
PRD60 Aural Warning System
Part No:
Manufacturer: PS ENGINEERING
Part No:
Manufacturer: PS ENGINEERING
The PRD60 is a Digital Recorder Aural Warning System (DRAWS) device designed to improve safety by providing aural warnings of out-of-condition limits. In a critical situation, this directs the pilot’s attention to the proper indicator. In addition, the recorder function will aid cockpit resource management by repeating the last communications.
DIMENSIONS: | Height: 1.25 in. Length: 5.5 in Width: 4.0 in . (w/ mounting flanges & sub-d connector) | MAXIMUM CURRENT: | 750 mA (Externally protected by a 1 Amp circuit breaker) |
VOLTAGE: | 11 to 33 VDC | AUDIO SELECTOR INPUT PANEL IMPEDANCE: | 510 Ω |
OPERATING TEMPERATURE: | -15º C to 55º C | ALTITUDE: | Up to 50,000 feet in an unpressurized area of the aircraft |
WEIGHT (WITH CONNECTOR): | 8.5 Oz. (0.34 kg) | STORAGE TEMPERATURE: | -40º C to 85º C |
INPUT ISOLATION: | -60 dB (min.) | HEADPHONE IMPEDANCE: | 150 - 1000 Ω |
HEADPHONE OUTPUT: | 38 mW into headset, no clipping into 150 Ω | DISTORTION: | <1% THD @ 38 mW into 150 Ω |
AUDIO FREQU RESPONSE, 3 DB: | 300 Hz - 6000 Hz | FAA-TSO (PENDING): | C139a, RTCA-214A |