Alpha Communication IF900 Audio Transceiver Interface
$898.60
$1,497.70
40% Off
- Model:
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IF900
Item normally ships out within 1-2 Weeks (excluding transit time).
If out of stock it can take up to 3-4 weeks (excluding transit time). Specific options may or may not increase shipping time. For any reason, if there is a delay in shipping time we will notify you. Feel free to contact us if you have any concerns.
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Details: Alpha Communication IF900 Audio Transceiver Interface
The standard Ring-Master intercom station is connected to the central exchange on one twisted pair using DC inband signaling together with the voice (0-5000Hz).Two IF900 are required for connecting an intercom station to the central exchange. The connection between the two IF900 is 4 wire 600 ohm copper (one pair transmit, one pair receive). The 4 wire interface on each IF900 can interface to standard transceivers using the 300-15000Hz bandwidth. 12V DC at 500mA is available from the IF900 to power the transceiver.
Features
- The DC can not be transmitted over fiber optic or radio transceiver.
- The IF900 overcomes this limitation by converting the DC to a pilot tone (10KHz).
- The pilot tone is added to the audio and transmitted to the transceiver
- The receiver will filter the pilot tone from the audio and convert it back to DC signaling
Specifications
- 6 pin modular
- 24VDC Power and two wire voice from Ring-Master.
- 8 pin modular
- 2V DC Power and four wire audio to transceiver.
- Input Power
- 24 V DC, 500mA
- Output Power
- 12 V DC, 500mA
Applications
- Public Buildings & Facilities
- Commercial & Industrial Buildings
- Government & Military Facilities
- Retail & Strip Malls
- Multifamily & Mixed-Use