GAI-Tronics SSM110 Card Rack Assembly - Manual (Page 9)

Pub. 42004-669L2E
SSM110 Card Rack Assembly Installation, Operation, Maintenance Manual Page: 7 of 26
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Installing SmartSeries Amplifiers
Each SmartSeries station requires installation of a handset or a speaker amplifier. Prior to installing the
amplifier in the enclosure, set each amplifier’s address. A unique address must be set for each amplifier
within a zone. The installer should document each station’s amplifier address, the type of station
installed, a description of the station’s location and the speaker level needed. This information is needed
during system startup.
Address
The address is a unique hexadecimal number assigned to a SmartSeries station.
All stations connected to the same PPI card must have a unique address.
Type
The type of stations being used at that location. The type could be a Model 701-
902 or 701-802 SmartSeries Handset or a Model 751-901 or 751-801 SmartSeries
Amplifier.
Description This is a brief description of the station’s location. This description will appear on
the printer, to help locate the station. The description can be a maximum of 40
characters in length.
Speaker Level
This will be used to program the speaker volume. The following is a description of
the volume level settings.
Speaker Level Noise Condition Approximate dB Level
Quiet Office Area 30-60
Normal Production Floor 60-90
Loud Turbine Room 90 & above*
No SPKR No Speaker Connected 0
*N OTE : In extremely noisy areas a visual indicator may be required.
Setting the Amplifier Address
Two switches are used to set the station address: low address setting and high address setting. Each
switch contains 16 settings, labeled 0-F.
The amplifier address is determined by the high address setting followed by the low address setting. For
example, to assign an address of 05, the high station address is set to 0 and the low station address is set
to 5.
1. Locate the low station setting and the high station setting on the left side of the amplifier.
For Models 701-802, 701-804, and 751-801: Refer to designators 2 and 3 on Figure 4 for a speaker
amplifier or designators 7 and 8 on Figure 5 for a handset amplifier.
For Models 701-902, 701-904, and 751-901: Refer to designators 2 and 3 on Figure 6 for a speaker
amplifier or Figure 7 designators 2 and 3 for a handset amplifier.
2. Rotate the high switch and the low switch to set the desired address. A small arrow on each switch
indicates the setting. Valid address settings are 05 to FE.
N OTE : Do not adjust any other controls on the amplifier. These controls are factory set and will
affect station performance if improperly adjusted.