Bosch INTEGRUS Specifications download pdf (Page 25)

7. Headphones

A range of headphones is available for use with LBB 4540

Pocket Receivers.This range includes Lightweight Stereo

Headphones (LBB 3443/00), Stethoscopic Headphones

(LBB 3441/00), Single Earphones (LBB 3442/00) and

High-Quality Dynamic Headphones (LBB 3015/04).

7.1 LBB 3443/00 Lightweight Stereo Headphones

Physical and Electrical Characteristics:

Connection

: 1.3 m (4 ft) cable with 3.5 mm

(0.14 in) jack plug

Impedance

: 32 Ohm

Audio frequency response

: 50 Hz to 20 kHz (-10 dB)

Power handling capacity

: 50 mW

Sensitivity (1 kHz)

: 98 dB SPL/earpiece

at 1 mW/earpiece

Weight

: 70 g (0.16 lb)

Finish

: Charcoal with silver

Set of 100 pairs of replacement ear pads: LBB 3443/50

7.2 LBB 3441/00 Under The Chin Headphones

Physical and Electrical Characteristics:

Connection

: 1.2 m (4 ft) cable with 3.5 mm

(0.14 in) jack plug

Impedance

: 300 Ohm

Audio frequency response

: 50 Hz to 5 kHz (-10 dB)

Power handling capacity

: 60 mW

Sensitivity (1 kHz)

: 107 dB SPL/earpiece

at 1 mW/earpiece

Weight

: 33 g (0.07 lb)

Finish

: Black

Set of 1000 replacement ear tips: LBB 3441/50

7.3 LBB 3442/00 Single Earphone

Physical and Electrical Characteristics:

Connection

: 1.2 m (4 ft) cable with

3.5 mm (0.14 in) jack plug

Impedance

: 32 Ohm

Audio frequency response

: 100 Hz to 5 kHz (-10 dB)

Power handling capacity

: 5 mW

Sensitivity (1 kHz)

: 114 dB SPL at 1 mW/earpiece

Weight

: 25 g (0.06 lb)

Finish

: Dark grey

Integrus Data brochure | Headphones |25

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Bosch INTEGRUS Specifications Page 25

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