Glensound GS-FW031 Two Channel 4 Wire subrack with IFB
Model: GS-FW031
About: Glensound GS-FW031 Two Channel 4 Wire subrack with IFB
Glensound GS-FW031 is a versatile two-channel 4-wire communication subrack with integrated IFB routing capabilities. Designed for OB vans, flyaway kits, and compact studios, it combines comprehensive talkback control, audio monitoring, and flexible interrupt switching in a compact 1U rackmount unit.
Features
- 2 independent 4-wire circuits with transformer-balanced inputs and outputs
- 1 program audio input (transformer balanced)
- 1 external audio input (non-transformer balanced)
- Rear panel XLR connections for all inputs and outputs
- Coarse gain controls for 4-wire and program inputs
- Signal present LEDs for 4-wire and program inputs
- Front panel loudspeaker and headphone output (auto speaker cut when headphone is connected)
- Variable speaker dim (internal preset)
- Volume control for speaker/headphone monitoring
- Program, external, or 4-wire inputs can be routed to either 4-wire output
- Interrupt behavior on speak key press: cut or mix selectable
- Front panel mic or external mic input with separate internal preset gain controls
- Speak keys per channel with momentary, latching, or off operation
- LED indicators show active speak keys
- Relay loop closure outputs triggered by speak keys
- Mains powered via internal switch-mode PSU (100–240 VAC)
Specifications
| 4-Wire Channels | 2 transformer-balanced input/output circuits |
|---|---|
| Additional Inputs | 1 x Program (XLR, transformer balanced), 1 x External (XLR, unbalanced) |
| Monitoring | Front panel loudspeaker and headphone output with auto cut |
| Microphone Inputs | Front panel electret mic, or rear XLR mic input (preset gain) |
| Talkback Keys | Latching, momentary, or off modes with LED status indicators |
| Routing | Inputs routable to either output; interrupts can be cut or mixed |
| Relay Outputs | Loop closure outputs for external device control |
| Power | 100–240 VAC internal switch-mode PSU |
| Form Factor | 1U 19-inch rackmount |
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