the voltage is
changed from 100 VAC (100-127 VAC) to 200 VAC (207253 VAC), or vice-versa. Use a 5-amp fuse for 100 VAC,
or a 3-amp fuse for the 200 VAC.
DC Power Supply Backup
For uninterrupted operation during power failures, a
12 volt rechargeable type battery (55-Ah or more recommended) may be connected to the BATT terminal
posts on the rear panel. While the repeater is operating
from the AC source, a slight charging current will maintain battery charge. In the event of an AC power outage, the automatic power control circuit will automatically switch the repeater to the backup battery, and operation will not be interrupted.
After prolonged operation from the battery, it should be
disconnected from the repeater and recharged separately
before re-connecting, as the trickle charge is not sufficient for recharging a completely discharged battery.
Never reapply AC power to the repeater with a discharged battery connected, as the DC startup current
can damage the repeater and battery.
While operating from a battery or DC supply, the repeater requires approximately 7 amperes at 12 Volts during transmit.
Equipment Location
While the operating temperature range of the repeater
is quite broad, the best location is one in which the air
temperature does not approach the extremes of the specified range, and one that does not change rapidly. Make
sure to allow for free air flow around the heatsink on
the rear apron at all times. In warm climates, the repeater
should not be sealed in a small closed room.
Protect the repeater from wind and rain, and extremes
in temperature or humidity that may shorten the useful
life of the equipment. Try to locate the repeater in an
environment that is also comfortable for service personnel, if possible.
VXR-7000 FM R EPEATER OPERATING M ANUAL
Installation
Changing Switching Regulator unit AC Mains Jumper Wiring
Before attempting this jumper wire change, remove the
AC power cord from the AC jack on the rear panel.
r Referring to Figure 1, remove the 14 screws affixing
the top and bottom covers of the repeater, and remove the covers.
r Remove the eight screws affixing the shield cover
for the FILTER Unit, and remove the cover (see Figure 1).
r Disconnect all wires and connectors from the FILTER Unit, then remove the six screws affixing the
Switching Regulator Unit, and remove it (the Switching Regulator Unit is mounted with the FILTER Unit:
Figure 2).
r Referring to Figure 3, remove the four screws and
remove the heatsink from the Switching Regulator
Unit.
r Referring to Figure 4, perform the correct jumper
wiring on the Switching Regulator Unit for the AC
Mains voltage used in your area (100-127 VAC or
207-253 VAC).
r Replace the heatsink onto the Switching Regulator
Unit, then replace the Switching Regulator Unit onto
the chassis, and connect all wires and connectors to
the FILTER Unit.
r Replace the AC fuse (FH6001) on the FILTER Unit
according to the AC Mains voltage range:
100 VAC (100-127 VAC): 5A
200 VAC (207-253 VAC): 3A.
r Replace the shield cover and replace the top and
bottom covers. This completes the wiring change.
Important!: If you change the AC voltage range, you
must also change the AC fuse on the FILTER Unit. Do
not replace with a slow-blow type fuse.
FILTER Unit
Switching
Regulator
Unit
Figure 2
Figure 1
VXR-7000 FM R EPEATER OPERATING M ANUAL
Installation
Switching Regulator Unit
Figure 4
Figure 3
VXR-7000 FM R EPEATER OPERATING M ANUAL
CE27 Programming Software Instruction
With the CE27 Programming Software, you can quickly
and easily program the Vertex Standard VXR-7000
repeater’s channels and configuration from your personal computer. Channel data programming format is
identical for VHF and UHF repeaters. In the event of an
accidental memory failure, repeater memory and configuration data may be re-loaded in a matter of minutes.
The CE27 Programming Software diskette contains the
following files:
• CE27.EXE
• CE27.HLP
Before connecting the VXR-7000 for programming, turn
off both the computer and the VXR-7000. Now connect
the VPL-1 Connection Cable to the computer’s serial port
and the VXR-7000.
Then it will be safe to restart the computer; turning off
the equipment during interconnection avoids the potential for damage to the electronics caused by voltage
spikes.
Insert the distribution diskette into your 3½” drive (after booting DOS), and make a copy of the diskette; use
the distribution diskette for archive purposes, and use
the disk copy for programming.
