Product Overview
The JK Audio Interchange LTD allows remote access to your party-line intercom system. This 1RU rackmount interface includes a digital hybrid for connection to analog (POTS) phone lines. The front panel headset interface jack allows easy connection to your wireless phone, tablet, or computer allowing remote access through a phone call or conferencing app. The front panel DTMF keypad and headset jack allow easy call setup.
JK Audio Interchange LTD Features:
- HD Voice Compatible (7 kHz Wide-Band Speech)
- Male and Female 3 Pin XLR Intercom Loop Jacks
- Male XLR Mix Line Out for Monitoring
- Send and Receive LED Metering
- Front Panel Screwdriver LevelControls
- Front Panel Channel Select
- Front Panel Cell Phone Interface
- Front Panel TRRS Monitor Headset Jack with VolumeControl
- Front Panel TRRS Monitor Headset Jack with VolumeControl
- Listen Always, Talk when Talk-Enabled
- Auto-Answer
- 16-bit DSP Technology
- Front Panel Off-Hook LED
- Send and Caller Signal Level LEDs
- DTMF Keypad with Redial
- Rack Mountable
JK Audio Interchange LTD Specifications:
- Intercom Channel: Male and Female 3-pin XLR
- Output Level: -10 dBu (250 mV RMS) nominal
- Terminating Impedance: 200 ohms
- Bridging Impedance: >15k ohms
- Pin 1: Common
- Pin 2: Audio + 30 VDC ( +12 VDC min ) 50 mA
- Pin 3: Audio
- Line Out: Balanced Male XLR
- Impedance: 200 ohms
- Level: 500 mV RMS (-4 dBu nom, +12 dBu max)
- Headset Interface
- Connection: 3.5 mm TRRS
- Frequency Response: Wireless Interface 50 Hz - 7 kHz (HD Voice)
- Misc
- Phone Line: RJ11C
- Aux Phone: RJ11C
- Ringer: 0.8B REN
- Isolation: 1500 VAC
- Frequency Response: Telephone Side 200 Hz-3600 Hz
- Monitor Headset Jack: 3.5 mm TRRS
- Power: 120-240 VAC Power Supply (included)
- Size: 19” x 5.4” x 1.75”
- Weight: 5.2 lbs