Audio Authority Car Audio System Control Panel Expanders, Control Panel Cutout Sizes

•Plug the calibration microphone into the Microphone jack located on the rear of the 902, using the extension cable provided, if necessary.

•If your system includes a Model 990 Remote Infrared Receiver, mount the 990 to the ceiling in the display area and connect the 990 to the header on the rear of the 902 labeled “Aux IR.”

Note: The 903 Control Panel can also be remotely controlled using a 905 IR Remote. A single 905 remote is packaged with the 902, but must be ordered separately for the 903.

4.Set the Programming Switches on the 902/903.

•Use the following chart to set the 8 programming switches located on the rear of the 902/903 Control Panels (next page).

Switch	Function	Comments
A	Keyboard Click	Turn ON for audible key feedback or “beep”
B	Demo-Mode	Leave OFF. Use only when control panel is not
		connected to a system as a “Training Mode”
C	Systems	ON makes the last unused Product Groupcapable of
	Memory	storing and recalling 99 system configurations*
D	Future Use	Spare, leave OFF
E	Previous Selection	OFF = “C” key is third “flash memory” key
		ON = “C” key is toggle between current selection and previous selection
F	902/903	902 = OFF; 903 = ON
G	Internal IR	Turn OFF when using 990 Remote IR Receiver
H	Auxiliary IR	Turn ON when using 990 Remote IR Receiver

*If a 904 or 904V Product Group Expander is installed, the last Product Group on the Expander is used for “Systems” instead of the last Product Group on the 902/903 itself.

Control Panel Expanders.

All panel openings are 51⁄8” (130 mm) high. Correct cutout widths are shown below. If you have a 904 or

904V Control Panel Expander for use with your 902/903, follow these instructions:

•Cut an opening 11-3⁄16” (285 mm) wide by 51⁄8” (130 mm) high to accommodate both the 902/903 and the 904 panels.

•Insert the appropriate slide-in Product Group labels provided with your control panel into the product group display windows.

•Connect the 904 ribbon cable to the matching header on the rear of the 902/903 marked “To 904.”

•Mount the Expander in the opening together with the 902/903 Control Panel.

Control Panel Cutout Sizes

Panel Units	Cutout Width
906 or 988CP0	41⁄16” (105 mm)
902 or 903	7” (178 mm)
902/3 + one expander	113⁄16” (285 mm)
902/3 + two expanders	153⁄8” (390 mm)
902/3 + three expanders	199⁄16” (495 mm)

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