Midland CT590 - Page 23

CT590 user’s manual | 19
Channel B Display Mode (MDF-B) - MENU No.22
This function is used to set the display mode of channel B.
Display modes:
FREQ.: Frequency + channel No.
CH: Channel number
NAME: Channel name
Note: Channel name mode must be set by the programming software. Up to three
numbers or characters can be edited.
Busy Channel Lock (BCL) - MENU No. 23
When this function is on, it may prevent other radios’ interference. If the se-
lected channel is being used by other radios, when you press key PTT, your
radio cannot transmit.
Release the PTT and transmit as soon as the frequency is no longer busy.
Auto Keypad Lock (AUTOLK) - MENU No.24
When this feature is activated, the keypad will be automatically locked after
15s; this prevents accidental pressure of any keys .
Frequency oset direction (SFT-D) - MENU No.25
Using this function, you can set the direction of the frequency oset in rx and
tx.
You have the following options:
+: Positive oset;
-: Negative oset;
OFF: no oset
Note: you should set dierent frequency deviation according to the repeaters se-
lected. This function is not enabled in channel mode.
Frequency oset (OFFSET) - MENU No. 26
In this MENU you can set the deviation between tx and rx.
The frequency oset of this radio is 0-69.990MHz.