The Bosch PLE-1ME240 is part of Bosch's PLE Series of amplifiers, which are designed for professional audio systems, including public address (PA) and voice alarm systems.
SITC of Message Manager shall be a highly versatile stand-alone digital message player. The message player shall be 1. Highly flexible stand alone digital message player2. Up to 12 messages and 12 trigger inputs3. Downloads messages from a PC in WAV format4. Compliant with standards for emergency sound systems
The Bosch Plena power amplifier series with its varied amplification range fulfills a wide variety
Voltage
230VAC +-10% at 50/60Hz or 24VDC +-10%
Weight
10.5kg
Noise Ratio
> 65 dB
Frequency
60 Hz to 18 kHz (+1 / -3 dB at -10 dB ref. rated output)
Size/Dimension
100 x 430 x 270 mm
Supply ,installation and testing of 120 W power amplifier in a 2U high housing with 70 V / 100 V and 8 ohm outputs,,100 V input for slave operation on 100 V speaker line,Mains, battery back-up, With following features:1.Output power (rms) 120 w2.Frequency response 60 Hz to 18 kHz (+1 / -3 dB at -10 dB ref. rated output)3.Distortion <1% at rated output power, 1 kHz4.S/N (flat at max volume) > 65 dB5.Mains Voltage 230 VAC ±10%, 50/60 Hz6.DC Voltage 24VDC ±10%
Supply ,installation and testing of 240 W power amplifier in a 2U high housing with 70 V / 100 V and 8 ohm outputs,,100 V input for slave operation on 100 V speaker line,Mains, battery back-up.With Following Features:1.Output power (rms)240 2.Frequency response 60 Hz to 18 kHz (+1 / -3 dB at -10 dB ref. rated output)3.Distortion <1% at rated output power, 1 kHz4.S/N (flat at max volume) >85 dB5.Mains Voltage 230 VAC, ±10%, 50/60 Hz6.Backup Power: 24 VDC
The Bosch LBD 1938 is a Bosch amplifier designed for use in professional audio systems, particularly in public address (PA) and voice alarm (VA) systems.
SITC of single zone , Single channel 90 W all in one amplifier shall have following features:1. 4 microphone inputs with independent level control2. USB drive and SD card for MP3 playback3. Built-in FM tuner with preset memories4. 100V/Telephone input with priority and VOX5.24 VDC backup power supply input Technical Specifications:Frequency response 50Hz to 20kHz (+1/-3dB@ -10 dB ref. rated output)Distortion < 1% @ rated output power, 1 kHzLow Control Max -8/+8 dBHi Control Max -8/+8 dB
flush mounted Microphone connection panel shall provide a socket for pluggable Microphone to the flush unit. Should be available in dark or light color
SITC of 60W mixer amplifier with following features:1. Inbuilt Bluetooth for audio streaming2. Supports audio playback from USB pen drive3. 4 microphone/line inputs, plus music source input4. Insert feature to use as a pre/power amplifier5. Optional 2???tone chime generation for input 1Technical Specifications:Frequency response 80 Hz to 18 kHz (+1/???3 dB @???10 dB ref. rated output)Distortion <1% @ rated output power, 1 kHzBass Control Max. ± 8 dBTreble Control Max. ± 8 dB
SITC of Two zone , Single Channel 180 W all in one amplifier shall have following features:1. 4 microphone inputs with independent level control2. USB drive and SD card for MP3 playback3. Built-in FM tuner with preset memories4. 100V/Telephone input with priority and VOX5. 24 VDC backup power supply input Technical Specifications:Frequency response 80Hz to 18kHzDistortion < 1% @ rated output power, 1 kHzLow Control Max -8/+8 dBHi Control Max -8/+8 dB
