GlenSound GSGC4 GSGC5 /5a/5f
ISDN audio codecs with built-in mixer for location
working - e.g. news and remotes.

Note: The Glensound 3U range has international ISDN protocols
built in for worldwide use (NT1 required in USA). All other products
in this range are designed for Euro-ISDN (DSS1) use only.

Top Tips - for the latest product news:

Looking for our recommendations on an APTX, G.722 and MPEG codec?

If you need an ISDN codec that offers APTx coding as well as MPEG coding (MPEG Layer 2, Layer 3, G.722 etc), look at the

AudioTX Communicator software, now with optional APTx Pack.

GSGC4 5 isdn audio codec mixer aptx

Widely used in The UK and Europe, the GSGC 4/5/5a/5f range of ISDN mixers provide an easy to use, compact ISDN facility.

Truly simple to use, these units are ideal for sports commentators, small OBs, news gathering, remote studios and corporate offices for company spokespersons.

The mixers include codec, TA, PPM metering, monitoring & headphone feeds, and a number of mic/line inputs (model dependent). They can be operated from mains or battery power.

Available Models

GSGC 4	2 channel mixer (1 MIC & 1 TAPE input)
GSGC 5	4 Channel (3 MIC & 1 TAPE input)
GSGC 5a	4 Channel (3 MIC & 1 TAPE input) plus PFL
GSGC 5f	4 Channel (2 MIC & 2 TAPE inputs)

Codec/TA Options

Each mixer comes must be specified with your choice of codec module:	G.722 APTx MPEG II (64 kbits) & G.722 APTx (64 kbits) & G.722
All codecs include Euro ISDN TAs (and also include an X.21 port for external TAs/Satellite/Data circuits)	TA Protocols: ETSI Euro ISDN BTNR 191 I 420

Other Specifications

Mic inputs	Impedence 1000-1500 Ohms Gain 30-70 dB Transformer Balanced
Line inputs	Impedence >15k Ohms Max Gain 10 dB
Headphones	Impedence 300-2000 Ohm Split (Left=cue, Right=mix) or normal modes
ISDN	1 channel (64kbits) Euro ISDN
X.21	15 pin D-socket
Battery Supply	3x D-type alkaline cells Life: 6-10 hours
External DC	6-9 v.d.c. (power adapter included)
Size	235mm x 227mm x 90mm
Weight	2700 grammes incl. batteries
Accessories	Supplied with case, power adapter and 3m RJ45 lead.

ISDN Audio Codec sales for broadcasters and pro-audio users

GlenSound GSGC4 GSGC5 /5a/5f ISDN audio codecs with built-in mixer for location working - e.g. news and remotes.

GlenSound GSGC4 GSGC5 /5a/5f
ISDN audio codecs with built-in mixer for location
working - e.g. news and remotes.