C2A-CHY - Audio Interface PAC - Free user manual and instructions
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| Product Type | Audio Interface |
| Brand | PAC |
| Model | C2A-CHY |
| Vehicle Compatibility | Chrysler, Dodge, Jeep models (estimated 2005-2010) |
| Interface Type | Factory radio integration |
| Primary Function | Connects aftermarket head units or amplifiers to the factory vehicle audio system |
| Input Connection | Factory radio harness (plug-and-play) |
| Output Connection | RCA line-level output(s) |
| Number of Channels | 2 channels (stereo) |
| Power Source | 12V DC vehicle electrical system |
| Operating Voltage | 10.5 - 15V DC |
| Dimensions | Approx. 100 x 50 x 20 mm |
| Weight | Approx. 100 g |
| Installation | Plug-and-play, no cutting of factory wires |
| Special Features | Retains factory amplifier, noise isolation |
| Color | Black |
| Material | ABS plastic |
| Operating Temperature | Approx. -20°C to 60°C |
| Certifications | CE, RoHS (typical) |
| Package Contents | Interface module, wiring harness, installation guide |
| Warranty | 1 year limited warranty |
| Cleaning | Wipe with dry cloth only |
| Safety | Disconnect vehicle battery before installation |
| Spare Parts | Replacement harness available as spare part |
| Repairability | No user-serviceable components; professional repair recommended |
Frequently Asked Questions - C2A-CHY PAC
What is the PAC C2A-CHY audio interface?
The PAC C2A-CHY is a car audio interface designed to connect an aftermarket head unit or amplifier to the factory radio wiring of compatible Chrysler, Dodge, and Jeep vehicles.
Which vehicles are compatible with the C2A-CHY?
It is designed for select Chrysler, Dodge, and Jeep models, typically between 2005 and 2010. Always verify your vehicle's year and audio system before purchase.
Does the C2A-CHY require programming or coding?
No, it is plug-and-play and does not require any programming. Simply connect the harness to the factory wiring and your aftermarket component.
Can I use this interface with an aftermarket amplifier?
Yes, the interface provides RCA line-level outputs that can be connected directly to an aftermarket amplifier or active subwoofer.
Is the installation completely wire-free?
The installation is largely plug-and-play, with no cutting of factory wires required. However, you may need to connect the ground terminal with a proper chassis ground.
How do I install the PAC C2A-CHY?
Follow the included manual: disconnect the battery, locate the factory radio harness, connect the interface harness, then connect your aftermarket device. Secure the module away from moving parts.
Does it retain steering wheel controls?
The C2A-CHY primarily handles audio signal integration. To guarantee steering wheel controls, check if your model includes a dedicated SWC output or purchase an additional adapter.
What should I do if I get no sound after installation?
First check all connections, ensure the ground is solid, and verify the factory radio is 'on' if you are using the stock unit. Also test with a known working audio source.
Can the C2A-CHY be used with a subwoofer?
Yes, because it has 2-channel outputs, you can connect a mono subwoofer amplifier by bridging the left and right channels, or use a Y-adapter.
Is there a warranty and technical support?
The device typically comes with a 1-year limited warranty. For support, contact PAC's customer service or refer to downloadable manuals on notice-facile.com.
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USER MANUAL C2A-CHY PAC
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Product information
Brand : PAC
Model : C2A-CHY
Category : Audio Interface