9
¾
Make a call from one-touch memory
In off-hook or on-hook situations, press
Mi(i=1~3)
key to dial the stored number out.
TWO TOUCH MEMORY OPERATION
¾
Store the number in two-touch memory
1. Pre-dial the desired number or checking incoming and outgoing number that you want to
store.
2. Press
STORE
key
3. Press one of digit
keys (0-9)
¾
Make a call from two-touch memory
In off-hook or at hands-free state, press
STORE
key + digit key (0-9) key, the relevant number
will be dialed out.
LOW BATTERY DETECTION
When the voltage is lower than 3.9V, LCD displays “
” icon to remind the user to replace the
batteries.
LCD BACKLIGHT FUNCTION
The backlight is turned on when receiving an incoming call, dialing, pressing any key or in
MUSIC HOLD mode. It will fade off if the telephone is left idle for 10 seconds.
NOTE: If batteries are not loaded, there will be no LCD backlight function.
PAUSE FUNCTION
If dial a number from PABX extension, press PABX number (normally “0” or “9”) +
ALARM
+
desired number. When redial, need not dial PABX number and
ALARM
key, just press
REDIAL
key.
LOCK
Turn the key to yellow point, all numbers are locked except emergency numbers.
Turn the key to green point, all numbers starting with “0” are locked
Turn the key to red point, all numbers are allowed to be dialled out.
NOTES
Please unplug telephone line and power (if any) when installing / replacing batteries.
TROUBLESHOOTING
- No
voice
Check if the handset is on the phone or if the line has terminated.
- Receive
only
Check if P/T mode is properly set.
Check if the unit is locked (use the key to unlock it)
-
Rusty batteries or leakage
Remove the rust or wipe away the leakage.
- Noise
Check if the circuit is spoilt. (Change the circuit)
Check if the connector is wet or rusty (Change the connector)
Summary of Contents for DTC-350
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Page 3: ...2 Thunder proof design Hands free dialing and speaking function Baby call function ...
Page 4: ...3 LOCATION DESCRIPTION ...
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