Overview
Clear-Com PIC-4744 IFB Central Electronics Rack Mount
IFB Central Electronics Rack Mount (1RU), requires MA-704/AX-704 controllers or MS-812/IFB card option and IC-25-6 or similarEach IFB Controller handles up to four Talent Receivers. For use with MA-704 and AX-704 IFB Control Panels or intercom stations. This unit contains the circuitry for selecting one of two program sources, sending the program to the IFB channels, and interrupting it via the Talent Control Station. Variable audio program dip-level. Monaural or stereo/ split-feed outputs. Improved and intuitive user interface. Requires a 6-pin XLR cable for connection to MA-704/AX-704 control panels. Powered by intercom power supply.Specifications / Documents
Program Line Input
- Maximum Level Before Clipping: >= 20dBu
- Input Impedance: <10kΩ
Audio
- Output Level for Talent: Clear-Com Partyline Level (approx. -10dBu)
- PGM Source Adjustable Range: +20dBu
- Attenuation Adjustable Range: 50dBu
Frequency Response
- Panel Input – Talent: 200 – 18kHz +3dB
Max Distortion
- Program Input – Talent: <= 0.1%
Noise
- Program Input - Talent: < -85dBu
Front Panel Controls & Indicators
- (1) Power indicator LED
- (4) Program Output level controls
- (4) Program Select input switches
- (4) Attenuation (Atten) test buttons
- (4) Attenuation (Atten) level controls
- (2) Headset Monitor ports (3.5mm and XLR)
- (1) Monitor select switch
Rear Panel Connectors
- IFB Input: (2) XLR6F-Switchcraft pin layout*
- Power Loop Through: (1) XLR3M, (1) XLR3F
- Talent Out: (4) XLR3M
- Program In: (4) XLR3F
- Wet/Dry Switch: (4)
Dimensions
- 19 x 1.75 x 7.5in (WxHxD), (483 x 44 x 190mm)
Weight
- 5.76lbs (2.6kg)
*IMPORTANT: XLR Connector Compatibility Clear-Com products featuring 6-pin XLR connectors utilize the Switchcraft XLR pin layout. Compatible connectors are available from manufacturers, such as Switchcraft and Neautrik, yet compatibility must be verified. Neutrik 6-pin XLR connectors must include “S” in the part number to ensure compatibility
