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8 x 60W Power Amplifier
Model: LBB4428/00
- 8 audio outputs (selection from 100 / 70 / 50 V outputs)
- Audio processing and delay for each amplifier channel
- Amplifier supervision and spare amplifier switching
- Loudspeaker line and loudspeaker supervision
- Eight control inputs
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There are four types of power amplifier units in the Praesideo product range. These differ in the number of amplifier channels per frame: one, two, four, or eight. The overall power rating is 500 watts for all of the amplifiers. The power amplifiers can be set to 100 V, 70 V and 50 V output tappings.
- 8 audio outputs (selection from 100 / 70 / 50 V outputs)
- Audio processing and delay for each amplifier channel
- Amplifier supervision and spare amplifier switching
- Loudspeaker line and loudspeaker supervision
- Eight control inputs
- Supervision of line attached to control inputs
- Automatic volume control
- Four audio inputs
- Redundant network connection
- Amplifier Type - Power Amplifier
- Warranty - Yes
- Rackmountable - Yes
- Spec Sheet available - Yes
- Colour: Charcoal with silver
- Operating Temperature (Maximum): 55 C
- Operating Temperature (Minimum): -10 C
- Maximum Frequency Response (Bandwidth): 19 kHz
- Maximum Frequency Response (Bandwidth): 19000 Hz
- Minimum Frequency Response (Bandwidth): 60 Hz
- Minimum Frequency Response (Bandwidth): 0.06 kHz
- Certifications: CE, TUV
- Impedance: 160 ohm
- Number of Channels: 8
- Number of Inputs: 4
- Number of Outputs: 8
- Number of Watts Per Channel: 60 Watt
- Power Handling: 60 Watt
- Rackmountable: Yes
- Signal to Noise Ratio: 85 dB
- AC Voltage (Maximum): 240 Volts
- AC Voltage (Minimum): 100 Volts
- DC Voltage: 48 Volts
- Depth: 398.78 mm
- Height: 91.44 mm
- Width: 439.42 mm
- Product Weight: 14.50 kg
- Regulatory Compliance: IEC 60065-98, EN 55103-2, EN 55103-1 / FCC-47 part 15B, IEC 60849 / BS 5839-8
- Warranty (Length/Type): 3 Years
- Mic/Line Inputs: 4 x
- CMRR: >40 dB @ 1 kHz
- Relative Humidity: 15 to 90 %
- Air Pressure: 600 to 1100 hPa
Bosch Conferencing and Public Address Systems - LBB 4428-00
1207 kb
- Data Sheet
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Contact InSight Systems Group Pty Ltd
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InSight Systems Group Pty Ltd
8/170 Rooks Road
Vermont, Victoria 3133
Australia
1300 369 451
www.insightsystems.com.au
Contact in regards to this product:
Bosch Conferencing and Public Address Systems
Model: LBB4428/00
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