TeachLogic Matrix Installer And Operation Manual page 19

remote control of audio inputs
CPS-120/CPR-125 panel operation
1. Connect cable between amplifier RJ-45 and remote touch panel RJ-45. Please note that the
the CAT5 cable between Matrix and controller should be no more than 50 ft (15 m).
2. Place RS-232 switch in the "ON" position to activate touch panel.
3. When wall plate power is on, the LCD screen will illuminate the
4. The LCD screen will illuminate in two brightness levels, DIM (power save mode) and ON (full
brightness).
5. To activate the screen press any button to turn the screen ON.
6. When the LCD screen light is ON, you can press any of the eight available input
source buttons to adjust the volume.
volume control
EXAMPLE:
Aux input volume adjust:
**Please note that you can only adjust the
volumes when the screen light is ON**
1. Depress AUX button on touch control
panel. The AUX and level indicator will
appear in the LCD window.
2. Touch the rotary control in a clock wise
direction to increase volume.
Volume Up
3. Touch the rotary control in a counter
clock wise direction to decrease volume.
Volume Down
4. MUTE control: Press the "MUTE" button
- The screen indicates "AUX MUTE" and
starts to blink.
Press the "MUTE" button again to return
to the present volume.
AUX
logo.
19