Safety Information
Safety Information ..................... ..................1
Specifications............................................... 1
Panel Controls..............................................2
Button Tips....................................................3
USB function Summarization..........................3
Troubleshooting............................................4
Electrical Connections.....................................5
Thank you for purchasing this product, please
read the manual carefully before operating,
and reserve it for future reference.
PRECAUTIONS
• Use only in a 24-volt DC negative-ground
electrical system.
• Disconnect the vehicle's negative battery
terminal while mounting and connecting
the unit.
• When replacing the fuse, be sure to use
one with an identical amperage rating.
Using a fuse with a higher amperage
rating may cause serious damage to the
unit.
• Make sure that pins or other foreign
objects do not get inside the unit, they
may cause malfunctions, or create safety
hazards such as electrical shock.
• If you have parked the car for a long
time in hot or cold weather, wait until the
temperature in the car becomes normal
before operating the unit.
• Keep the volume at a level at which you
can hear outside warning sounds (horns
sirens, etc.).
CAUTION
• DO NOT open covers and do not repair
yourself. Consult the dealer or an
experienced technician for help.
BEFORE OPERATION
• Do not raise the volume level too much,
as this will block outside sounds, making
driving dangerous.
• Stop the car before performing any
complicated operation.
General
Power supply:
24V DC (18V-32V)
Maximum power output: 4X10W
Suitable speaker impedance: 8ohm
Fuse spec: 8A
Weight:
0.8kg
Dimensions (WxDxH): 178x119.8x50mm
Note:
1 According to models with different wiring
harness to connect the definition of the
specific content, please refer to the model
label.
2 Specifications and the design are subject to
change without notice due to improvements
in technology.
Specifications
Contents
FM Stereo Radio
Frequency range:
87.5 - 108.0MHz
Signal/noise ratio:
50dB
Step:
50KHz
AM (MW) Radio
Frequency range:
522-1620KHz
Step:
9KHz
Backup-current
≤5mA
Summary of Contents for TR7322U-OR
Page 1: ...OWNER S MANUAL TR7322U OR TUNER 24V DC ...
Page 6: ... 电气连接 电气连线插座 ...
Page 11: ... Electrical Connections Wiring Diagram ...
Page 12: ...P N 127075002534 ...