Place the CE27 (copy) diskette into your 3½” drive (usually “Drive A”), and log onto this drive by typing “A:
[ENTER]”, then load the contents of the CE27 diskette into
a directory named CE27, using the COPY command (e.g.
“COPY A:*.* C:\CE27”).
Now type “CE27 [ENTER]” to start the program. The introductory screen will appear, and you may press any
key to enter the main screen.
Choose the “Help” contents option (F1) from the
program’s Menu for assistance with channel programming or setting of parameters.
Important Note!
r Do not run the CE27 programming software directly from the original distribution diskette.
Copy the programming software to your
computer's hard disk, then run the software
from the hard disk only. Keep the original distribution diskette in a safe place in case you
need to make another copy of it at a later date.
r Before creating the programming data for your
VXR-7000 via the CE27 programming software,
upload the current factory hardware environment data from the VXR-7000, using the [F5]
(ReadRom) command. Use this data profile to
create the programming data for this repeater.
VXR-7000 Programming Setup
CE27 Main Screen (Left)
10
VXR-7000 FM R EPEATER OPERATING M ANUAL
CE27 Programming Software Instruction
Channel Data Items
Ch: Channel Number
This 2-digit number (01 - 16) is used to identify the channel. Channel numbers occur in sequence, and their order can not be changed.
Rx Freq.: Edit Receive (or simplex) Frequency
Use the [0] - [9] keys to enter the desired channel frequency directly, and press the [ENTER] key.
CTCSS Decoders: Toggle CTCSS Decoder ON/OFF, sets
CTCSS Frequency
Press the [S PACE] bar to
toggle the CTCSS Decoder
“on” or “off,” or press the
[ENTER] key to display the
“T ONE S ELECT ” window,
from which you may select
a CTCSS frequency using the [ARROW] key; press [EN TER] again to accept the selected tone, or press [ESC] key
to cancel.
DCS Decoders: Toggle DCS Decoder ON/OFF, sets DCS
Code #
Press the [SPACE] bar to toggle the DCS Decoder ON or
OFF, or press the [ENTER] key to display the “CODE SELECT ” window, from which you may select a DCS code
using the [A R ROW] key; press
[E NTER ] again
to accept the
selected code,
or press the
[E S C ] key to
cancel.
W/N: Wide/Narrow Channel Spacing
This function selects the channel spacing environment
in which the VXR-7000 operates.
W (Wide) = 25 kHz Channel Spacing, ±5 kHz Deviation.
N (Narrow) = 12.5 kHz Channel Spacing, ±2.5 kHz
Deviation.
Press the [SPACE] bar to select the desired channel spacing environment.
Clk Sft: Enable/disable the CPU Clock Shift
This function is only used to move a spurious response
“birdie” should it fall on a current frequency.
Press the [SPACE] bar to toggle “yes” or “no.”
NSQ Mode: Noise Squelch Mode
This command selects the manner of setting of the
Squelch threshold level.
User = The squelch threshold level is fixed via the
“NSQ Lv” parameter (NSQ Lv: 0 [min.] ~
255 [max.]).
Prpgm = The squelch threshold level determined via
the dealer programming.
Press the [SPACE] bar to select the desired NSQ Mode.
NSQ Lv: Noise Squelch threshould level
Use the [0] - [9] keys to enter the desired Squelch threshold level directly, and press the [ENTER] key. Available
values are 0 (min.) ~ 255 (max.).
Court Blip: Courtesy Blip
When this parameter is set to “on,” this function causes
the VXR-7000 to send out a “blip” on the portable/mobile radio is frequency each time the portable radio is
unkeyed. This provides audible confirmation to the user
that the VXR-7000 was able to receive the transmission
from the portable.
Press the [SPACE] bar to toggle “on” or “off.”
CE27 Main Screen (Scrolled Right)
VXR-7000 FM R EPEATER OPERATING M ANUAL
11
CE27 Programming Software Instruction
Rev Bst: Reverse Burst.
When this parameter is set to “on,” the CTCSS tone
signal’s phase is inverted just before the repeater turns
to receive. This allows the portable/mobile station’s
CTCSS Decoder to begin switching off, thus reducing
the transition time required.
