Sennheiser EKI 830 Product sheet

FEATURES

Receiver can be connected to hearing aids

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Receiver is also ideal for use with head-

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phones

Outstanding stereo sound

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Firmware settings optimized for IS appli-

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cation (channel saving/less warning beeps)

Large, erg

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onomically shaped volume con-

trol and balance control on the receiver

Channel indication LEDs

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Lithium polymer battery ensures a long

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operating time up to 12 hours

ARCHITECT

’

S

SPECIFICATIONS

The wideband infrared (IR) bodypack receiver

shall be be for use with a companion

infrared transmitter as part of a wireless IR

transmission system or IR hearing system.

The receiver shall be capable of receiving on

the carrier frequencies of 2.3 and 2.8 MHz.

The receiver shall provide a 3.5 mm jack

socket for connection of headphones or an

induction loop for operation with telecoil-

equipped hearing aids. The receiver shall

provide two audio output operating modes,

mono or stereo, and include a large easy-

to-access volume control and a balance

control. The audio frequency response shall

range from 50 – 16,000 Hz. Maximum sound

pressure level at 1 kHz shall be 125 dB; total

harmonic distortion (THD) shall be < 1 %.

Signal-to-noise ratio shall be at 75 dB(A).

The receiver shall include a lithium polymer

rechargeable battery with a typical opera-

ting time of 12 hours. Battery charging time

shall be approximately 3 hours. The receiver

dimensions shall be approximately

2.75“ x 2.36“ x 0.98“ (70 x 60 x 25 mm).

Weight including the battery shall be appro-

ximately 1.76 oz (50 grams). The battery

shall be Sennheiser BA 300, the receiver

shall be Sennheiser EKI 830.

The EKI 830

is a new variant of the existing RI 830 S infrared bodypack

receiver that is optimized for the use in IS applications like theatres, operas and

conferences. With the channel selector button on the rear side of the unit the user

can select between 2.3 MHz or

2.8 MHz mono channels or use the

stereo mode. The intuitive volume

control wheel and the combination

with the inuction loop EZT 3011

make the EKI 830 an ideal device

for people who need hearing aid.

TECHNICAL DATA

Modulation:

..............................................................

FM

Carrier frequencies:

.................................................

2.3/2.8 MHz

Frequency response (headphones):

...................

50 – 16,000 Hz

Max. Sound pressure level (active):

...................

125 dB (1 kHz)

THD, total harmonic distortion:

...........................

< 1 %

Signal-to-noise ratio:

.............................................

typ. 75 dB(A)

Operating time:

.......................................................

typ. 12 h

Charging time:

.........................................................

approx. 3 h

Weight incl. Accu:

....................................................

approx. 50 g

Dimensions

...............................................................

approx. 70 x 60 x 25 mm

DELIVERY INCLUDES

1 bodypack receiver EKI 830

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1 BA 300 battery

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1 Lanyard

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Quick guide

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EKI 830

Infrared bodypack receiver

Sennheiser EKI 830 Product sheet

Sennheiser EKI 830 Manual

Sennheiser EKI 830 manual content summary: