Digital Telephone Voice Recording Interfaces
Analogue Audio/Telephone Recording Interfaces
Covert Audio/Video Security System
Audio System / Dealer Board Interface Analogue Telephone Signalling Converters

VOIP/Digital Extension Recording Adapter

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Application
A complete solution to the problem of monitoring and recording telephone conversations where connection to the line is via VOIP or Digital protocol telephones.
The compact unit is designed to be fixed at the rear of the telephone where conveniently placed plug connections accept signals direct from VOIP or Digital handsets.

Features
Transformer-isolated, high impedance inputs with independent control of levels from earpiece and microphone.

Dialled out number passed to recorder if MF (touch tones) in earpiece.

Transformer-isolated, low impedance balanced Output with filtering to remove the Tzzzz noise associated with VOIP and digital telephone networks.

Long range output 1000yds / 1 Km.
Can drive recorder on desk or in the equipment room.

? Designed to work through
Structured cable systems.

? Patch bay available for power and signal when multiple adapters are used with central recorder.
Mechanical
Compact, screened steel case resists noise pick-up.
Connections to handset, apparatus and recorder via WEH4 modular jacks.
Available in cream or black.

Electrical
Input impedance:
>5kOhm at all gain settings on both
Inputs.

Gain range:
-60dB to +22dB approx. on both
inputs.

Bridging transformers:
BABT certificate of recognition
CRO136

? Frequency response +/- 1dB, 200Hz-
4 KHz.

Supplied with power pack for single unit.
Requirement: 12V DC at 20mA


Works with all VOIP and Digital telephone switches from Alcatel to Panasonic.
 
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