RX1-11-20921

The MGL Avionics Blaze AHRS-4 is a self-contained electronic attitude indicator for a standard 80 mm (3 1/8 in) instrument cut-out. Its built-in attitude sensors provide artificial-horizon presentation without the separate MGL SP-7 attitude sensor package. A compatible MGL SP-6 compass sensor package is required when heading display is needed.

The instrument uses a 2.6 in, 320 × 240 colour IPS LCD with sunlight-readable LED backlighting. It can be configured for horizon, compass, or combined horizon-and-compass presentation, with available slip, turn-and-bank and G-force indications as described in the manufacturer documentation.

• Manufacturer part number: BLAZE-AHRS-4
• Roctexo part number: RX1-11-20921
• Panel format: 80 mm (3 1/8 in) standard aircraft instrument enclosure; front- or rear-mounting
• Display: 2.6 in colour IPS LCD, 320 × 240 resolution
• Supply input: 8–30 V DC, with reverse-polarity and over-voltage protection
• Interfaces: CAN bus and RS232 serial output; NMEA GPS data support
• Manufacturer-stated unit dimensions: 85 × 85 × 82 mm
• Manufacturer-stated unit weight: 150 g, excluding wiring

The AHRS-4 also provides CAN-bus messages intended to emulate the MGL SP-7 sensor package. Refer to the manufacturer operating manual for installation, configuration, sensor requirements and operating limitations. Certification or approval status is not stated in the available product documentation; verify suitability for the intended installation and applicable airworthiness requirements before installation.

Manufacturer operating manual: Blaze AHRS-2 / AHRS-4 / MAG-2