The Sony SNC-CH140 is a dual-stream HD network fixed network camera, utilising state-of-the-art image enhancement with View-DR, and XDNR noise reduction.
* HD Resolution supporting H.264 with 30fps
* View-DR (visibility enhanced wide dynamic range)
* XDNR (Excellent Dynamic Noise Reduction)
* Easy focus function
* DEPA Advanced (Basic Analytics within Camera)
* ONVIF Compliant
Features:
View-DR
View-DR is a combination of Sony's full-capture Wide-D technologies, the high-speed "Exmor" CMOS sensor, and Visibility Enhancer (VE) technology. The full-capture Wide-D technology uses an electronic shutter to capture multiple images and reproduce each frame. With the newly developed View-DR algorithm, all of the electrons converted from the captured light are fully used by the imager. As a result, View-DR nearly doubles the sensitivity that is offered by conventional Wide-D technologies.
Visibility Enhancer
Visibility Enhancer is a unique tone-correction technology developed by Sony that resolves demanding conditions of high contrast scene illumination. During image processing, Visibility Enhancer captures and dynamically monitors signal levels. Simultaneous processing and adjustment of both light and dark areas within the same scene then delivers improved wide dynamic range performance with enhanced scene visibility, resulting in sharper and clearer imagery that is crucial for security surveillance.
Constant Bitrate Algorithm
With Sony's Constant Bitrate Algorithm, a consistent JPEG picture quality setting can be selected to ensure smooth-moving and high-quality imagery even when transmitting over networks with low bandwidth.
XDNR
XDNR is Sony's technology for noise reduction in IP security cameras. XDNR utilizes 2-dimensional (2D) and 3-dimensional (3D)noise reduction methods adaptively to scenes. Under low-light conditions, XDNR provides clear images for both moving objects and still portions of the image. It provides clear images while minimizing motion blur, which is a challenge in many outdoor surveillance monitoring applications, such as night surveillance in parking lots.
Specifications:
|
| Image |
| Image Size |
1280 x 1024, 1280 x 800, 1280 x 720, 1024 x 768, 1024 x 576, 800 x 480, 768 x 576, 640 x 480, 640x 368, 384 x 288, 320 x 240, 320 x 192 |
| Maximum Frame Rate |
H264/MPEG-4/JPEG: 30 fps (1280 x 720) |
| Camera |
| Electronic Shutter |
1s to 1/10000s |
| Gain |
Auto/Manual (-3 to +18 dB) |
| Exposure Control |
Auto, EV Compensation*3, Auto Slow Shutter*4 |
| Minimum Illumination |
0.2lx (color) / 0.1lx (B/W) (F1.2, View-DR OFF, VE OFF, AGC High, XDNR Mid, 50IRE) |
| White Balance Mode |
Auto(ATW, ATW-Pro), Preset, One-push WB, Manual |
| Image Device |
1/3 type progressive scan CMOS |
| F-Number |
F1.2 (wide), F1.9 (tele) |
| Horizontal Viewing Angle |
34 to 89 degrees |
| Lens Type |
CS Mount lens |
| Focal Length |
f=3.0 to 8.0mm |
| Day/Night function |
Yes |
| Horizontal Resolution |
600TVL |
| Compression Format |
H.264, MPEG-4, JPEG |
| Camera Type |
HD Fixed |
| Wide-D |
Yes (View-DR: 125dB) |
| Zoom Ratio |
Approx 2.7x |
| Number of Effective Pixels |
Approx. 1.3 Megapixel |
| Other Functions |
Intelligent motion detection with built in Post Filter |
| Analog Video Output |
| S/N Ratio |
more than 50 dB |
| Signal System |
NTSC/PAL |
| Audio |
| Audio Compression |
G.711/G.726 |
| Interface |
| Analog Video Ouput |
Composite video (1Vp-p) |
| I/O Port |
Sensor in x 1; Alarm out x 2 |
| External Microphone Input |
Mini-jack (monaural), MIC IN/LINE IN: 2.47VDC plug-in power |
| Audio Line Output |
Mini-jack (monaural), Max output level: 1 Vrms |
| Network |
10BASE-T/100BASE-TX (RJ-45) |
| Card Slots |
CF card x1 |
| General |
| Weight |
Approx. 700 g (1 lb 9 oz) |
| Power Requirements |
PoE, AC24V, DC12V |
| Dimensions (W x H x D) |
72 x 63 x 145 mm (2 7/8 x 2 1/2 x 5 3/4 inches) |
| Power Consumption |
10 W max. |
| Operating Temperature |
-10 to 50 ˇăC |
| Storage Temperature |
-20 to 60 ˇăC |
| Network |
| Protocols |
IPv4, IPv6, TCP, UDP, ARP, ICMP, IGMP, HTTP, HTTPS, FTP (client/server), SMTP, DHCP, DNS,NTP, RTP/RTCP, RTSP, SNMP (MIB-2) |
| Number of Clients |
10 |
| Authentications |
IEEE802.1X |
| System Requirements |
| Operating System |
Windows XP, Windows Vista |
| Processor |
Intel Core2 Duo 2GHz or higher |
| Memory |
1GB or more |
| Web Browser |
Microsoft Internet Explorer Ver6.0, Ver7.0 | |
