Hott CD611 - Key Function Description; EQ Sound Modes; PGM Programming Mode; Bluetooth Mode

Back function introduction
HOLD/UNHOLD : Lock button switch
-HOLD:All buttons will be locked
-UNHOLD:unlock
Note: Before power on, you need to put the button to the “UNHOLD” position.
VOL -/VOL+: Adjusts the volume
PHONES: earphone jack
DCIN4.5V~5V: power supply input
Charging instructions:
To power on the play device, you may use the LR6 AA 1.5V battery x 2 or the
USB4.5v-5v power supply wire.