TiL 3342C
TDFM-136 and TDFM-136A
Quick Reference Guide
For Radio Firmware: 2.x.x
1. SQUELCH INDICATORS (LED) – Lights when signal received (Top: Main, Bottom: Guard).
2. CHANNEL DISPLAY (2 Line x 24 char) – Shows channel parameters (Top: Main, Bottom: Guard).
3. MAIN (Rotary+Switch) – Power ON/OFF and Main channel volume control.
4. GUARD (Rotary) – Guard channel volume control.
5. SQUELCH DEFEAT (Push button) – Press to open squelch (in analog modes of operation).
6. MN/GD (Toggle Switch) – Selects active channel (Main or Guard) for transmit and edit functions.
7. G1/G1 (Toggle Switch) – Selects active Guard memory (G1 or G2) for transmit and edit functions.
8. HI/LO (Toggle Switch) – Selects Transmit Power: High (10w) or Low (1w).
9. KEYLOADER - PTT keying is provided via the back connector, and is part of a correctly installed system.
10. KEYPAD (12 Keys) – Control radio functions, 3 command levels as follows:
Command/Operator Level 1: Press the 'Cmd' key …
Cmd Function Edit Keys OK Exit
SELECT MEMORY
TO ENTER CHANNEL MEMORY (001 to 230)
DISPLAY BRIGHTER
EDIT OPERATING MODE
STEP UP/DOWN THROUGH OPERATING MODES
SCROLL MEMORY DOWN SCROLL DOWN THROUGH THE PROGRAMMED MEMORY POSITIONS
SCAN ON/OFF
OR STOP SCAN
SCROLL MEMORY UP SCROLL UP THROUGH THE PROGRAMMED MEMORY POSITIONS
EDIT FREQUENCY
TO SELECT FREQUENCY THEN Tx FOLLOWS Rx.
DISPLAY DIMMER
EDIT SQUELCH MODE
STEP UP/DOWN THROUGH SQUELCH MODES. Tx FOLLOWS Rx.
EDIT SQUELCH VALUE
STEP UP/ DOWN THROUGH: TONES, CODES, TG & NAC HEX
TO DECIMAL EDIT FOR NOISE SQL VALUE (00 TO 15)
GO TO NEXT LEVEL GO TO THE NEXT HIGHER COMMAND LEVEL
n/u
n/u
1 2
9
3 4
5
6 7
8
10
Not found on older TDFM-136 models
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