Press the [SPACE] bar to toggle “on” or “off.”
DCS Typ: DCS Format
This command is effective only when DCS is chosen for
squelch control.
A = “Normal” DCS
B = “Inverted” (complement) DCS
Press the [SPACE] bar to select the desired DCS Type.
DDec Type: DCS Decoder Type
This command selects the manner in which DCS is to be
decoded.
Fixed = Decodes only the type selected in above parameter (DCS Typ: Normal or Inverted).
Auto = Both types (Normal and Inverted) will be
decoded.
Press the [SPACE] bar to select the desired DCS Decoder
Mode.
Multi Tone: Enable/disable Multi Tone Operation
Press the [SPACE] bar to toggle Multi Tone Operation
between selections “yes” and “no.”
Press the [ENTER] key
to display the “MULTI
T ONE S ELECT ” window, from which you
may select a CTCSS
tone or DCS code;
move the cursol to the appropriate field you using the
[ARROW] key, then press the [ENTER] key to open the “ TONE
SELECT ” or “CODE SELECT ” window. Now select the desired CTCSS tone or DCS code using the [ARROW] key,
then press the [ENTER] key again to accept the selected
tone or code, or press the [ESC] key to cancel. You may
set as many as 16 CTCSS tones and/or DCS codes.
Note that, if you do not yet program a CTCSS tone or
DCS code in the “MULTI TONE SELECT ” window (when
the “MULT I T ONE S ELECT ” window data is not programmed), press the [SPACE] bar to display the “MULTI
TONE SELECT ” window directly.
CWID ANI/ENI: Select the Identifier mode
Press the [SPACE] bar to toggle the selections “CW ID,”
“ANI/ENI,” or “Off.” To select this feature to the “CW
ID” or “ANI/ENI,” the “CW ID” parameter must be enabled via the dealer programming.
12
Action Mode: Select the repeater operation mode
Press the [SPACE] bar to toggle between “Duplex” operation or “Simplex” operation.
Tx Freq.: Edit Transmit Frequency
Use the [0] - [9] keys to enter the desired channel frequency directly, and press the [ENTER] key.
CTCSS Encoders: Toggle CTCSS Encoder ON/OFF, sets
CTCSS Frequency
Press the [S PACE] bar to
toggle the CTCSS Encoder
“on” or “off,” or press the
[ENTER] key to display the
“T ONE S ELECT ” window,
from which you may select
a CTCSS frequency using the [ARROW] key; press [EN TER] again to accept the selected tone, or press the [ESC]
key to cancel.
DCS Encoders: Toggle DCS Encoder ON/OFF, sets DCS
Code #
Press the [SPACE] bar to toggle the DCS Encoder “on” or
“off,” or press the [ENTER] key to display the “CODE SELECT ” window, from which you may select a DCS code
using the [A R ROW] key; press
[E NTER ] again
to accept the
selected code,
or press the
[E S C ] key to
cancel.
Base TOT: Enable/disable the Time-Out Timer while in the
“BASE” station mode
Press the [SPACE] bar to toggle the TOT feature selects
“yes” and “no.”
The TOT time is determined via dealer programming.
Base Guard: Enable/disable the Base Guard Feature
When this parameter is set to “yes,” the transmitter will
be inhibited for a few seconds before the repeater (in
the “BASE” station mode) turns to receive.
The inhibit time is determined via dealer programming.
LOUT: Select the Lock Out Feature’s mode
Press the [SPACE] bar to toggle the Lock Out Feature between “BCLO,” “BTLO,” or “off,” then press the [Enter] key to accept the setting. “BCLO” inhibits transmitting while there is carrier present. “ BTLO” inhibits transmitting while there is carrier present unless there also is
a valid tone present.
VXR-7000 FM R EPEATER OPERATING M ANUAL
CE27 Programming Software Instruction
TX Pwr: Transmitter Power Output Selection
This parameter selects the desired power output from
the VXR-7000 on the current channel. The available values are HIGH and LOW.
Press the [SPACE] bar to select “Hi” or “Lo.”
