User's Manual

2
CP-23 features auto low battery detection. When battery voltage is low, CP-23 will send a
low battery signal to notify the Control Panel of its status. Its red LED will show 3 flashes
every 3 minutes until the battery is replaced.
If CP-23 is in the low battery status, when you press the Active Button to dial an
emergency call or alarm, the green and red LEDs will be turned on. CP-23 will emit
continuous beeps until two-way communication is opened. The green and red LEDs flash
during the two-way communciation.
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 It is prohibited to learn-in the CP-23 to the Control Panel when the CP-23 is in low
battery status.
To replace the battery:
1. Open the back cover.
2. Remove the old batteries and press the Active Button several times to fully discharge.
3. Put a new batteries into the battery compartment.
4. Replace the back cover.
III. Learn In CP-23
For Medical Panels CTC-1052RV and CTC-1041RV:
Each CP-23 comes with a unique numeric code called “ID code”. The ID code enables the
Control Panel to identify the signal is transmitted from a particular CP-23. It at the same time
prevents interference from outside sources.
Step 1. Please refer to the Control Panel manual and put the Control Panel into Learning
Mode.
Step 2. Press and hold the CP-23 button for 8 seconds until you hear a long beep. The red
LED of CP-23 is turned on. CP-23 is now in learning mode.
Step 3. Now the LED of CP-23 turns from red to green. The green LED blinks. The Control
Panel will emit two quick beeps. Afterwards CP-23 will emit one beep and its green
LED will be turned on and then go off instantly. CP-23 has been successfully learned
in.
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 You cannot learn in the same CP-23 twice.
Step 4. Check if CP-23 has been learned in successfully. Press the CP-23 button and you will
hear continuous beeps from CP-23. When CP-23 beeps, the Control Panel will
respond with one long beep to indicate that CP-23 is within the operation range.
Step 5. Exit the Control Panel out of Learning Mode. The Learning process is now complete.
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 Re-learning is only required if the CP-23 is removed, but not required after battery
replacement. To remove CP-23, you have to remove it from the Control Panel.
For Mobile Pers Base Stations and MX Control Panels:
Step 1. Please refer to the Mobile Pers manual or the MX manual and put the Base
Station/Control Panel in learning mode.
Step 2. Press the green reset button on the Base Station/Control Panel once to learn