Bosch LBB4540/04 Integrus Pocket Receiver, 4 Channel

These ergonomically designed pocket receivers incorporate the latest electronics technology - including a specially designed IC - to ensure maximum performance and a long battery lifetime. The pocket receivers can be used for both language and music distribution.

Key Features

• Specially-designed IC for maximum performance and a long battery life time
• Recharging electronics integrated in the chip, ensuring optimum charging performance
• 2-digit LCD display with battery and reception status indication
• Number of available channels is always the same as the number of channels in use by the system, eliminating the need to scroll through unused channels

Technical Specifications

IR irradiance level
4 mW/m2 per carrier
Angle of half sensitivity
- 50
Headphone output level at 2.4 V
450 mVrms (speech at maximum volume, 32 ohm headphone)
Headphone output frequency range
20 Hz to 20 kHz
Headphone output impedance
32 ohm to 2 kohm
Max. signal-to-noise ratio
80 dB(A)
Supply voltage
1.8 to 3.6 V, nominal 2.4 V
Power consumption at 2.4 V (battery voltage)
15 mA (speech at maximum volume, 32 ohm headphone)
Power consumption (standby)
< 1 mA
Dimensions (H x W x D)
155 x 45 x 30 mm(6.1 x 1.8 x 1.2 in)
excluding battery
75 g (0.16 lb)
including battery
125 g (0.27 lb)
Color
Charcoal with silver