Allen & Heath GR4 is a 1U rackmount zone mixer designed for commercial audio installations such as restaurants, retail spaces, and leisure venues. It features 4 mic inputs and 4 stereo line inputs with Phoenix connectors, supporting paging, background music, and emergency override. The mixer provides 2 stereo zone outputs and 2 mono zone outputs, all configurable via internal jumpers. GR4 includes primary/secondary mic modes, EVAC input, jukebox override, and supports remote control via PL-14 wallplate or third-party logic controllers. No PC required for setup—dip switches enable fast configuration.
FEATURES
- 4 × mic inputs with gain and 2-band EQ
- 4 × stereo line inputs (RCA + 3.5mm override)
- 2 × stereo zone outputs + 2 × mono zone outputs
- Primary/secondary mic modes with paging override
- EVAC input for emergency mute and mic priority
- Jukebox mode for input override
- Remote control via PL-14 or logic I/O
- Installer-friendly dip switch configuration
- Rackmountable 1U chassis
SPECIFICATIONS
| Model | GR4 |
| Brand | Allen & Heath |
| Series | GR |
| Category | Zone Mixer |
| Mic Inputs | 4 × Phoenix (MIC1 optional XLR front) |
| Line Inputs | 4 × Stereo RCA + 3.5mm override |
| Zone Outputs | 2 × Stereo + 2 × Mono (Phoenix) |
| Control | PL-14 / Logic I/O / EVAC |
| Mounting | 1U Rackmount |
| Power | Internal PSU |
| Warranty | 1 Year Manufacturer Warranty |
| GTIN | 6938122243643 |
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