Datasheet

TOPCOM TWINTALKER 3800 7
TOPCOM TWINTALKER 3800
ENGLISH
12.2 ADJUSTING SPEAKER VOLUME
The Speaker Volume can be adjusted using and . The Speaker Volume level is
displayed on the LCD.
12.3 RECEIVING A SIGNAL
The unit is continuously in the RECEIVE mode when the unit is ON and not transmitting. When
you receive a signal on the current channel, the RX icon is displayed.
12.4 TRANSMITTING A SIGNAL
• Press and hold to TRANSMIT.
• Hold the unit in a vertical position with the MICROPHONE 10 cm from the mouth and speak
into the microphone.
• Release when you have finished transmitting.
12.5 CHANGING CHANNELS
The PMR has 8 available channels.
To change channels:
• Press once, the current channel number flashes on the LCD Screen.
• Press or to change the channel.
• Press to confirm your selection and return to the NORMAL mode.
• To confirm and shift to the next option, press .
NOTE: Any PMR set on the same channel can receive and listen to the conversation, also when the other use a CTCSS
code.
12.6 CTCSS (CONTINUOUS TONE CODED SQUELCH SYSTEM)
The 2 digit CTCSS code corresponds to a specific tone frequency the radio emits. Two users, with the same channel
and CTCSS set can hear one another.They will not be able to hear anyone else on the channel unless the other radios
have the same exact CTCSS code enabled.
The PMR has 38 CTCSS codes available.
• Press twice, the CTCSS code will flash
• Press or to select another code.
• Press to confirm your selection and return to the NORMAL mode.
• To confirm and shift to the next option, press .
NOTE: Any PMR set on the same channel can receive and listen to the conversation, also when the other use a CTCSS
code.
12.7 MONITOR
You can use the MONITOR feature to check for weaker signals in the current channel.
• Press and simultaneous to activate channel monitoring.
• Press to stop monitoring.
VOX
SCAN
DCM
VOX
SCAN
DCM
In order for other people to receive your transmission, they must be set
on the same channel and CTCSS code
VOX
SCAN
DCM
VOX
SCAN
DCM
VOX
SCAN
DCM