Receivers, Battery Packs And Charging Units; Lbb 4540 Pocket Receivers; Lbb 4550/00 Nimh Battery Pack; Lbb 4560 Charging Units - Bosch INTEGRUS Installation And Operating Manual

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7.4 Receivers, Battery Packs and Charging Units

7.4.1

LBB 4540 Pocket Receivers

Physical Characteristics
N
Dimensions (H x W x D)
N
Weight excl. batteries/battery pack
N
Weight incl. battery pack
N
Finish
Electrical and Optical Characteristics
N
IR irradiance level
N
Angle of half sensitivity
N
Headphone output level at 2.4V
N
Headphone output frequency range
N
Headphone output impedance
N
Max. signal-to-noise ratio
N
Supply voltage
N
Power consumption at 2.4 V
N
Power consumption (standby)
7.4.2

LBB 4550/00 NiMH Battery Pack

Physical characteristics:
N
Dimensions (H x W x D)
N
Weight
Electrical characteristics:
N
Voltage
N
Capacity
7.4.3

LBB 4560 Charging Units

Physical Characteristics
N
Mounting
N
Dimensions (H x W x D)
N
Weight excl. receivers
N
Weight incl. 56 receivers
N
Finish
Electrical Characteristics
N
Mains voltage
N
Power consumption
N
Power consumption (standby)
BOSCH Security Systems B.V.| February 2003
INTEGRUS | Digital Infra-red Language Distribution System
155 x 45 x 30 mm (6.1 x 1.8 x 1.2 in)
75 g (0.16 lb)
125 g (27 lb)
Charcoal with silver
4 mW/m2 per carrier
+/-50G
450 mVrms (speech at maximum volume, 32 Ohm headphone)
20 Hz to 20 kHz
32 Ohm to 2 kOhm
> 80 dB(A)
1.8 to 3.6 V, nominal 2.4 V
15 mA (speech at maximum volume, 32 Ohm headphone)
< 1 mA
14 x 28 x 49 mm (5.5 x 11 x 19 in)
50 g (11 lb)
2.4 V
1100 mAH
LBB 4560/50: screws and plugs for wall mounting included
LBB 4560/00: 230 x 690 x 530 mm (9 x 27 x 21 in)
LBB 4560/50: 130 x 680 x 520 mm (5 x 27 x 20 in)
LBB 4560/00: 15.5 kg (34 lbs)
LBB 4560/50: 11.2 kg (25 lbs)
LBB 4560/00: 22.3 kg (49 lbs)
LBB 4560/50: 18.0 kg (40 lbs)
Charcoal with grey
90 to 260 V, 50 to 60 Hz
270 W (56 receivers charging)
7 W (no receivers in the charging unit)