Sennheiser RR 4200 RF Handleiding

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FEATURES

RF stereo signal reception

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Automatic channel search tuning control

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on the receiver (auto-tuning)

Signal reception even through walls

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Automatic on/off when put on/

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removed

Balance control left/right

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Low weight for great wearing comfort

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Lithium polymer battery for up to 9 hours

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of continuous operation

ARCHITECT S’

SPECIFICATIONS

The device shall be a portable radio frequen-

cy (RF) stereo receiver. The RF receiver shall

be for use with a companion RF transmit-

ter as part of a wireless RF transmission

system. The RF transmission shall utilize

frequency modulation (FM) technology

within an RF frequency range of 863.0MHz

and 865.0MHz; an automatic channel

search tuning function (auto-tuning) shall

be provided. The receiver shall incorporate

stethoscope-style earphones for head-worn

use; maximum sound pressure level at 1

kHz shall be 125 dBspl when worn. Audio

frequency response shall be 50 – 16,000Hz;

total harmonic distortion (THD) shall be

<1.0%. Signal-to-noise ratio shall be at 65

dB(A) (typical). The receiver shall incorpo-

rate an automatic power on feature when

worn by the user; auto power off shall occur

upon removal of the head-worn receiver.

Ear pad fit shall be self-adjusting to the

user’s ears to allow comfortable fit; ear pad

tips shall be replaceable. The receiver shall

include volume (level) and left/right balance

controls.

Continued on page 2

The RR 4200 is a lightweight RF

receiver offering a high quality audio

reception. The sound can be individu-

ally optimized by a balance and a

volume control. The included lithium

polymer battery allows up to

9 hours of continuous use.

TECHNICAL DATA

Modulation: ..............................................................FM, stereo

RF frequency range ................................................863.0 – 865.0 MHz

Frequency response: ..............................................50 – 16,000 Hz

Reception range: .....................................................up to 100 m

Max. sound pressure level (at 1kHz): ................125 dB

Total harmonic distortion (at 1kHz): ................. < 1 %

Signal-to-noise ratio: .............................................typ. 65 dB(A)

Operating time: .......................................................up to 9 h

Charging time: .........................................................approx. 3 h

Weight incl. battery: ...............................................approx. 53 g

DELIVERY INCLUDES

1 RR 4200 receiver

1 BA 300 rechargeable battery

2 alternative pairs of ear pads

1 manual

RR 4200 RF receiver

Product specificaties