TOT Mute: Enable/disable the TOT (Time-Out Timer) beep
monitoring
When this parameter is set to “on,” the alert beep will
sound from the front panel speaker before the repeater
turns itself off.
RptTOT Use: Enable/disable the Time-Out Timer while operating in the repeater mode
Press the [SPACE] bar to toggle the Repeater TOT selects
“yes” or “no.”
The TOT time is determined via dealer programming.
RptTOT Beep: Enable/disable the TOT beep Transmission
Press the [SPACE] bar to toggle the TOT beep selects “ yes”
or “no.”
When this parameter is set to “yes,” the alert beep will
be sent out on the air before the repeater turns itself off,
while oprtating in the “REPEATER” mode.
RPT HT: Enable/disable the Repeater Hang-on Timer
Press the [SPACE] bar to toggle the Repeater Hang-on
Timer selects “yes” or “no.”
When this parameter is set to “yes,” the repeater will
remain keyed for a desired seconds after a receiving
carrier is dropped.
The Hang-up time is determined via dealer programming.
RPT GT: Enable/disable the Repeater Guard
When this parameter is set to “yes,” the transmitter inhibit few second before the repeater is unkeyed.
The inhibit time is determined via dealer programming.
VXR-7000 FM R EPEATER OPERATING M ANUAL
13
Duplexer Installation
Important Notes!
Please refer to the operating manual for your Duplexer for details regarding maximum power input, TX/RX connector locations, etc) before installing the Antenna Duplexer.
Be certain to observe and comply with the specifications for frequency separation and maximum transmitter
power for the duplexer connected to the VXR-7000, particularly when using the VXD-40xx internal duplexer.
When the VXD-40xx is used, the frequency separation must be 5 MHz (minimum) to 10 MHz (maximum), and the
maximum transmitter power output allowed is 40 Watts.
If the VXR-7000 output power (50 Watts) is in excess of the range of the duplexer's capability, you may reduce the
TX output power of the VXR-7000 before installing the Antenna Duplexer, using the following procedure:
1. Connect the VXR-7000’s TX antenna port to a wattmeter and dummy load (the duplexer must not be
connected at this point). Connect any Vertex Standard microphone to the MIC jack, and place the
BASE/REPEATER switch in the “BASE” position.
Select Channel 1 for alignment purposes.
2. Press and hold in the ACCESSORY switch for two
seconds to enter the adjustment mode. The channel
number will begin to blink.
3. Press and hold in the PTT key on the microphone.
The display will indicate “Po” while transmitting.
Observe the power output as indicated on the
watmeter.
4. Press the p (UP: increment) or q (DOWN: decrement) button (to the right of the channel display)
repeatedly to adjust the TX output power to 40 Watts
(or less) while holding in the PTT key.
14
5. Once the desired power level has been obtained, release the PTT key. Now press and hold in the ACCESSORY button for at least two seconds to save
the new setting and exit to the normal operation.
6. Repeat steps 2. through 5. (above) for any other channels (2 through 16) if they are to be used.
7. Re-test each channel in the normal operating mode
to confirm the proper power output. You may now
disconnect all test equipment.
8. The duplexer may now be installed.
The above procedure should only be performed by your
Authorized Vertex Standard Dealer or a qualified radio
technician, in order to ensure accurate calibration. Please
consult with your Authorized Vertex Standard Dealer
for assistance with procurement of a suitable duplexer.
VXR-7000 FM R EPEATER OPERATING M ANUAL
Duplexer Installation
Installations
1. Remove the 14 screws affixing the top and bottom
covers of repeater, and remove the covers (Figure 1).
2. Turn the repeater upside down.
3. Referring to Figure 2, remove the upper screw in
either side of the front panel, and loosen the lower
screw in either side of the front panel, then slide the
front panel forward slightly.
4. Remove the coaxial cables connected to the TX and
RX antenna jacks of the repeater.
5. Install the duplexer into the compartment on the
bottom side of the repeater, using the four screws
and antenna cable provided in the CT-68 Hardware
Kit (Figure 3). Some duplexers may not line up with
the threaded mounting holes in the repeater's chassis. In this case, use the supplemental mounting
brackets supplied with the CT-68 Hardware Kit (Figure 4).
