D & R Hybrid 2Telephone Interface
- Active balanced interfacing
- Variable High and low cut filters
- Industry standard connectors
- Superb audio separation
- Externally adjustable R and C balance
- Remote controllable
- GPIO interfacing with mixing consoles
The D&R Telephone Hybrid-2 concept originates from many demands for a more sophisticated hybrid with more features.
The Telephone Hybrid-2 is an analog unit with digital control and features like ducking making intelligibility a lot better in broadcast. A large ring button enables you to to pick up the line from the unit itself or from your mixer when connected via its GPIO to the telephone Hybrid.
Both levels of receive and send can be adjusted to suit your requirements. Incoming signals can be tailored by the variable high and low cut signal while talking to people calling the station. A switchable ducking system reduces the incoming signal while talking to people calling the station.
Specifications Send Impedance 10k Ohm, electronically balanced Common mode rejection >40dB Maximum input level +26dBu Nominal input level +4 dBu Frequency response 20Hz – 15kHz (-3dB variable via HC and LC filters) Connectors XLR type 3 pin female Gain range receive control 40dB Receive Impedance < 50 Ohm, electronically balanced Common mode rejection >40dB Maximum output level +26dBu Nominal output level +4 dBu Bandwidth to telephone line 250Hz – 4kHz, -3dB ref 1 kHz Telephone line impedance Nominally 600 ohm Telephone line impedance range 300 ohm to 1500 ohm Connectors XLR type 3 pin male Gain range send control +6dB to –20dB General Distortion Less than 0.1% (0dBu out) Power supply 115v / 230 v AC / 50/60Hz (factory set, NOT do this yourself) Power consumption 10VA Maximum Dimensions 1 HE front panel: 482x44mm Frame: 430x41x175mm (width x height x depth) Weight 2.2 kg net excl packing
i got more than 5 sets it works very well with out any problem since long time , good product . Bassam from Libya
Anonymous visitor from Libya
Recently purchased 2 Hybrid 2 telephone interfaces for use on a security project where a control room required speech to a number of remote sites, the transmission was via a VOIP gateway, the Hybrid did an excellant job of interfacing the systems. Great seperation of channels and easy to setup.
THAI from Vietnam
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