Sennheiser EK3253 manual Connector assignment, Accessories

AF output power (at peak deviation, 1 kHzAF) PHONES

Overall unit Temperature range Power supply Nominal voltage Power consumption

Power consumption with switched-off receiver Operating time

(with batteries) Operating time

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

IE 4 earphones

2 x 100 mW at 32 Ω

-10 °C to +55 °C

2 AA size batteries, 1.5 V

2.4 V

approx. 190 mA

≤250 μA

6–10 hrs

(depending on volume)

6–10 hrs

(depending on volume)

82 x 64 x 24

approx. 200 g

Canada: RSS-123

	IC: 2099A-SREK3K
EU:	ETSI EN 300 454-1/-2

Frequency response	40–20,000 Hz
Max. sound pressure level	118 dB SPL
Impedance	32 Ω

Connector assignment

3.5 mm jack plug

for headphone output

Accessories

IE 4:	Earphones
IES 4:	1 pair of ear sleeves for IE 4 earphones
BA 2015:	Accupack
L 2015:	Charger for BA 2015 accupack

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