BOSCH PRS-NCO3 Network Controller Business Type: PRS-NCO3 Product number: F.01U.249.771
2019-8-12 19:53:41 View:
- Brand BOSCH
- Type PRS-NCO3
Introduction
BOSCH PRS-NCO3 Network Controller
Business Type: PRS-NCO3
Product number: F.01U.249.771
Control Host of Public Broadcasting and Emergency Voice Alarm System
Simultaneous control and transmission of 28 audio channels
Ethernet Interface for Configuration, Control, Diagnosis and Recording
Digital Storage Function for Preserving Prerecorded Information
EN 54*16 and ISO 7240*16 System Authentication
Municipal power supply
Voltage 115/230 VAC+10%, 50/60 Hz
Power consumption without load is 21 W at maximum load and 160 W at maximum load
Battery power supply
Voltage 48 Vdc - 10% to + 20%
performance
Frequency response 20 Hz to 20 kHz (-3 dB)
Line input 2x
Connector 3-pin XLR and stereo lotus insert (for each line)
Signal-to-noise ratio > 87 dBA (at maximum level)
CMRR > 40 dB
Input range + 6 dBV to + 18 dBV (XLR) - 6 dBV to + 6 dBV (Lotus)
Control input 8x
Connector Removable Screw Terminal
Operating Closed Contact (with Monitoring)
Control output 5x
Connector Removable Screw Terminal
Microphone/line input 2x
Connector 3-pin XLR
Rated input level - 57 dBV
SNR > 62 dBA (25 dB margin)
CMRR > 55 dB (at 100 Hz)
Input impedance 1360 ohms
Phantom Power Supply 12 V+1 V@ 15 mA
Input range - 7 dB to 8 dB (reference rated input level)
Line Output 4x
Connector XLR and Stereo Lotus (for each line)
Output impedance < 100 ohms
SNR > 89 dBA (at maximum level)
Crosstalk <-85 dB
Signal range - 12 dBV to + 18 dBV (XLR) - 24 dBV to + 6 dBV (Lotus cuttings)
Distortion < 0.05% at 1 kHz
Size (high x width x thickness)
Desktop mounting, with support foot 92 x 440 x 400 mm (3.6 x 17.3 x 15.7 inches)
Rack mounting, with bracket 88 x 483 x 400 mm (3.5 x 19 x 15.7 inches)
40 mm (1.6 inch) in front of the bracket
360 mm (14.2 inches) behind the bracket
Weight 7 kg (15.4 pounds)
Installation of stand-alone, 19-inch cabinet
Color carbon black and silver white
Working temperature - 5 to + 55 degrees C (+23 degrees F to + 131 degrees F)
Storage and transportation temperatures - 40 to + 70 degrees C (- 40 degrees F to + 158 degrees F)
Humidity 15% to 90%.
Pressure 600 to 1100 hPa
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Comprehensive Information of Digital Public Broadcasting and Emergency Voice Alarm System
