Installation guide
Quasar CM-4251 Series User and Installation Guide
102
A.1. Technical Specifications
Camera
Image Sensor
1/2.5" 5M Progressive CMOS
Effective Pixels
2592 x 1944 (H x V)
Shutter Speed
1.0 to 1/10,000 (auto)
Sensitivity
0.2 Lux in color mode; 0.02 Lux in night mode
Enclosure
Tamper-resistant surface mount plastic case
Lens
Lens Type
Motorized F1.8, 3.6mm to 9mm
Field of View
90゚wide to 36゚tele @ full resolution
Video
Video Streaming
Simultaneous H.264 + MJPEG H.264 + H.264
Video
Resolution
H.264
2592 x 1944 (5MP)/2048 x 1536 (3MP)/Full HD 1080p/SXGA/HD 720p/
XGA/SVGA/D1/VGA/CIF
MJPEG
Full HD 1080p/SXGA/HD 720p/XGA/SVGA/D1/VGA/CIF
Frame Rate
Single
Stream
H.264 (2592 x 1944) @12 fps
Dual Stream
CM-4251-10-I
CM-4251-11-I
H.264 1080p @ 25/30 fps +
H.264/MJPEG D1 @ 25/30 fps
5MP: H.264 2592 x 1944 @12 fps +
H.264/MJPEG D1 @ 12 fps
3MP: H.264 2048 x 1536 @ 15 fps +
H.264/MJPEG 720p @ 15 fps
2MP: H.264 1080p @ 25/30 fps +
H.264/MJPEG D1 @ 25/30 fps
Operation
Image
Setting
Brightness
Manual
Exposure
Auto-iris, Auto/Fixed Shutter
Sharpness
Manual
Contrast
Manual/Auto/ATW
Hue
Manual
Backlight
Compensation
On/Off
Digital Zoom
Supported (x2 to x8)
WDR
On/Off + 3 levels
3DNR
On/Off + 3 levels (with Latitude), On/Off + 6 levels (without Latitude)
Privacy Mask
(Video Mask)
Web interface: On/Off. Up to five embedded web interfaces are
supported in the streaming video output, but are not supported by
Latitude. In the Latitude interface, the Privacy Mask is independent of
the camera’s on-screen display and is not embedded.
IR Function
Day/Night (Auto/On/Off/Smart)
Audio
Two-way Audio
Line out/Line in
Compression
G.711/G.726 (not supported by Latitude)
Alarm
Input
5V 10kΩ pull up
Output
Photo Relay Output 300V DC/AC