ZETRON 4000 Series, Installation Manual

Page: 226 / 418

Accessory Installation
226 025-9533Y
Zetron Desktop Speakers (Monitor A/B)
In addition to the typical Select/Unselect pair of speakers, the Series 4000 supports a
second pair of speakers for Monitor A/B functionality. Monitor A and B speakers do not
connect to the audio panels, they connect to the CIC card in the back room.
For wiring Zetron Desktop Speakers as a Select/Unselect speaker pair to a Model 4219,
see Connecting the Model 4219 Console Audio Interface on page 242.
Monitor A/B Wiring from the CIC Card to the Console Position
To support Monitor A/B functionality, four additional wires must be run from the CIC card
in the back room to a wall plate at the console.
Use UTP Cat 5 cable as shown in Table 87 or Table 88 to connect from the CIC card in the
back room to the included wall plate (810-0026) near the console. Position the wall plate
correctly as shown in Figure 41 (the jacks should have the connection pins at the top).
Table 87: Monitor A/B wiring from the CIC to the console wall plate (CIC odd slot)
Table 88: Monitor A/B wiring from the CIC to the console wall plate (CIC even slot)
Caution! The pinout at the punch block varies depending on the location
of the CIC card. Table 87 is for CIC cards in odd-numbered
slots only. Table 88 is for CIC cards in even-numbered slots
only. Be certain you are using the correct table.
!
Signal
Punch Block Pins
(CIC in Odd Slot)
In-House
Wire Color
Wall Plate 810-0026
Jack
Location
Wire
Color
Pin #
MON A+ 18
Top
Green 4
MON A– 43 Red 3
MON B+ 42
Bottom
Green 4
MON B– 17 Red 3
Signal
Punch Block Pins
(CIC in Even Slot)
In-House
Wire Color
Wall Plate 810-0026
Jack
Location
Wire
Color
Pin #
MON A+ 6
Top
Green 4
MON A– 31 Red 3
MON B+ 30
Bottom
Green 4
MON B– 5 Red 3