Retevis RT98 Bedienungsanleitung Seite 8

Default: OFF.
Offset Direction Setup
Enter NO.09 function menu, the LCD display "SHIFT".
Repeater receives a signal(UP-LINK) on one frequency and retransmits on another frequency
(DOWN-LINK). The difference between
these two frequencies is called the offset frequency. If the UP-LINK frequency is higher than
DOWN-LINK frequency, the direction is positive, If it is lower, the shift direction is negative.
+: It indicates positive offset, which means transmitting frequency higher than receiving frequency.
-: It indicates negative offset, which means transmitting frequency lower than receiving frequency.
OFF: Turn off offset direction function
Default: OFF.
Offset Frequency Setup
Enter NO.10 function menu, the LCD displays "OFFSET".
0-90: Total 90MHZ frequency range available
Default: 5.0MHz
» The offset frequency change base on the frequency step setting.
Frequency Step Size Setup
Enter No.11 function menu , the LCD displays "STEP".
This function is valid only in frequency (VFO) mode, input frequency or frequency scanning are
restricted by frequency step size.
Total 9 frequency step size available: 2.5K, 5K, 6.25K, 10K, 12.5K, 20K, 25K, 30K and 50K.
Default: 25K
» This function is auto-hidden in memory mode.
Display Mode Setup
Enter No.12 function menu , the LCD displays "DSP".
This radio has 3 different dispaly modes:
FRQ: Frequency+Channel mode ( Amateur transceiver mode)
CH: Channel mode
NM: Channel+Name Tag mode (Amateur transceiver mode), if channel not named ( Amateur
transceiver mode), it displays Frequency+Channel mode.
Default: FRQ.
» This function will be auto-hidden if channel mode locked.(Refer to programming software).
BEEP Prompt Setup
Enter No.13 function menu, the LCD displays "BEEP".
The prompt function is confirm the transceiver's operation, it will emit BEEP prompt sound when
with wrong operation.
ON: Turn on BEEP prompt function
OFF: Turn off BEEP prompt function
Default: ON.
TOT(Time Out Timer)
Enter No.14 function menu , the LCD displays "TOT".
The time-out timer limits continuous transmitting time. When transmit time exceed programmed
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value, the transmitting will stop and emit a prompt.
1-30: 1-30 minutes range available by 1 minute/step
OFF: Turn off TOT function.
Default level: 03.
APO Setup
Enter No.15 function menu , the LCD displays "APO".
Once APO is activated, the radio will be automatically switched off when the preset timer is running
to end.
30: Auto power off after 30m
60: Auto power off after 1h
120: Auto power off after 2h
OFF: Disable Auto power off
Default: OFF.
Squelch Level Setup
Enter No.16 function menu , the LCD displays "SQL".
This function use for setting RX signal strength, the calling will be heard only when reach set level,
otherwise the radio will keep mute.
OFF-09: Total 10 levels, OFF is lowest value(Open)
Default: 03
» If the transceiver has set at higher squelch level, it may fail to hear the calling. If set at
lower squelch level, the radio will be interfered.
Scan Dwell Time Setup
Enter No.17 function menu , the LCD displays "SCAN".
This radio has 3 kinds of Scan Dwell Time way.
SE: It stops once scanning a matching signal.
TO: It pauses 5s once scanning a matching signal, then resume scan.
CO: It pauses once scanning a matching signal, signal disappeared then resume scan.
Default: TO.
Power On Method Setup
Enter NO.18 function menu, the LCD displays "AOP".
After turn off this function, the transceiver will be power on only by manually pressing VOL key.
ON: Auto-power on
OFF: Power on by manual
Default: ON.
Mic Gain Setup
Enter No.19 function menu, the LCD displays "MIG".
1-16: total 16 levels for optional
Default: 6
Reset Factory Default
Enter No.20 function menu , the LCD displays "RESET".
If your radio seems to be malfunctioning, resetting the microprocessor may solve the problem.
FACT: All channel, signaling function setup resume factory default.
SETUP: No.10-20 function menu setup resume factory default.
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