Copyright © 2013 NEXCOM International Co., Ltd. All Rights Reserved.
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NCb-231 User Manual
Chapter 1: Product Introduction
Hardware Specifications
Camera
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Image sensor: 2/3” Full HD progressive scan CMOS image sensor
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Minimum Illumination: 0.003 lux
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Lens: CS mount
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Iris type: DC-iris
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Day and night: Yes (with ICR & light sensor)
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ICR: Yes
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WDR: Yes
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Image Enhancement
– Brightness, Contrast, Saturation, Sharpness, Mirror, Flip, Day/Night,
Anti-flicker and AWB
Video
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Video compression: H.264/MJPEG
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Video streaming: triple streaming
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Video resolution: 1920 x 1080 to 320 x 240
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Video quality
– VBR/ CBR
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Frame rate
– 1920 x 1080 @ 30 fps
– 1280 x 720 @ 30 fps
– 720 x 576 @ 30 fps
– 720 x 480 @ 30 fps
– 640 x 480 @ 30 fps
– 320 x 240 @ 30 fps
Audio
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Audio Streaming: Two-way
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Audio Compression: G.711 8KHz/ 16bit
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Audio Input: Line in
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Audio Output: Line out
Network
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Interface: 10/100/1000 Mbps Ethernet, RJ-45
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Supported protocols: HTTP, TCP/IP, UDP, RTP, RTSP, FTP, SMTP, DHCP, DNS,
DDNS, NTP, uPnP, ONVIF, IPv4/v6
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Security: Multi-level passwords/ HTTP encryption
I/O Connector
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Audio in/ out Port: 2x 3.5mm phone jack
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D I/O: 2x DI, 2x DO
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RS485: Yes
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Micro SD slot: Yes
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RJ45: Yes
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RS232: Yes
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Flash Strobe Out: Yes (event trigger)
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IR LED Strobe Out: Yes (Frequently)
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Reset Button: 2x (for HW reset and back to default setting)
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Pre Recording: Yes
Event Management
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Event trigger: Motion detection, Alarm in
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Notifications: Trigger alarm output, email/ FTP and record video to FTP
server or SD card
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Post-recording: Yes
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Pre-recording: Yes
Power
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DC: DC 12V/AC 24V terminal block
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PoE: Yes/ IEEE 802.3af
General
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Power consumption: Up to 6W max.
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Weight: Up to 500g
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Dimension: 120mm (D) X 70mm (W) X 55mm (H)
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Operating Temp.: -20°C~60°C (-4°F ~ 140°F)
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Humidity: 90% RH (no condensation)
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Certification: CE/ FCC
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Weatherproof: With housing
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Application: SDK available for application development
