– 17 –
1 VCO/TX FREQ. ADJ LLLLINLH
2 TX MOD CHECK L H L L IN H L
3TX DATA LLLLINLH*1
4 RX SENS H L H L IN H L
5 SQ SENS L L *A L IN H L
6 BELL CHECK H L L L L/IN H H *2
7 DTMF DUAL TONE H L L L IN H L *3
8 DATA IN CHECK LLLLINLL*4
9 CHARGE CHECK H L L L IN L H *5
10 DUPLEX L H H L IN H L
11 INTERCOM L H H H L L H
12 DTMF SINGLE TONE H L L L IN H L *6
[Test Mode Execution]
Press the [INTERCOM] key to execute any of the following tests:
*Initial Channel of each step: 19CH
*A. SQ on: H (CHARGE LED turns on)
SQ off: L (CHARGE LED turns off)
*1. Test Mode 3: Continue output TX data as “ 0000
……
”.
*2. Test Mode 6: Output level of the bell can be changed by the [RINGER] switch (S2).
*3. Test Mode 7: When the base unit status changes to charge on (more than 500 msec.) from
charge off conditions, DTMF will be changed.
1 → 2 → 3 → 4 → 5 → 6 → 7 → 8 → 9 → 0 → → # → 1 →
……
.
*4. Test Mode 8: When locked receiving data is “ 0000
……
”, CHARGE LED turns on.
*5. Test Mode 9: When CHGIN (IC8 pin wf) is “ L” (charge on), CHARGE LED turns on.
*6. Test Mode 12:When the base unit status changes to charge on (more than 500 msec.) from
charge off conditions, DTMF will be changed.
ROW 0 → ROW 1 → ROW 2 → ROW 3 → COL0 → COL1 → COL2 → ROW0 →
……
.
*DTMF frequency
ROW 0: 696.95 Hz COL0: 1209.31 Hz
ROW 1: 770.13 Hz COL1: 1335.65 Hz
ROW 2: 852.27 Hz COL2: 1476.71 Hz
ROW 3: 940.99 Hz
*
Step
Test Mode
Name
TX CONT (IC8 pin ej)
RX MUTE (IC8 pin qg)
MIC MUTE (IC8 pin qj)
Remarks
TX MUTE (IC8 pin qh)
SP MUTE (IC8 pin wg)
RL CONT (IC8 pin wh)
LINE MUTE (IC8 pin rk)
To Next Page
