Infinite ZI250C User Manual page 22

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The TX list displays the following information for
each transmitter:
The transmitter's descriptor
The signal strength of the last received
transmission
An abbreviation indicating the last received
status of the transmitter.
This...
OK
TA
BT
OS
NA
The second utility, TX Test enables you to identify transmitters.
In TX Test mode, each time a transmission is received, a chime is sounded and the
activated transmitter is displayed.
To initiate TX Test mode:
1.
From the Service menu, select Transmitters, TX Test [7062].
2.
Activate a transmitter; the transmitter's details are displayed.
3.
When you have finished, press
Audio Volume
To adjust the sensitivity of the microphone and the volume of the speaker:
1.
Establish a two-way audio connection.
2.
From the Service menu, select Audio Volume [707]; the current setting is
displayed.
3.
Adjust the setting according to the following table.
Press...
1
4
3
6
4.
Press
; the new settings are stored in the memory.
GSM Signal Strength
You can measure the GSM signal strength using the system's RSSI (Received Signal
Strength Indication) meter.
To view the GSM signal strength reading:
From the Service menu, select
GSM Signal [708]; the signal
strength of the cellular network
is displayed.
Means...
The transmitter is functioning correctly
Tamper condition
Battery low
The transmitter is out of
synchronization
The transmitter is inactive
To...
Increase microphone sensitivity
Reduce microphone sensitivity
Increase speaker volume
Reduce speaker volume
FRONT DOOR
S=6 OK
to exit TX Test mode.
This reading...
8 to 9
5 to 7
Less than 5
-22-
Press this key to
display the transmitter's
default descriptor .
Notify
your
installer
Means...
Reception is good
Reception is acceptable
Reception is unacceptable

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