Honeywell X-ND100 User manual

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X-ND100 (Digital Noise Detector) is used to detect ambient noise, automatically calculate the noise
SPL, and transmit the SPL data to X-DCS3000. It is an important component to fulfill the function of
automatic volume control. While broadcasting, the sound is mixed with ambient noise. In order to
measure the noise SPL accurately, X-ND100 measures broadcast signal from speaker lines, compar-
ing with the one from microphone to get the actual noise data.
Connect to X-DCS3000 by a pair of cables, through which fulfill
communication and power supply.
Max. 5 noise detectors for each channel.
Currently collect broadcast signal and noise signal.
Max. transmission distance is 1000m.
Flush-mounting in ceiling.
Fire-proof ABS shell.
Ideal for indoor installation.
X-ND100 Digital Noise Detector
User Manual
Features
Frequency Response
1. Installation
Builders can conveniently install the noise
detector into a hole with diameter of 160mm in
the ceiling, and fix it with the spring clamps on
both sides of shell. Thickness of ceiling is
5~25mm.
2. Wiring
There are two terminals inside the noise detec-
tor. One is used to connect the control
line for communication and power supply, and
another is used to connect speaker line. The
polarity of wires shall conform to the marks
beside the terminals. Generally, 0.75mm2
twisted wires are recommended. If the distance
from noise detector to controller is up to 1000m,
please use 1mm2 twisted wires.
Installation Notes
Dimensions in mm
No. Name Description
1
2
Control Line
Interface
To connect a DCL port
of X-DCS3000
Speaker Line
Interface
To connect controlled
speaker line

Honeywell Audiovisuals
No. 257, Junye Road
Guangzhou GETDD East
510530 China
Tel: [phone]
Fax: [phone]
www.honeywellav.com
M_2000061020_EN_1.0
Nov 2015
© 2015 Honeywell International Inc.
Installation Instructions
Installation Notes
Technical Data
Broadcast Signal Input
Sensitivity
Frequency Response
S/N Ratio
Directivity
Sound Pressure Level
Power Supply
Color
Mounting Hole Size
Depth of Hole
Ceiling Thickness
Operating Temperature
Storage Temperature
Relative Humidity
Dimensions
Packing Dimension (W×H×D)
Net Weight
Gross Weight
Parameter
100V
-44±3dB (0dB=1V/Pa,1KHz)
100Hz～20KHz
≥58dB
Omni-directional Directivity
110dB
By Control Line
White (RAL9003)
Φ160 mm
100mm
5 to 25 mm
-100C～+550C
-250C～+700C
<95%, no condensation
Φ180 x 105 mm
185 x 115 x185mm
0.315 Kg
0.446Kg
Packing List
No.
1
2
3
4
Components
X-ND100Main Appliance
Warranty Card
Quality Certificate
User Manual
Qty.
1
1
1
1
1.Dig a hole with diameter of 160mm in
the ceiling;
2. Put the cables through the hole of
back shell, and then connect them to the
terminals inside the noise detector. The
polarity of wires shall conform to the
marks beside the terminals.
3. Align the slot of the back shell to the
right place, and fix it.
4. Make both sides of springs toward to the ceiling hole,
and push the noise detector into the hole. The spring then
automatically lock the noise detector to the ceiling.