Clear-Com IF4W4 4 Channel, 3- or 4-Wire Camera Interface

The IF4W4 from Clear-Com is a 4-channel four-wire modular interface that connects camera intercoms, two-way radios, fiber optics, and other 4-wire devices to a standard Clear-Com intercom line. The 1-RU chassis holds up to four individual interface modules, each with its own 4-wire terminal block and XLR-3M connector to interface with Clear-Com.

The IF4W4 accepts balanced or unbalanced 4-wire input and is transformer isolated. It is powered by the Clear-Com intercom line, using standard two-conductor shielded mic cable. The cable is run from the output connector of a Clear-Com main or remote station to the rear panel of the IF4W4. One wire carries power, the other wire carries the intercom signal, and the shield acts as common ground.

Features

• Interfaces TV cameras, 2-way radios, fiber-opticcircuits, and other devices to Clear-Com party-line intercom
• Each interface has individual transmit, receive, andnull controls
• Transmit output switchable between mic and linelevel, with transmit-level indicator
• Built-in test jack and oscillator enable quicknulling of the transmit/receive hybrid
• Selective party-line capability
• Accepts balanced or unbalanced 4-wire input
• Terminal block and XLR connectors provided for each interface

Specifications

• NOTE: This info is on the Data Sheet in the documentation tab above.