Vertex Standard VXR-7000 handleiding

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VXR-7000 FM REPEATER OPERATING MANUAL 3

Channel Indicator

This seven-segment LED indicates the operating

channel number.

ANI Display

The ANI LCD (Liquid Crystal Display) indicates the

pre-programmed ANI message according to the

ANI code received.

TX/BUSY Indicator

The BUSY indicator glows green when the channel

is busy, and the TX indicator glows red when the

repeater is transmitting.

EXT SP Jack

This 3.5-mm, 2-pin jack provides variable audio out-

put for an external speaker. The audio output imped-

ance at this jack is 4 Ω ~ 16 Ω, and level varies accord-

ing to the setting of the front panel’s VOL control.

TX Antenna Jack

This N-type coaxial jack provides the transmitting

output signal for connection to the transmitting an-

tenna or TX jack on the duplexer, if used. The out-

put impedance requirement is 50 Ω.

Warning!: The 50 V RF voltage (@25 W/50 Ω)

is applied to the TX RF section of the repeater

while transmitting.

Do not touch the PA RF section absolutely while

transmitting.

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.

ACC Jack

This DB-25 connector provides a data interface be-

tween the microprocessor in the VXR-7000 and pe-

ripheral devices (such as the VX-TRUNK Unit).

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 imped-

ance is 600 Ω.

GND Terminal

For best performance and safety, the GND terminal

should be connected to a good earth ground using

a short, heavy, braided cable.

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.

BATT Terminal

These terminal posts accept 12~ 15 VDC for operat-

ing the repeater from a battery or other DC source.

When operating from AC mains, a small trickle cur-

rent is present at these terminals to maintain bat-

tery charge. A battery rated for 12 volts, 55 Ah (mini-

mum) is recommended for short-term emergency/

backup operation.

Never short-circuit these terminal while operating

from AC mains.

Rear Panel

Controls & Connectors

ANI RESET Button

(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.

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