User's Manual
Table Of Contents
- DR-635 User Manual.pdf
- Before operating the transceiver
- Attention
- _
- New and Innovative Features
- Standard Accessories
- _
- For a base station set up
- For a mobile station set up
- Location
- _
- Installing a Mobile Antenna
- Installing the Transceiver
- Front Panel
- External power control function
- Power supply voltage display function
- Part Names and Functions
- Front Panel
- Rear Panel
- Display
- Microphone EMS-53 (Standard)
- _
- Turning the unit on and off
- Switching the MAIN band
- Audio Volume level setting
- Changing frequency by channel step
- Changing frequency by 1 MHz step
- Setting the channel step
- Shift Direction and Offset frequency setting
- Memory Mode
- Recalling a memory channel
- Memory channel deleting
- Programmable data in the memory channel
- Channel name (Alphanumeric) registration function
- CALL mode
- To recall a CALL channel
- To receive signals
- Monitor function
- Reverse function
- To transmit
- Selecting transmission power
41
Useful functions
Narrow-band mode
This feature is useful in areas where narrow band widths are in use.
AM receiver mode
This mode is to receive AM signals.
1. Press the TS/DCS key while the FUNC key is
pressed.
[AM] icon illuminates on the display to show
the unit is in the AM reception mode.
2. Repeat the same operation to return to the FM
mode.
When the AM RX mode is set, the FM mode
will be used for TX even though the AM icon
remains displayed.
1. Press the MHz key together with the FUNC key.
The [Nar] icon appears on the display to show
the unit is in the Narrow mode.
2. Repeat the same operation to return to the nor-
mal mode.
Nar
In the Narrow mode
AM
IMPORTANT: In the NARROW mode, the microphone gain and modulation during trans-
mission and the demodulation range during reception will be lower.