RTS Digital Matrix Intercom IFB-828 产品宣传页
IFB-828 Specifications
Ordering Information
IFB-828
8-channel IFB panel with volume controls
Catalog Number: 90007094005
This specifications information is preliminary and is subject to change without notification.
Brand names mentioned are the property of their respective companies.
Contact Information
Telex Communications, Inc.
12000 Portland Avenue South
Burnsville, Minnesota 55337
Telephone: 877·863·4169
Fax: 800·955·6831
Form Number: LIT000043000
Date: April, 2006
Audio Inputs
Type: Balanced (transformer coupled)
Level: +4 to +8 dBu
Impedance: Approximately 600 ohms
Level: +4 to +8 dBu
Impedance: Approximately 600 ohms
Audio Outputs
Type: Unbalanced
Level: -10 to -6 dBu
Output Power (each IFB beltpack channel): +24VDC, 200 mA
Level: -10 to -6 dBu
Output Power (each IFB beltpack channel): +24VDC, 200 mA
Dimensions
19” (483 mm) W x 1.75” (44.5 mm) H x 7.5” (191 mm) D
Input Power Requirements
110/120 or 220/240 VAC, 50/60 Hz, selectable via a back panel switch
Connectors
Input (J9)
Type: 50-pin telco
Outputs (J1 to J8)
Type: 3-pin male XLR
Pin 1: Audio and DC Common
Pin 2: +IFB audio (interrupt audio) and +24VDC
Pin 3: +Direct program audio (non-interrupt audio)
Pin 1: Audio and DC Common
Pin 2: +IFB audio (interrupt audio) and +24VDC
Pin 3: +Direct program audio (non-interrupt audio)