Rear Connections; Rear Panel - Tech Works CI-HSI-41 System Planning & Installation Manual

Rear Connections:

HEAD HEAD
SET
#1
Tech Works * YORBA LINDA * CA * 1-800-813 -1080 * WWW. TECH4PEOPLE.COM
Headset (Four) Connectors: RJ-22, Telephone handset connectors
Talk Switch:
Two Position Euro-Style Barrier Strip:
Switch Common
Talk Switch (+) (N.O.)
CI-BUSS, "Master" Connector,RJ-45
CI-BUSS, "Slave" Connector,RJ-45
PA-BUSS, Monitor Output Connector, RJ-45, Always Powered
Maximum available PA-BUSS Power is: 23 Volts@ 350MA
Call Switch:
Two Position Euro-Style Barrier Strip:
Call Switch (+), (N.O.)
Call Switch (-)
Call Switch must Float W.R.T. Common
Power Connectors: (Two)
3.5mm Barrel Connectors
24Volts, 1.5 Amps Maximum, depending on Speaker load
Chassis, Earth Ground
Hex Nut
The Chassis is connected to Circuit Common through a 1-Meg-Ohm resistor
6/29/2017 Tech Works CI-HSI-41 Systems Planning & Installation Manual
HEAD HEAD
SET SET SET
#2 #3 #4
CI-BUSS PA-BUSS
CI-BUSS
MASTER SLAVE MONITOR
OUTPUT INPUT OUTPUT
CI-HSI-41
24VDC - 550mA
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