Uniden BC346XT User Manual page 221

<COMMAND BLT>
Get/Set Backlight
Controller → Radio
BLT[\r]
BLT, [EVNT], [RSV], [DIMMER] [\r]
Radio → Controller
BLT, [EVNT], [RSV], [DIMMER] [\r]
BLT,OK[\r]
[RSV] : Reserve parameter, always ","
[DIMMER] : Backlight Dimmer (1:Low / 2:Middle / 3:High)
<COMMAND BSV >
Get/Set Battery Info
Controller → Radio
BSV [\r]
BSV,[BAT_SAVE],[CHARGE_TIME][\r]
Radio → Controller
BSV, [BAT_SAVE],[CHARGE_TIME] [\r]
BSV,OK[\r]
[BAT_SAVE]
[CHARGE_TIME]
[EVENT]
IF : INFINITE
10 : 10sec
30 : 30sec
KY : KEYPRESS
SQ : SQUELCH
Get/Set Backlight Setting.
This command is only acceptable in Programming Mode.
Battery Save
Battery Charge Time (1-16)
(0:OFF / 1:ON)
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