GSI Group 890-00584, Installation And Configuration Manual

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Chapter 6: System Configuration
Configuring Remote Listening
When you are a distance away from the main system and you would like to listen in on the activities going
on near the main system, it is possible to do so with remote listening.
1. Click on Menu→System→Settings→Phone settings .
2. In edit mode, under the General tab, put a checkmark beside remote listening to indicate that an
external microphone is hooked up to the system.
NOTE: When calling the system to listen remotely, use the options to choose either the internal or
external microphone to listen in.
Configuring Technical Phone Line Settings
Technical specifications are required to configure the phone settings upon installation.
1. Click on Menu→System→Settings→Phone settings .
2. If needed, under the Advanced tab, use the + and - signs to adjust the following parameters or popu-
late the fields:
CAUTION
Do not modify any parameters unless otherwise specified by a certified phone
technician.
Dial tone wait time Number of seconds the system must wait before starting dial tone detection.
Ranges between 0 and 10 seconds
Receive gain
Increases the volume of voice reception. Ranges between -48dBm and -9dBm
and increases by increments of 3dBm
Transmit gain Increases the volume of the emitting voice. Ranges between -48dBm and
-9dBm and increases by increments of 3dBm
DTMF tone duration The length of a dual tone frequency impulse. Ranges between 0.01 seconds
and 2.55 seconds and increases in increments of 0.01
DC impedance Changes the DC termination impedance. Increases the line resistance. Choice
between 50 and 800 ohms
Tip-ring voltage Changes the Tip-Ring voltage for countries using a lower line voltage
DTMF LF and HF Power frequency that makes up the tone. Ranges between -15dBm and -1dBm
and increases by increments of 1 dBm
Ringer threshold
Choose the appropriate voltage, depending on the country, to detect the ringer
Measured line voltage Measures the resting line voltage. An alert is set off if the voltage becomes too
low (less than 3 volts)
Recording the System Name
Recording the name of the system lets you determine which system is in an alert or trouble state when you
have more than one system on site.
1. Click on Menu→System→Settings→Status and ID .
2. In edit mode, under the Message tab, click on the red record button next to the language of your
choice.
42 895-00677 Agri Alert 128 Touch