Ericsson LBI-39101A - Manual (Page 8)

LBI-39101 BOARD SET-UP
8
Table 3 – Digital Pots
AUDIO
SYSTEM BD.
POT NO.
ENHANCED AUDIO ENCLOSURE AUDIO CIRCUIT LOCATED IN /
ADJUSTS *
TYPICAL
SETTING
**
1 Call Director Input
Adjusts level of telephone line audio from Call Director. Affects audio levels to
operator/supervisor headsets, select speaker, select recorder and line output to CIM line
input (to radio) during Call Director radio patch operations. Also see pot 14.
120
28 Pager Input
Adjusts level of pager input audio from an external pager. Affects tone levels to
operator/supervisor headsets, select speaker, select recorder and line output to CIM line
input (to radio) during pager activations (PTTs).
130
3 Operator Headset Mic Input
Adjusts level of operator headset mic input audio. Does not affect boom/gooseneck mic
or desk mic audio input levels.
75
8 Selected Operator Mic Input
Adjusts currently selected operator mic (either boom/gooseneck, desk or operator
headset) audio level. In the circuitry, this adjustment is located after pots 3, 5 and 6.
Affects audio level(s) at one or more outputs including line 1, line 4, select recorder
and/or sidetone.
140
6 Desk Mic Input
Adjusts level of desk mic input audio. Does not affect boom/gooseneck mic or operator
headset mic audio input levels.
85
5 Boom/Gooseneck Mic Input
Adjusts level of boom/gooseneck mic input audio. Does not affect operator headset mic
or desk mic audio input levels.
124
4 Supervisor Headset Mic Input
Adjusts level of supervisor headset mic input audio. Also see pot 7.
75
7 Supervisor Headset Mic Input
Post adjustment for supervisor headset mic input audio. Do not change from factory
setting. Also see pot 4.
140
9 Supervisor Sidetone
Adjusts sidetone level of supervisor headset mic audio applied to supervisor and
operator headset earphones.
31
10 Operator Sidetone
Adjusts sidetone level of operator headset mic audio applied to supervisor and operator
headsets earphones.
31
11 Line 1 Input
Adjusts level of line 1 input audio from CIM line 1 output. Affects audio level to select
audio output devices such as headset earphones, select speaker and select recorder.
75