JK Audio Innkeeper 4 Multi-Line Digital Hybrid

The JK Audio Innkeeper 4 Multi-Line Digital Hybrid allows you to send and receive audio over analog telephone lines. While this may seem like a simple task that any telephone can do, the challenge is getting the best quality audio from such a miserable audio path.

The JK Audio Innkeeper 4 Multi-Line Digital Hybrid squeezes four independent digital hybrids in a 1U rack space. The front panel keypad, display, and handset jacks provide easy speed dialing and call setup. Its excellent caller audio output does not exhibit the transmit/receive crosstalk common to analog hybrids. This makes the JK Audio Innkeeper 4 perfect for radio or television talk shows, teleconferencing, or auto-answer IFB feeds. The Digital Signal Processor (DSP) continuously monitors both the phone line and audio signals to deliver excellent separation. This proprietary, dual-convergence echo canceller algorithm can achieve excellent separation, typically exceeding 50 dB, without any setup and without sending a noise burst down the line.

JK Audio Innkeeper 4 Multi-Line Digital Hybrid Features

Excellent Separation of Caller and Talent Voice
16-Bit DSP technology
Auto-Answer (Switchable On/Off)
Proprietary Auto Null Algorithm (50 dB null)
1 kHz Tone Generator
Memory Speed Dial
Alpha-Numeric Keypad with Backlit LCD Display
Master Send XLR
Remote Control via Screw Terminals or RS-232
RIU-IP Remote IP Interface
Send and Caller Signal Level LEDs
Send and Caller Volume Controls
Made in America

JK Audio Innkeeper 4 Multi-Line Digital Hybrid Specifications

Line Input:
- Type: Balanced Female XLR
- Impedance: 20k Ohms
- Level: 500 mV RMS (-4 dBu Nom, +10 dBu Max)
Caller Out:
- Type: Balanced Male XLR
- Impedance: 200 Ohms
- Level: 500 mV RMS (-4 dBu Nom, +10 dBu Max)
Misc:
- Handset: Front Panel Handset Jacks Biased for Electret Handset (not Included)
- Phone Line Connector: RJ11C
- Aux Phone Connector: RJ11C
- Ringer: 0.8B REN
- Isolation: 1500 VAC
- Frequency Response: Telephone Side 200 Hz-3600 Hz
- Recommended Operating Temperature: -20°C to +40°C
- Power: 120-240 VAC Power Supply (Internal)
- Size: 1.75” x 7.3” x 19” (4.5 x 18.6 x 48.3 cm)
- Weight: 7.2 lbs (3.2 kg)

JK Audio Innkeeper 4 Multi-Line Digital Hybrid Includes

1 x JK Audio Innkeeper 4 Multi-Line Digital Hybrid
1 x Detachable North American Power Cord
1 x Remote Interface Unit
1 x Flat RJ50 Cable
4 x RJ11 Phone Cords
User Guide
2 Year Warranty

JK Audio Innkeeper 4 Multi-Line Digital Hybrid Downloads

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