User Manual

TR-800 Service Manual
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 Software Specification
Basic Operation
Short press the power switch to turn on the repeater; rotate the volume control knob clockwise to adjust
the volume for a comfortable listening level. Press the “Up” or “Down” button to select a desired channel,
then the repeater operates as you set.
1. To achieve the basic repeater functions, the radio must be in the repeater setup, and operates in the
uni-directional or bi-directional repeater mode.
Repeater Hang Time
When the repeater stops receiving upon signal off, the transmitter remains transmitting for a
programmed time period, which reduces delay on conversation due to the setup of repeater link. The
repeater Hang Time can be activated when in forward directional repeater only.
Frequency Display
Short press the Monitor button displays the frequency in the turn of: slave radio Rx frequency, slave
radio Tx frequency, main radio Rx frequency, main radio Tx frequency.
Monitor
If the Monitor function is set by your dealer, long press the programmed Monitor key while in receive
mode, to hear activities on current channel. The monitor function is disabled while in the bi-directional
repeater mode. Four operation modes listed below are provided for you to choose via the programming
software.
A. Carrier Squelch-Momentary
Hold down the Monitor key to open CTCSS/CDCSS/DTMF/2-Tone/5-Tone signalling squelch.
Release it to close the signalling squelch.
B. Carrier Squelch-Toggle
Press the Monitor key to open CTCSS/CDCSS/DTMF/2-Tone/5-Tone signalling squelch. Press it
again to close the signalling squelch.
C. Squelch Off-Momentary
Hold down the Monitor key to open carrier squelch; release it to close the carrier squelch.
D. Squelch Off-Toggle
Long press the Monitor key to open carrier squelch. Press it again to close the carrier squelch.
Scan
The Scan function can be activated while in the forward directional repeater mode only. Press the Scan