Serene CA-PX User Manual page 9

The example below shows a simple system comprised
of a personal receiver (CA-PX), a door knock sensor
with door hanger (CA-DXH)' and an audio sensor
(CA-AX)2.
Si nce no metal mounting clip is visible from the hotel
hallway, the use of CA-DXH will not reveal guest that
is hard-ot-hearing . It is perfect for use on hotel or
dormitory doors where a temporary installation is
preferred .
To futher enhance the system effectiveness and user
safety, both registered and unregistered CA-AX audio
sensor wireless signals can be detected by the CA ­
PX.
Note 1: Model CA-DXH and Model CA-AX are optional
accessories and are sold separately.
Note 2: Model CA-DXH is a standard door knock
sensor mounted on a plastic door hanger. This
combination is designed to hang on the interior handle
of a door knob for detecting door knocking.
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CA.pX
CA-OXH
Follow the steps below:
1. Install batteries in all accessory units that you
want to use in the system .
2. Power On the CA-PX.
3. Press and hold the
Learn
button for 6 seconds
until it vibrates (and beeps if the speaker is On)
to enter the Learn mode. The Learn button
LED will blink fo r about 20 seconds, after which