
LBI-39101
3
TABLE OF CONTENTS
Page
Table 16 – Operator Headset (female DB-9 labeled "
OPER H/S
") ................................................ 32
Table 17 – Supervisor Headset (female DB-9 labeled "
SUPER H/S
")........................................... 32
Table 18 – Select Speaker (male DB-9 labeled "
SEL SPKR
")....................................................... 32
Table 19 – Unselect Speakers –Three Total (male DB-9 labeled "
UNSEL SPKRx
")..................... 33
Table 20 – Operator Footswitch (female DB-9 labeled "
OPER FT. SW.
") ................................... 33
Table 21 – Supervisor Footswitch (female DB-9 labeled "
SUPER FT. SW.
") .............................. 33
Table 22 – Optional RS-422 Input/Output (female DB-9 labeled "
I/O
")......................................... 33
Table 23 – Personal Computer RS-232 Input/Output (female DB-9 labeled "
PC
")......................... 34
Table 24 – Dispatch Keyboard Serial Input/Output (female DB-9 labeled "
KBD
")......................... 34
Table 25 – Relay Connections (18-position terminal block labeled "
RELAYS
") ............................ 34
Table 26 – Pager Input (4-position terminal block labeled "
PAGING
") ......................................... 34
Table 27 – Recorder Outputs (4-position terminal block labeled "
RECORDER
") ......................... 35
Table 28 – Auxiliary Audio Inputs (Not Supported)....................................................................... 35
FIGURES
Figure 1 – C3 Maestro With Enhanced Audio Enclosure Equipment Interconnections...................
5
Figure 2
−
Audio System Board DIP Switch S1 Factory Setting (ALC Enabled On All Mics)........
6
Figure 3
−
Speaker Amp Board SW1 Factory Setting .................................................................... 10
Figure 4 - Plug-In RS-422 Board DB-25 Connector Pin-Out.......................................................... 13
Figure 5
−
Audio Line Input And Output Connections At Enhanced Audio Enclosure................... 15
Figure 6A
−
CEC/IMC-To-C3 Maestro Interconnections (Co-Located).......................................... 16
Figure 6B
−
CEC/IMC-To-C3 Maestro Interconnections (Remote And/Or RS-232)....................... 17
Figure 7 – Recorder Outputs At Enhanced Audio Enclosure.......................................................... 20
Figure 8 – Pager Inputs At Enhanced Audio Enclosure ................................................................. 21
Figure 9 – Relay Terminal Block................................................................................................... 21
Figure 10
−
Call Director Interface Connector At Enhanced Audio Enclosure ............................... 22
Figure 11 – Enhanced Audio Enclosure Rear Panel Connectors..................................................... 31