HERCHR CAR STEREO MANUAL
HERCHR classic car stereo is a single din car stereo with bluetooth, it also is
hands-free calling FM radio receiver, support USB/SD/AUX Port, support
MP3/WMA/WAV, dual knob audio car radio player, built-in microphone
1.Specification
Panel Size: 7.5*5.9*2.28 in
Installation dimensions: 7*5.9*1.97 in
Support Port: USB/SD/AUX
Support music format :MP3/WMA/WAV
FM Tuning Range: 87.5-108.0MHZ
Frequency response: 200-20000HZ
Quiescent current speaker impedance: 4Ω
Power Supply: 12V
Operating temperature: -20~+60 C
Misplay Format: ID3 display
Fuse Yellow: 15A
Fuse Red: 1A
Power Cord
Color*Quantity
Application
Connection
Method
Positive&n
egative
4-line power
cord
Yellow*1
Memory cable
Connect the
positive pole of the
battery
+
4-line power
cord
Red*1
power cable
Connect car key
ACC line
4-line power
cord
Black*1
Ground cable
Connect the
negative pole of
the power supply
-
4-line power
cord
Blue*1
Automatic antenna
output cable
Connected to the
antenna or the
REM control line
8-line power
cord
Gray*1
The speaker
cable(Can use 4-8
Ω load horn)
Front right speaker
output
+
8-line power
cord
Gray&Black*1
The speaker
cable(Can use 4-8
Ω load horn)
Front right speaker
output
-
8-line power
cord
White*1
The speaker
cable(Can use 4-8
Ω load horn)
Front left speaker
output
+
8-line power cord
White&Black*1
The speaker
cable(Can use 4-8
Ω load horn)
Front left speaker
output
-
8-line power cord
Purple*1
The speaker
cable(Can use 4-8
Ω load horn)
Rear right speaker
output
+
8-line power cord
Purple&Black*1
The speaker
cable(Can use 4-8
Ω load horn)
Rear right speaker
output
-
8-line power cord
Green*1
The speaker
cable(Can use 4-8
Ω load horn)
Rear left speaker
output
+
8-line power cord
Green&Black*1
The speaker
cable(Can use 4-8
Ω load horn)
Rear left speaker
output
-
2.Warm tips
·Don’t connect new machine directly with the original car plug.
·Don’t install 12V product on a 24V car.
·Don’t connect the speaker cables/power cables together when wiring.
·Don’t connect the lines of the speakers to each other.
·Don’t connect to the ground wire when wiring.
3.Please install the item based on following steps
·
Check If The Item Works Fine
Step 1. Connect 4-line power cord & 8-line power cord to the car stereo.
Step 2. The yellow wire and the red wire are entangled to connect the positive pole.
Step 3. The black wire is connected to the negative pole.
Step 4. Then turn on car stereo to insert the memory card.
Step 5. If all was done, Please start to install.
·
How To Install
>>Remove old stereo
Step 1. Set the parking brake and disconnect the negative cable from your car battery.
Step 2. Unscrew any screws that are securing the trim in place before trying to pry off the trim.
Step 3. Remove the trim. If you need to remove trim that includes any knobs or drawers, remove
them before trying to pry off the trim by pry tools.
Step 4. Pull out any necessary components.
Step 5. Disconnect components that are wired to the car. Take a picture of how each is wired for
later reference.
Step 6. Insert the radio-removal keys into the two small slots in the face of the stereo until you feel
the stereo loosen from in its housing.
Step 7. Pull the stereo out of the panel.
Step 8. Unplug the stereo connections. You’ll see a series of wires connected to the back of the
stereo, and you’ll need to disconnect each of them.
>>Install new stereo
Step 1. Learn the wiring diagrams and follow the wiring diagram that came with the stereo to
match the wires of the car’s harnesses to the new stereo’s harnesses.
Step 2. Fit a metal housing sleeve into the mounting frame.
Step 3. Push down on the tabs located around the metal sleeve with a screwdriver to secure the
metal sleeve in place.
Step 4. Connect the positive terminal of the power supply to the positive terminal of the car
battery.
Step 5. Ground the negative pole of the power supply. (negative battery or bottom of the frame)
Step 6. Connect the remaining wires and connect the stereo's wiring adapter to car's wire harness.
Step 7. Test the stereo. Turn the power on and test the FM or other components to be sure the
speakers are working properly.
Step 8. Turn the power back off.
Step 9. Push the stereo into place.
Step 10. Fasten in any screws that are needed to hold the stereo in place, reinstall any knobs or
drawers that were removed.
Step 11. Snap all the pieces of trim back into place over the stereo.
Step 12. Try out the new stereo to be sure everything is in working order.
4.Q&A
>>Why does the machine have no sound?
Grounding phenomenon can cause the machine to have no sound. Grounding phenomenon is the
original car speaker wire is welded on the car iron, or one speaker has only one wire. If there is
grounding phenomenon, please disconnect and then connect other power cords.
>>Why can't the car stereo remember time and songs?
The yellow line of the machine must be connected to the positive pole of the battery to remember
the time and song.
>>Why can't the memory card/USB disk be read?
Surface oxidation or drive incompatibility may cause memory card / U disk not to
read.
5.Package Contains
1 x car MP3 player
1 x remote control
1 x 4-line power cable
1 x 8-line power cable
2 x keys to install
1 x English user manual
6.Warranty
·A replacement within 12-monthly from the purchase day
·Any further problem, please contact us by Amazon message or our Customer Service
HERCHRservice@163.com
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