PS Engineering PMA4000 TSO Manuel d'installation télécharger pdf (Page 2)

PS Engineering Incorporated

PM 1000 FAA TSO Approved Intercom

Installation and Operation Manual

200-190-0002 3 Rev. 2, Jan. 2001

the copilot will override (Ideally suited for training environments). Pilot regains priority by switching the unit

off.

1.4 Approval Basis

The PM1000, part number 11900 is FAA-approved under TSO-C50c.

1.5 Specifications

Input power: 13.8 - 27.5 Volts DC

Current Drain: <110 mA (Externally fused at 1 Amp)

Headphone Impedance: 150-1000 Ω typical

Audio Distortion: <10% @ 75mW into 150 Ω load

Aircraft Radio Impedance: 1000 Ω typical

Mic Frequency Response: ±3 dB, 350 Hz — 6000 Hz

Unit weight: 10.5 Ounces (0.3 kg)

Dimensions: 0.9" H x 2.60" W x 4.85" D (2.3 x 6.6 x 12.3 cm)

Environmental and technical qualifications: RTCA DO-160B/DO-170

Temperature -20ºC to +55ºC

1.6 Equipment required but not supplied

A. Headphone and microphone jacks as needed

B. Headphones, 150Ω monaural, 2 each

C. Microphones, two each

D. Interconnect wiring

E. Circuit Breaker 1 Amp.

1.7 License Requirements

None

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PS Engineering PMA4000 TSO Manuel d'installation Page 2