Glensound Versatile Single Channel Four Wire Desktop Unit
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-FW023 - 1x 4w circuit - IFB, 1x cue in
This has a single 3-way talk switch. A rear-mounted XLR input provides a programme input. Two controls set the level of the programme and 4-wire inputs heard in the speaker and headphones. Two slide switches 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. A further switch cuts the selected signal when the talk key is operated, or mixes the signal with talkback.
Features:
- Internal switch mode power supply (100 to 250 VAC)
- Size 190 x 98 x 180 mm
- Single 4 wire circuit
- Program audio input
- Front panel or external Mic with gain control
- Compressor/ limiter circuit for mic
- Lever key for mic operation
- Relay output when mic live
- 4 wire & program inputs transformer balanced
- 4 wire & program Inputs have gain controls
- Audio present LED indication for 4 wire and program inputs
- Front panel Loudspeaker
- Headphone Jack (breaks LS)
- Overall LS/ Headphone volume control
- Variable LS dim (when lever key switched)
- 4 wire input can be switched to 4 wire output (IFB)
- Program input can be switched to 4 wire output
- When mic is operated if 4 wire or program inputs are selected to output the unit can be set to either mix or cut the incoming 4 wire/ program feed with the mic
- Audio connections on rear panel XLRs