Clarity ALERTMASTER AL12 - Manual (Page 6)

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CHANNEL SETTINGS
The AlertMaster System uses radio signals to communicate
between the console unit and all of its accessories. For the
accessories (Door Announcer, Baby Sound Monitor and Audio
Alarm Transmitter) to “talk” to the base unit, they all have to be
on the same “channel.” A DIP switch is used for channel selection.
Your system and all of the accessories have been preset in the
factory to a standard channel. Under normal operating conditions,
there is no adjustment necessary.
If your system encounters interference and repeatedly activates
by itself for no obvious reasons, it may be triggered by a system
nearby in your neighborhood.
If necessary, check the DIP switch settings on all components of
your AlertMaster Notification System to ensure they are identical.
If interference from another AlertMaster Notification System or
other wireless source is present, change channel switch settings on
all components.
1. Unplug, and locate DIP switches on the back of the AL12.
Lift rubber cover to access the switch.
2. Unplug and locate DIP switches on the back of the AL10
console (if present). Lift rubber cover to access the
switch.
3. Use a pen to change the DIP switch position on both
units. For example, change the position of switch #4 on
both units. All settings need to be identical for the
system to work.
4. It will be necessary to change the switch settings on
each of your other AL series accessories.
10
CHANNEL SETTINGS
1 2 3 4
1 2 3 4
Use a pen or pencil to
set DIP switches to
match exactly
AlertMaster AL10 base unit
Wireless remote receiver (AL12)
™
LAMP
POWER CABLE
BEDSHAKER
PHONE LINE PHONE
MIC
ALL MAIN OFF
NIGHTLIGHT
ON OFF
SET CLOCK
9