Pub. 42004-658L2H
701-902 SmartSeries
®
Handset/Speaker Amplifier
Page 8 of 15
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15.
Turn the user adjustment control fully counterclockwise during the page.
16.
Listen for two beep tones through the page speaker indicating VLC adjustment mode is active.
17.
Turn the user adjustment control to the desired speaker level using the live paging signal to adjust the
level.
The station automatically exits the VLC adjustment mode and reverts to normal operation 5 seconds
after the last potentiometer adjustment.
Internal Adjustments
The station address, sidetone volume level, and handset receiver volume level are adjusted internally (see
Figure 2). Turn the control clockwise to increase the volume or threshold; turn it counterclockwise to
decrease the volume or threshold.
Station Address
SmartSeries stations in ADVANCE systems must be assigned a unique address using the hexadecimal
switches,
S1
(Hi Address) and
S2
(Lo Address) for the SmartSeries option to function properly (see
•
Each switch contains 16 settings, labeled 0–F. A small arrow on each switch indicates the setting.
•
The station 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 switch,
S1
, is set to 0 and the low
address switch,
S2
, is set to 5.
•
Valid address settings are 05 to FE.
•
Record the address assigned to each station in the system.
•
Set the address to 04 (default) if the SmartSeries PCBA is installed in a system without an
ADVANCE head end.
N
OTE
:
The following level adjustments are not typically required.
Handset Receiver Volume
Use the control labeled
RCVR
VOL
(see Figure 2 Ref. 7, on the Handset/FSK/
P PCBA) to adjust the
handset receiver volume to the desired level for voice signals from a party line.
Sidetone Volume
The control labeled
SIDETONE
(see Figure 2 Ref. 4, on the Handset/FSK/
P PCBA) adjusts the
handset/headset sidetone.
Perform the following steps to adjust the handset receiver or sidetone volume:
N
OTE
:
Use a small flat-blade screwdriver with an insulated shaft.
1.
Loosen the four screws that secure the front panel.
2.
Remove the assembly from the enclosure.
N
OTE
:
Do not disconnect the ribbon cable from connector
J2
of the speaker amplifier/power supply
PCBA if the enclosure is equipped with an optional EOL module or SmartSeries station
RTU.
