Sennheiser HDI 92 P Instrucciones Para El Uso página 3

HDI 92 P
Infra-red stereo receiver for wireless sound transmission: in museums, theatres,
churches, c.xhibitions, meetings and conferences. The in built squelch circuit
effectively suppresses disturbing noise caused by obstructed sight lines or
excessive distances to the IR transmitter.
Svvitchablc to two internationally standardized IR transmitter frequencies:
SWITCH POSITION I: 95 KHZ CHANNEL 1 MONO
SWITCH POSITION II: 250 KHZ CHANNEL 2 MONO
SWITCH POSITION 95/250 KHZ STEREO
SPECIAL FEATURES:
• Excellent wearing comfort, lightweight receiver
• Excellent speech intelligibility
• Easy operation
• Powered by environment-friendly rechargeable batteries
• Insensitive to interference from sunlight
TECHNICAL DATA:
Carrier frequency
Frequency response
S/N ratio
Channel separation for 1 kHz
Distortion for 1 kHz
Max. SPL for 1 kHz
Power supply
Battery capacity
Weight
95 kHz / 250 kHz
50-18,000 Hz
typ. 62 dB(A)
< 45 dB
< i %
approx. 120 dB
BA 90 ,,accuplug" battery (Art.No. 03261)
approx. 11 hrs
approx. 40 g (inch „accuplug" battery)
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FOR HYGIENIC REASONS:
PLEASE REPLACE EAR CUSHIONS (REMOVABLE) FROM TIME TO TIME OR
CLEAN THEM WITH SOAPY WATER !
Subject to alterations and corrections.