PAC Work Light C2A CHY User Manual

C2A-CHY/C2A-CHY23  
Add-an-Amp Interface  
for Chrysler Dodge and Jeep Radios  
With a Factory Installed Amplifier  
Class 2  
J1850  
Class 2  
1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0  
1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0  
The C2A-CHY provides a 4-channel pre-amp output signal for use with aftermarket amplifiers. This  
interface uses the full range fixed level headunit output in conjunction with CAN messages to deliver a  
5v RMS (max) pre-amp output with fading and balance capabilities. A radio controlled remote turn on  
wire is also provided by the C2A-CHY.  
Connected  
to new  
speakers  
Not  
Used  
Factory Amplifier  
-
+
C2A-CHY  
Add an Amp Interface for Chrysler MSCANbus Radios with  
a
Factory Amplifier  
4
Channel RCA Output with  
a
Radio Controlled 12v Remote Turn-on  
Pacific Accessory Corporation  
·
Santa Ana, Ca 92705  
SEEK SEEK  
Eject  
SCAN  
SPEAK  
U.c.  
TIME  
INFO  
RW  
FF  
RND  
Audio  
Signal  
AM/FM  
LIST  
TYPE  
SAT  
Ground  
Reference  
SETUP  
DISC  
TUNE/SCROLL  
AUX  
SET  
1
2
3
4
5
6
AUX  
New Amplifier  
Installation:  
This interface is for use in Chrysler / Dodge / Jeep vehicles with a factory installed amplifier. In order for the C2A-CHY to function  
correctly, the factory audio system MUST be equipped with an OEM (typically branded Infinity, Boston Acoustics, Alpine or Kicker)  
external power amplifier for the original speakers. If the vehicle does NOT have an OEM power amplifier for the speakers, use the  
AOEM-CHR3 interface instead.  
1. Remove the factory radio and connect the c2a harness between the original radio connector and the radio. If more that one  
“T-harness” is installed make sure the c2a is connected to the radio and other “T-harnesses” are connected after the c2a.  
2. The 18-pin black Molex attached to the c2a has 2 four (4) pin connectors attached to it. These must plug into each other.  
These connectors only fit in one way and when connected correctly you will have the following wire color combinations:  
Wht/Blk → Grn/Blk, Gry/Blk → Pur/Blk, White → Green, Grey → Purple  
3. The 11-pin white output cable has the RCA connections and remote turn on wire. The remote turn wire is powered only when  
the radio is on. YOU MUST USE THIS REMOTE TURN ON OUTPUT WITH THE NEW AMPLIFIER. FAILURE TO DO SO  
MAY RESULT IN VERY HIGH VOLUME SPIKES WHEN THE RADIO IS FIRST TURNED ON. This is not a R.A.P (Retained  
Accessory Power) wire. Connect the amplifiers RCA cables to the appropriate output (front - rear). Both front and rear outputs  
do not need to be used in case of a 2 channel amplifier installation.  
4. Connect the 18-pin Molex and 11-pin output connector to the C2A-CHY23 interface. The Black wire coming out of the 18-pin  
connector will not be used in all installations. Test your amplifier for continuity from the RCA shield to the amplifier ground  
connection terminal. If continuity exists, do not connect this black wire, isolate and do not use. If there is no continuity or if  
there is high resistance between these two points, connect the black wire to the radio’s ground wire.  
5. There are no adjustments on this interface, the radio’s fader and balance will control the C2A-CHY. Re-install the OEM radio. If  
noise is present after installation it is recommended to use an SNI-1 noise filter.  
DISCLAIMER: Under no circumstances shall the manufacturer or the distributors of the C2A-CHY2 be held liable for consequential damages sustained  
in connection with the C2A-CHY23. The manufacture and it’s distributors will not, nor will they authorize any representative or any other individual to  
assume obligation or liability in relation to the C2A-CHY23 other than its replacement.  
Pacific Accessory Corporation - Santa Ana, CA 92705  
03-14-11  
 

Miele Washer W3985WPS User Manual
Miglia Technology Universal Remote Infrared Remote Control User Manual
Milwaukee Grinder 6088 30 User Manual
MTD Snow Blower 31AE640F352 User Manual
Multiquip Portable Generator GAC22H User Manual
Multiquip Septic System ST41230 User Manual
Murphy Network Card ELD2 User Manual
Optoma Technology Projector XX152 N User Manual
Panasonic Blu ray Player DMP BD79 User Manual
Panasonic Laptop Docking Station 71600272 User Manual