Bosch Mixers And Power Amplifier

Product Details:

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

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class-D platform. The amplifier shall be easy to use, taking the complexity away from the user and putting it where it belongs, inside the equipment. Providing a crisp call or clear music is as easy as turning on a radio.Amplifier shall have 1. Bluetooth, USB, FM and TF card slot for audio streaming2. Variable ducking option3. Supports 12/24V battery power supply4. Low battery indication5. Phantom power supply supportTechnical Specifications:Frequency response 20 Hz to 20 kHz (+1/-3 dB @ -10 dB of rated output)Distortion <1% @ rated output powerDucking range 0 dB, -6 dB to -24 dB (+1 dB/-3 dB), Mute

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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

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Technical 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

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SITC of 240W 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

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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

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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

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SITC of 2 zone , 2 channel 360 W all in one mixer amplifier shall have following features:1 Two Channel Output2 6 Microphone Inputs with independent level control3 USB drive and SD card for MP3 playback4 Built-in FM tuner with preset memories5 100V/Telephone input with priority and VOX
Technical Specifications:Frequency response 80Hz to 18kHzDistortion <1.1% at rated power,1kHzS/N at rated power ≥60 dB (mic); 65 dB (line)CMRR (mic.) >40 dB

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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%

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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 

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 Supply ,installation and testing of 480 W power amplifier in a 3U high housing with 70 V / 100 V and 8 ohm outputs,Dual inputs with priority switching,100 V input for slave operation on 100 V speaker line,Mains, battery back-up,With Following Features:1.Output power (rms) 480 W2.Frequency response 60 Hz to 18 kHz (+1 / -3 dB at -10 dB ref. rated output)3.Distortion <1% @ rated output power, 1 kHz4.S/N (flat at max volume) >90 dB5.Battery power supply:24 VDC 

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flush mounted Microphone connection panel shall provide a socket for pluggable  Microphone to the flush unit.
Should be available in dark or light color

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4 Channel Class D Power Amplifier (4 x 220W) with built in loudspeaker processing DSP, capabale of acting as a stand alone mixing amplifier  with following features:- 4 line input through combo connectors (TRS jack or XLR)- 4 output channel each with dedicated 4 ohm/ 8ohm/ 70V/ 100V output- Environmentally friendly auto standby mode, - Ethernet connectivity for PC GUI based configuration & control.- Wireless control by  iOS devices like iPhone or iPad- RJ45 connection to DSP mixer (Amp link)DSP Features : Input Mixer, Cross over, 8 band Output EQ, Delay, Dynamic Range Compressor, Output Level mixer, Fault and thermal indication per amplifier channel, THD : 0.1%, Dynamic Range : >101 dB, Crosstalk @ 1 Khz <-70 dBAmplifier channels can be combined to drive a single floating load (bridge), to increase the amount of power available in different speaker loads.