Gai-tronics 69439-001 External Audio Interface (EAI) Manual do Utilizador descarregar pdf (Página 9)

Pub. 42004-677L2C

Model 69439-001 External Audio Interface Page: 9 of 9

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600-Ohm Audio Output

NOTE: Each audio output requires an external 600 Ω load resistor for proper operation.

Audio output voltage.................................................................................. 2.82 Vp-p (1.00 Vrms) ±1.5 dB

Card rack audio path to audio output frequency response .............................. 250 Hz to 12.0 kHz ±1.5 dB

Card rack audio path to audio output distortion + noise .......................... THD + noise <0.5% @ 1.00 kHz

Audio output impedance ...................................................................................................... 600 Ω nominal

Contact Closure Output

Open resistance ..............................................................................................................................≥1.0 MΩ

Closed resistance................................................................................................................................ ≤50 Ω

Load voltage................................................................................................. 350 Vp (245 Vrms) maximum

Load current............................................................................................ 71 mAp (50.0 mArms) maximum

Contact Closure Input

Open resistance ........................................................................................................................ 20 kΩ ±10%

Closed resistance.....................................................................................................................5.0 kΩ ±10%

Environmental

Temperature range (operating/storage)................................................+32° F to +122° F (0° C to +50° C)

Relative humidity:.................................................................................................10–85% non-condensing

Mechanical

Unit dimensions ...............................................10.3 H × 0.780 W × 9.07 D inches (262 × 19.9 × 231 mm)

Unit weight.................................................................................................... 0.892 lbs. nominal (0.405 kg)

Approval

CE Mark

Replacement Parts

The EAI has no field replaceable components.

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