OUR ACTIVE 19" HYBRID UNIT

introduction

The Telephone Hybrid-2 is the active version of the well known passive one.

Its concept originates from many demands for a more sophisticated hybrid with more features.

The unit is an analogue unit with digital control and features like ducking making intelligibility a lot better in broadcast.

Telephone hybrids provide the interface between professional audio equipment and the public telephone network. They provide protection for your equipment and the public telephone lines, allowing for varying line signals and line conditions.

Automatically canceling out the unwanted signal they also facilitate two way communication down a single telephone line.

Each hybrid has a telephone line connection, a handset connection and separate connectors for audio input and output from a broadcast mixer, or other professional audio source.

features

- 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

- Auto Ducking

did you know..

If you need a higher audio quality,
you can also visit the product page

of our GSM Hybrid unit.

 

This unit enables you to experience a callers HD VOICE bandwidth of up to 7kHz!

features of this unit are:

  • HD-Voice (AMR-WB/G722.2)

  • Balanced Audio in/Out

  • Echo cancelling

  • Digital EQ Control

  • Configurable AGC

  • PC control application via USB

  • Also for mobile applications 12 volt DC car battery powered

  • Ideal for areas without land lines

  • Ideal for OB vans

  • Simple GPIO Interfacing with alert on jacks

  • Voice quality improvement over ordinary Hybrids

front side

CONNECT BUTTON (RING):
Line connect switch to connect and disconnect calls from the telephone line. It can be remotely driven by connecting a switch to the GPIO sub D connector.


LC:

Variable Low Cut filter to filter out unwanted low frequency noise.


HC:

Variable High Cut filter to filter out unwanted high frequency noise.

DUCKING:
Ducking Indicates when caller’s signal is reduced.


RECEIVE:

Level control for incoming signal from caller.


SEND:

Level control for outgoing signal to caller.

back side

POWER: 

The unit is powered by a removable IEC type power cord.

An internal switched power supply is built in to accept voltages between 90V - 245V


LINE:

RJ-12 connector to connect with the public telephone network.


PHONE:

RJ-12 connector to connect with a handset.


C-BALANCE:

8 pole mini-dip switch to select the optimum side tone attenuation

R-BALANCE:

Internal potentiometer to adjust for optimum side tone attenuation.


GPI:

Jack connector for remote control.


AUDIO + GPIO:

A combination of audio in/outputs and logic for D&R and other broadacst mixers.


RECEIVE:

Male XLR to be connected to input of the mixer.


SEND:

Female XLR input to be connected to Mix Minus/Clean feed (N-1)output of the mixer.

specs

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

SPECIFICATIONS

Output: balanced line level

Input: Line level 0 balanced

R/C balance: fully adjustable

Separation: More than 35 dB
 

DIMENSIONS

1 HE front panel: 482x44mm

Shipping Dimensions:53x23x10cm

Weight 3,5 kg incl. packing

EAN CODE : 7436917139169

CONNECT

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CONTACT

D&R Electronica BV

Rijnkade 15b 

NL-1382GS, Weesp

The Netherlands

 

Mail: sales@d-r.nl

Phone: +31 (0)294 418014

REMOTE SUPPORT

© 2020 D&R Electronica BV.

All Rights Reserved.

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