Telex Echelon 100, Инструкция пользователя

Страница: 8 / 9

Page 7
SPECIFICATIONS
Receivers:
Type: Dynamic
Frequency Response: 100 Hz - 3.5 kHz
Sensitivity: 95 dB SPL minimum (1 kHz, 1 mW input)
Impedance (at 1 kHz): 150 ohms (receivers wired in parallel)
Microphone and Amplifier:
Element Type: Noise-canceling electret
Frequency Response: 100 Hz - 3.5 kHz
Sensitivity: -48 ±6 dB (ref:1 V/ µbar at 1 kHz with 12 Vdc supply voltage and
470-ohm DC , 150ohm AC load).
Matching Impedance: 50-600 ohms
Gain Adjustment Range: ± 5 dB (clockwise rotation increases gain)
Operating Voltage (supplied by aircraft radio): 8-16 volts dc
Cordage:
Straight Y-cord, 5.5 ft (1.67 m)
Connectors:
PJ-068 equivalent plug for radio mic jack; PJ-055 equivalent plug for radio phone
jack
Weight:
Effective Head Weight: Approximately 15 oz. (425g)
Color: Black
ORDERING INFORMATION
(See Exploded View Parts List for a complete listing of replacement parts)
Headset ...................................................................... Catalog no. 300535-100
Thin-skin foam ear cushions (set of two) .................... Catalog no. 800027-003
Gel-filled ear cushions (set of two) .............................. Catalog no. 800027-002
Head pad .................................................................... Catalog no. 800198-001
Microphone cartridge .................................................. Catalog no. 800136-000
Microphone windscreen ................................................. Catalog no. 57012-001
Model PT-300 Portable Push-To-Talk Switch* ............... Catalog no. 63966-000
* For aircraft without a push-to-talk switch, a portable push-to-talk switch must
be used.