User's Manual

16
Press
1.
key until LCD displays
icon, then press key until, LCD
displays icon, it indicates keypad
lockout function is valid.
Repeat above operation,
2.
icon disappears, it indicates keypad
lockout function is invalid.
This will automatically transmit pre-programmed and stored DTMF
tones. And they are often used to remote control electronic devices or
AUTOPATCH phone systems available on some repeater.
Press and hold
1.
key, then press key to enter the auto-
dialer enquiry mode, LCD displays current default data and current
group displayed on left. If no data in current group, it shows
"EMPTY".
Press and hold
1.
key, then press
key, LCD displays current battery voltage.
Repeat above operation to return into
2.
VFO or Channel mode.
When LCD displays " " icon, it indicates negative offset, which
4.
means transmitting frequency lower than receiving frequency.
Turn selector knob or Mic's [
5.
/ ] key to change offset
frequency, offset frequency changed as per stepping.
Press any key except
6.
and key to exit into standby.
Press
1.
key until the icon displays
on the LCD, then press
key,
LCD displays offset direction and offset
frequency.
Repeatedly press
2.
key to select
positive offset and negative offset.
When LCD displays " " icon, it indicates
3.
positive offset, which means transmitting
f r e q u e n c y h i g h e r t h a n r e c e i v i n g
frequency.
7
Avoiding unintentional operation, this function will lock main keys, all
keys except ,
and key are invalid.
KEYPAD LOCKOUT
Current Voltage ENQUIRY
Auto-Dialer Setup
Shortcut Operations
This function will display Current Battery Voltage.
Under channel mode, this operation can be temporarily used by
user.
Once the radio is turned off or switched to another channel, the
temporary setting will be erased.
In voltage display mode, all functions and channel or frequency
selection are invalid.
Repeater receives a signal(UP-LINK) on one frequency and re-transmits
on another frequency(DOWN-LINK). The difference between these two
frequencies is called the offset frequency. If the UP-LINK frequency
higher than DOWN-LINK frequency, the direction is positive, If it is lower,
the shift direction is negative.
Offset Direction and offset frequency setup