Sennheiser HDI 830 Datasheet

HDI 830 Infrared receiver

FEATURES

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Infrared wideband receiver

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Ideal for stereo or mono applications

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Excellent signal transmission due to carrier frequencies 2.3 / 2.8 MHz

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Balance control left/right

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Ergonomic volume control

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Automatic on/off by when receiver is put on/removed

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Moveable ear pads and low weight for great wearing comfort

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Lithium polymer battery for up to 12 hours of permanent operation

ARCHITECT’S SPECIFICATIONS

A wideband infrared stetho receiver works on carrier frequencies of 2.3 and 2.8 MHz. It provides two operating modes, mono or stereo. Balance control attenuates the volume level either on the left or the right side. The volume control is easy to access and to control. A frequency range of 50 to 16,000 Hz is covered by the receiver with a maximum sound pressure level of 125 dB at 1 kHz. The included rechargeable battery provides an operating time of up to 12 hours. The weight including the battery may not exceed 68 g. The battery shall be Sennheiser BA 300, the receiver shall be Sennheiser HDI 830.

The HDI 830 is a professional 2 channel re-

ceiver. It works on carrier frequencies of 2.3 and

2.8 MHz for a high quality signal transmission. It can be used for mono and stereo applications. Intuitive operating controls make it easy to use. The included BA 300 lithium polymer battery offers up to 12 hours of battery life.

TECHNICAL DATA

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

Receiving frequencies: ...........................................2.3/2.8 MHz

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

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

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

Signal-to-noise ratio: .............................................typ. 75 dB(A)

Operating time: .......................................................up to 12 h

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

Weight incl. battery: ...............................................approx. 68 g

DELIVERY INCLUDES 1 HDI 830 stethoset receiver 1 BA 300 rechargeable battery 2 alternative pairs of ear pads 1 manual 1 quick start guide

HDI 830 Infrared receiver

Contact your local Service Partner:

DIMENSIONS

PRODUCT VARIANTS

502019 HDI 830 502021 RI 830 S

Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany www.sennheiser.com

RECOMMENDED ACCESSORIES

BA 300 spare battery Cat.No. 500898 Ear pads (silicone, black), 5 pairs Cat.No. 528123 Ear pads (silicone, transparent), 5 pairs Cat.No. 528124 Ear pads (foam, black), 5 pairs Cat.No. 528125 L 300 10-10 charger Cat.No. 502710