Setting the Keypads

INSTALLING KEYPADS

SRM-2.1 SPEAKER RELAY MODULE OPTION

Before a keypad is installed into the j-box, turn on the power so that you can operate the keypad.

CA-LCD Only: The amber and the green backlight brightness can be individually set. Note the brightness controls are located on the side of the keypad. Adjust to the desired brightness the backlight that first comes on. Press and hold the lamp button on the front of the keypad until the back- light switches to the other color. Adjust the brightness for the selected color.

Both CA-LCD and CA-KP.2: The maximum volume and the balance should also be set at this time.

Figure 13 - Keypad Adjustments

CA-LCD

CA-KP.2

The optional SRM-2.1 module works with CA-LCD keypad’s 12V trigger output. This unobtrusive wall-mount device allows you to automatically switch to whole house audio in a zone containing existing audio equipment. Example: In a bedroom with a stereo system, the stereo system would be the default. When you turn on the bedroom's zone at the keypad the whole house audio system takes control of the existing stereo speakers.

If you are using the optional SRM-2.1 speaker relay module, wire the +, - terminals of the CA-LCD to the SRM-2.1 +, - terminals.

Figure 15 – SRM-2.1 connection to CA-LCD

INPUT FOR LOCAL AMPLIFIED SIGNAL
IS FOUND ON FRONT OF SRM-2.1	2 1 3 6 5 4 8 7

AMBER BRIGHTNESS

GREEN BRIGHTNESS

VOLUMEBALANCE

BALANCEVOLUME

LESS MORE

SOURCE CONTROL KEYPADS OPTION

AMPLIFIED ZONE

INPUT FROM RUSSOUND

MULTI-ZONE SYSTEM

+	L
L	+
–	L
L	–
–	R
R	–
+	R
R	+
	SRM-2.1

GND

+12V

CH SEL

SEL3

SEL1

BAL

VOL

AMPLIFIED

OUTPUT TO

IN-WALL SPEAKERS

The optional DSC and DAN source control keypads simply dock into the side of either the CA-KP.2 or CA-LCD keypads via a 16 prong jack. See DSC and/or DAN instruction manu- als for programming instructions.