JK Audio INNPBX Innkeeper PBX Digital Hybrid Telephone Interface

The Broadcast Host for PBX Phone Lines.

Innkeeper PBX easily converts your multi-line PBX type telephone system into a professional, affordable talk show console. Simply connect between your telephone handset and the phone base. So simple, anyone can do it. The digital hybrid connects audio signals to your PBX type telephone system through the telephone handset cord. Innkeeper PBX provides connections for a microphone, headphones, mixer, sound card, and telephone handset. The stereo output jack on the back of the unit provides your voice on one channel and only the callers voice on the other channel. The balanced XLR output jack contains only the callers voice. The Handset and Broadcast buttons select between talking on the handset r sending and receiving through the audio connections. – Excellent Separation of Caller and Talent Voice – 16 bit DSP technology – Handset Selector Switch (Electret, Carbon, Dynamic).

The digital hybrid connects audio signals through the telephone handset cord without the transmit / receive crosstalk common to analog hybrids. 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.

Connect Innkeeper PBX between your console and your existing multi-line telephone. Your producer can screen callers from another phone while you take callers on the air by simply selecting available lines on your phone.

Use Innkeeper PBX in your newsroom to record high quality interviews. Connect a mic and headphones to your PBX telephone while maintaining excellent separation between your voice and the caller. You can upload your recorded interview to your podcast.

Easily connect your PA system to the existing PBX telephone system. The echo canceller algorithm can prevent feedback and allow full duplex conversations

Specifications:
Send 1: Balanced Female XLR
Impedance: 1k ohms
Level: 15 mV RMS (-34 dBu nom)
Mic/Line Pad Switch: +6 dBu max

Send 2: 1/8″ (3.5mm) Mono
Impedance: 20k ohms
Level: 250 mV RMS (-10 dBu nom)

Caller Out: Balanced Male XLR
Impedance: 200 ohms
Level: 500 mV RMS (-4 dBu nom, +14 dBu max), Caller Only

Stereo Out: 1/8″ (3.5mm)
Impedance: 50 ohms
Level: 250 mV RMS (-10 dBu nom, +6 dBu max), Left = Send, Right = Caller

Headphone: 1/8″ (3.5mm)
Impedance: 8 ohms
Level: 250 mW, Mixed Send and Caller

Handset and Telephone Connectors: RJ22
Isolation: 1500 VAC
Frequency Response: Telephone Side: 200 Hz-3600 Hz
Power: 120-240 VAC Power Supply
Size: 7″ x 6″ x 1.6″ (18 x 15 x 4.2 cm)
Weight: 2.2 lbs. (1kg)