Oricom DTX4200 Operating Instructions Manual page 17

Memory Write
Select the channel you want to store.
For this example we will write CH09 to B group and group channel 8.
1. Press and hold the MR/MW button to store a channel.
"A" will appear and the group channel will flash.
2. Press MR/MW button to select B group.
3. Press channel selector to engage CH mode.
4. Rotate channel selector until 8 is shown in group channel display.
5. Press and hold MR/MW button to save & exit from memory write.
SWP (Swapping Dual RX channel)
The DTX4200 can receive two channels simultaneously.
The main receiver default channel is 12 and Sub receiver default channel
is 40.
The Sub channel can be turned on and off by pressing and holding the
SWP/SRX button. The "S" indicator on the display will be on if the SRX
is on.
It is not possible to transmit on the SRX channel you must swap the
SRX and Main RX to transmit on that channel.
To adjust the volume of the SRX channel, push the channel change
selector 3 times, the display will show SVL and the level. Adjust desired
volume level by rotating channel change selector, the setting will
automatically save, press PTT to exit.
Operations
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