 
					
				Double core shielded cable
Maximum distance up to1000m
Measure broadcast signal and noise signal real time
X-ND100 is an optional accessory for X-618 system. It is used to detect ambient noise, calculate noise sound pressure level, then send data to X-DCS3000. X-DCS3000 will conduct automatic volume control in assigned area, change current sound pressure level of broadcast to improve broadcast clarity.
Main characteristics:
• Connect to DCS by a pair of cables which transmit data and power supply
• Max. 5 noise detectors for each channel
• Real time to measure broadcast signal and noise signal
• The maximum distance is up to1000m
• Flush-mounting in ceiling
• Fire-proof ABS shell
• Ideal for indoor installation
| Parameter | Value | 
| Broadcast Signal Input | 100V | 
| Sensitivity | -44±3dB (0dB=1V/Pa,1KHz) | 
| Frequency Response | 100Hz~20KHz | 
| S/N Ratio | ≥58dB | 
| Directivity | Omni-directional Directivity | 
| Sound Pressure Level | 110dB | 
| Power Supply | By DCL bus | 
| Color | White (RAL9003) | 
| Mounting Hole Size | Φ160mm | 
| Depth of Hole | 100mm | 
| Ceiling Thickness | 5~25 mm | 
| Operating Temperature | -10°C~+55°C | 
| Storage Temperature | -25°C~+70°C | 
| Relative Humidity | <95%, no condensation | 
| Dimensions |  Φ180 x 105 mm | 
| Packing Dimension (W×H×D) | 185 x 185 x115 mm | 
| Net Weight |  0.315Kg | 
| Gross Weight |  0.446Kg | 

Professional Background Music System Designer and Manufacturer
Tel: +86 20 3939 0663
E-mail: sales@lyintl.com