Specifications
General
Power supply requirements: DC 12V Negative Ground
Load impedance: 4-8 Ohms/channel
Maximum output power: 40W x 4 (CH)
Operate temperature: -10-50
℃
FM Tuner: Tuning range: 87.9MHz-107.9MHz (USA)
87.5MHz-108MHZ (EUR)
AM Tuner: Tuning range: 530KHz-1710 KHz (USA)
522KHz-1620 KHz (EUR)
USB playback
Signal to Noise Ratio: 55dB
Frequency Response: 50Hz- 20KHz
A/D Conversion Filter: 16BIT
USB Storage Capacity: 16GB Max
Bluetooth
Version: 5.0
*Note: Specification may change without notice.
Trouble Shooting
ISSUE
OPTIONS
Cause: Yellow/red wire not connected or incorrect voltage
Action: Check connections for proper voltage (11-16V DC)
Cause: Black wire not connected
Action: Check connection to ground
Cause: Fuse blown
Action: Replace the fuse
Cause: Speaker wire not connected
Action: Check connections at speakers
Cause: One or more speaker wires touching each other
or touching chassis ground
Action: Insulate all bare speaker wires from each other
and chassis ground
Cause: Yellow/red wire touching chassis ground
Action: Check for pinched wire
Cause: Speaker wires touching chassis ground
Action: Check for pinched wire
Cause: Incorrect fuse rating
Action: Use fuse with correct rating
Unit will not turn
on (no power)
Unit has power
(but no sound)
Unit blows fuses
