PRD60 Aural Warning System
Part No:
Manufacturer: PS ENGINEERING
PRD60 Aural Warning System With Digital Recorder
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.
View PS Engineerings Tech Specs and PRD60 Installation Manual here
- PRD60 is an accessory device designed to improve the safety of flight by providing an aural annunciation of out of limit conditions
- This unit contains a 4-channel summing amplifier to allow multiple unswitched audio sources to be combined into one output
- Remote-mounted device with input for up to six (6) discrete, ground seeking annunciations
- 4-channel summing amplifier allows multiple unswitched inputs to be combined into a single output
- Provides audio summing for up to four unswitched inputs
| 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 |