EK 3253

The EK 3253 is a stereo bodypack receiver designed for professional wireless monitoring applications. The compact, lightweight but very rugged receiver allows the user complete freedom of movement. The EK 3253 has an integrated display and offers great ease of use. 16 of its 32 receiving frequencies are

tunable in steps of 5 kHz. A switching bandwidth of

36MHz and the ef???cient Sennheiser HDX noise

reduction system ensure reliable, high-quality signal reception.

Product

News

???Easy to use

???Rugged metal housing

???FOCUS function for individual audio mix

???Pilot tone squelch control (during stereo operation)

???36 MHz switching bandwidth

???Receiving frequencies tunable in steps of 5 kHz

???Scan function for scanning for free channels

???Delivery includes: 1 EK 3253 bodypack receiver,

2 batteries, IE 4 earphones,

instructions for use

Technical Data

Speci???cations

Frequency ranges

Receiving frequencies

Switching bandwidth

Modulation

Nominal/peak deviation

Noise reduction system

AF frequency response

Signal-to-noise ratio

Sensitivity (HDX, peak deviation)

Squelch

THD (at 1 kHz and nominal deviation)

Headphone output

AF output power (peak deviation, 1 kHz AF) PHONES Power supply

Operating time with batteries

with BA 2015 accupack Dimensions (mm) Weight (incl. batteries) Type approval

Recommended Accessories

Description

Stereo transmitter

Twin stereo transmitter

Earphones

Accupack

Charger for BA 2015 accupack

Ear sleeves, large, 10 pieces

Ear sleeves, medium, 10 pieces

Ear sleeves, small, 10 pieces

EK 3253

518 ??? 554, 626 ??? 662, 740 ??? 776, 786 ??? 822, 830 ??? 866 MHz 16 factory-preset channels, 16 freely selectable channels (tunable in steps of 5 kHz)

36 MHz

FM stereo working on the pilot tone principle

?? 24 kHz/?? 48 kHz Sennheiser HDX 40 ??? 15,000 Hz

> 90 dB(A)rms (refers to overall link with SR 3254)

typ. 1,5 ??V at 52 dBArms S/N 4 steps: 0 ??? 25 dB??V

??? 0,9 %

3.5 mm jack socket

2 x 100 mW at 32 ??

2 AA size batteries, 1.5 V

6 ??? 10 h (depending on volume)

6 ??? 10 h (depending on volume)

82 x 64 x 24 approx. 200 g IC 2099A-SREK3K

ETSI EN 300454-1/-2

Sennheiser is a registered trademark of Sennheiser electronic GmbH & Co.KG. www.sennheiser.com

Variants

01/06 Printed in Germany

513594