6. Connect the optional Antenna Cable CT-68 between
the TX antenna jack of the repeater and ANT (center) jack of the duplexer.
7. If your repeater’s Tx/Rx frequency relationship is
“upper shift” type (TXf > RXf), connect the coaxial
cable from the RX Unit to the LOW PASS jack of the
duplexer and connect the coaxial cable from the PA
Unit to the HIGH PASS jack of the duplexer.
If your repeater’s Tx/Rx frequency relationship is
“lower shift” type (TXf < RXf), connect the coaxial
cable from the RX Unit to the HIGH PASS jack of
the duplexer and connect the coaxial cable from the
PA Unit to the LOW PASS jack of the duplexer.
Note: Route the TX coaxial cable from the PA Unit as far
as possible from the RX coaxial cable from the RX Unit.
8. Duplexer installation is now complete. Replace the
front panel back into place, and replace the top and
bottom covers.
Top Side
Bottom Side
Figure 1
Bottom Side
Figure 2
Figure 3
VXR-7000 FM R EPEATER OPERATING M ANUAL
Bottom Side
Figure 4
15
Specifications
General
Frequency Range:
VXR-7000V 136 ~ 150 MHz (A) or 150 ~ 174 MHz (C)
VXR-7000U 400 ~ 430 MHz (A), 450 ~ 480 MHz (D), or 480 ~ 512 MHz (F)
Number of Channels:
16
Channel Spacing:
12.5/25 kHz
Frequency Stability:
VXR-7000V ±2.5 ppm
VXR-7000U ±1.5 ppm
Antenna Impedance:
50 Ω (N-Type)
Tx Activation System:
Carrier-operated, CTCSS tone operated, DCS operated, or remote control
Power Requirements:
115/230 V AC ±10%, 50/60 Hz or 13.8 VDC
Ambient Temperature Range: –30 °C ~ +60 °C
Dimensions (w/o knobs):
325 x 115 x 391.5 mm (12.8 x 4.5 x 15.4 inches)
Weight (approx.):
10 kg (22 lbs.)
Receiver
Receiver Type:
Sensitivity:
Double-conversion Superheterodyne
VXR-7000V 0.25 µV for 12 dB SINAD, 0.35 µV for 20 dB NQ
VXR-7000U 0.3 µV for 12 dB SINAD, 0.4 µV for 20 dB NQ
Selectivity:
80 dB
Intermodulation:
VXR-7000V 80 dB
VXR-7000U 85 dB
Spurious & Image Rejection: VXR-7000V 95 dB
VXR-7000U 85 dB
Audio Output:
4W@4Ω
Transmitter
RF Output:
Duty Cycle:
Maximum Deviation:
Modulation Type:
Audio Distortion:
Spurious Emissions:
10 ~ 50 W (Adjustable)
100 %
±5.0 kHz (25 kHz spacing), ±2.5 kHz (12.5 kHz spacing)
16K0F3E/11K0F3E
Less than 2.5 % @ 1 kHz
VXR-7000V Better than 80 dB below carrier
VXR-7000U Better than 75 dB below carrier
Specifications are subject to change without notice or obligation.
16
VXR-7000 FM R EPEATER OPERATING M ANUAL
Accessories
Supplied
Quantity
Item
AC Cord (T9013282) ........................................................................................................................................................................... 1
Spare 5A AC Fuse (Q0000005) .......................................................................................................................................................... 1
Spare 20A DC Fuse (Q0000079) ........................................................................................................................................................ 1
Options
MD-11A8J
CT-68
VPL-1
MR-3
Desktop Microphone
Antenna Cable w/mounting screw (for the Antenna Duplexer)
Programming Cable
19” Cabinet Rack-Mount Unit
VXR-7000 FM R EPEATER OPERATING M ANUAL
17
Note
18
VXR-7000 FM R EPEATER OPERATING M ANUAL
This device complies with Part 15 of the FCC rules.
Operation is subject to the condition that this device
does not cause harmful interference.
Copyright 2000
VERTEX STANDARD CO., LTD.
All right reserved.
No portion of this manual
may be reproduced
without the permission of
VERTEX STANDARD CO., LTD.
Printed in Japan

---

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