Bosch LBB4540/08 Integrus Pocket Receiver, 8 Channel
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Condition: New
Description
Bosch LBB4540/08 Integrus Pocket Receiver, 8 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
Installation / Use Cases
- Use as an 8-channel Integrus pocket receiver for language distribution.
- Use as a pocket receiver for music distribution.
- Suitable for conference systems where users need battery and reception status indication on a 2-digit LCD display.
- Use in systems where the number of available channels matches the number of channels in use, reducing the need to scroll through unused channels.
Package Contents
- Bosch LBB4540/08 Integrus Pocket Receiver, 8 Channel
Frequently Asked Questions
What is the Bosch LBB4540/08 used for?
The LBB4540/08 is an 8-channel Integrus pocket receiver for language and music distribution in infrared conference audio systems.
When is the 8-channel version a good fit?
The 8-channel version works well when the system does not need a larger channel count but still needs clear language or music distribution through personal receivers.
How does the receiver help attendees choose the right channel?
The receiver only makes the active system channels available, so users do not need to scroll through unused channels.
How does the receiver show battery and reception status?
A 2-digit LCD display provides battery and reception status information, helping users and operators confirm receiver condition during an event.
What audio range does the headphone output support?
The headphone output covers 20 Hz to 20 kHz.
How does the receiver support battery performance?
The receiver uses efficient electronics and integrated charging electronics to support strong performance and long battery life.
