Glensound Versatile Two Channel 4 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-FW022 - 2x 4W circuits - IFB, 1x cue in
This has two 3-way talk switches. A rear-mounted XLR input provides a programme input. Three 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. Two further switches cut the selected signal when the talk key is operated, or mixes the signal with talkback.
Features:
- 2 x 4 wire circuits
- 1 x program audio input
- Audio inputs are transformer balanced
- Inputs & outputs on rear panel XLRs
- 4 wire inputs and program input have level controls
- Signal present LEDs indicate incoming audio present on 4 wire inputs and program input
- Front panel loudspeaker
- Headphone output (cuts LS)
- Variable LS dim
- Loudspeaker/ headphones volume control
- Program input can be switched to any of the 4 wire outputs and interrupted when speak key pressed
- 4 wire inputs can be switched to their own outputs and interrupted when speak key pressed
- Program and 4 wire interrupts can be set to either cut or mix with the talkback mic
- Front panel mic or external mic input
- Separate gain controls for the 2 mic inputs
- Speak keys are latching/ off/ momentary
- LEDs indicate when speak keys are on
- Relay loop closure outputs from speak keys
- Mains powered with internal PSU 240 VAC (110 Volts available on request)
- 'B' version has lazy mic out