Glensound 4 Channel 4 Wire Subrack
Description
GLENSOUND BROADCAST INTERCOMS - 4 wire and IFB
Intercoms using 4-wire topography are often used in broadcast environments, particularly in outside broadcasting, where the simplicity of the wiring simplifies the connection of an ad-hoc or semi-permanent system to communicate between personnel and, with IFB, provide cue to operators and presenters. The models in this selection are all designed to inter operate with equipment using standard broadcast operating levels and connectors. They range from a single-circuit belt-pack for use with headphones to six circuit, rack-mounting intercoms, with integrated loudspeaker and talkback microphone.
GS-FW024 - 4x 4W circuits - IFB, 1x cue in
This has four 3-way talk switches. A rear-mounted XLR input provides a programme input. Two switches next to each talk switch select whether the programme input or the 4-wire input or nothing is sent to the 4-wire output when the talk switch is in the centre position. Controls next to each talk switch set the level of the incoming 4-wire signals heard in the speaker and headphones; a further control sets the level of the programme.
Features:
- 4 outgoing and incoming talkback circuits
- 1 incoming 'Programme' circuit
- Presence LEDS indicate when an incoming talkback circuit receives audio
- Internal front panel microphone and XLR for external microphone
- Individual gain controls for both microphones
- Glensound ‘Referee’ compressor/ limiter circuit on mic amps
- Illuminated talkback keys can easily be programmed to alter operation mode (latching, momentary, latching & momentary (intelligent lever key))
- All 4-wire circuits have input & output gain controls
- 4 wire inputs can be looped to 4-wire outputs (IFB)
- PGM input can be routed to 4-wire outputs
- PGM inputs & IFBs can be mixed or cut when talkback keys are operated
- Front panel switches for routing PGM & IFB & selecting mix/cut operation
- Talkback groups can simply be defined
- Mains powered 100-250 VAC
- Front panel speaker and headphone jack (cuts front panel LS)
- Balanced external LS output (0dB)
- Front panel LS/Headphone volume control
- Transformer balance outputs
- Highly reliable electronic 'transformer' inputs
- Power ON LED
- All audio inputs & outputs on XLRs
- Lazy mic output (permanent un-switched)
- Loop inputs for remote operation of talkback keys
- Loop outputs for red light switching/ external LS dim etc from talkback keys
- Large labelling points for designation of audio circuits