WHDSS20-AA25 Mini Dome 2.0mp Fixed Lens Star Light AHD Camera With OSD
WHDSS20-AA25, Classical metal dome housing AHD camera is with a outstanding sensor which is IMX291. It is widely used in supermarket, mall and etc, because it is strong, good image of both day and night as well as fixed lens.
Product Details
WHDSS20-AA25 Mini Dome 2.0mp Fixed Lens Star Light AHD Camera with OSD
Features:
1. 2MP AHD /starlight;
2. Image sensor IMX291,Output AHD/CVBS, Effective resolution is 1920*1080/960H；
3. OSD menu supports 12 different languages; with strong light inhibition/privacy protection, BLC/DPC, 3D noise reduction function;
4. Adopt Nextchip 2441H DSP, with OSD function (mirror image, color/ white-black, PAL/NTSC);
5. AGC type, day-night effect is distinct, various day-night modes can be switched by OSD menu;
6. Support UTC, 2 in 1，switched by OSD, Enhancement adjustment supported by OSD.
Scenarios:
Apply to roads, warehouses, underground parking and other place which required definition picture quality.
Specifications:
| Model | WHDSS20-AA25 |
| Processor + Sensor | Nextchip2441H + 1/2.8″SONY291 |
| Signal System | 1080P |
| Effective Picture Elements | 1920 (H) × 1080 (V) |
| Minimum Illumination | Color: 0.01Lux @(F1.2,AGC ON),0 LUX with IR |
| B&W: 0.001 Lux @ (F1.2,AGC ON),0 LUX with IR | |
| S/N Ratio | More than 69dB |
| Scanning System | 2:1 interface |
| Synchronous System | Internal, Negative sync. |
| Auto Electronic Shutter | 1/50(1/60)S-1/100,000S |
| Gama Characteristic | 0.45 |
| Day and Night Function | Support IR-CUT |
| IR Distance | 25m |
| IR Status | Under 10Lux by CDS |
| IR Power On | CDS AUTO Control |
| Video Output | 1Vp-p Composite Output(75Ω/BNC） |
| Auto Gain Control | Auto |
| Power/Current | DC12V/450mA ±10% |
| Lens | 3.6mm Fixed Lens |
| Dimension (mm) | ￠106×72(H)mm |
| Storage Temperature | -30~+60℃ RH95% MAX |
| Operating Temperature | -10~+60℃ RH95% MAX |
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Great compatibility of plenty protocol, the third software and Brand NVR.
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Support Brand NVR
*Hikvision protocol: support Hikvision private agreement, support Hikvision full range of H.264, H.265 NVR, support Hikvision POE series NVR ( plug and play), support Hikvision iVMS4200 monitoring platform software;
*Dahua protocol: support Dahua private agreement, support Dahua full range of H.264, H.265 NVR, support Dahua POE series NVR (plug and play), support Dahua cms monitoring platform software;
*Xmeye protocol: support Xmeye private agreement, support Xmeye full range of H.264, H.265 NVR, support Xmeye POE series NVR (plug and play), support Xmeye cms monitoring platform software;
FAQ:
1. What happens when the recorder didn’t display when it turns on?
* Equipment power supply problem;
* cable problem (HDMI, VGA);
* Display equipment problems;
* The device itself (VGA or HDMI output fault)
2.What is UTC Technology?
Two kinds of signals can be transmitted through ONE piece of video coaxial at the same time,no other control cable needed: one is image signal, and the other is the control signal.
The lens of camera can be zoomed and the OSD menu can be configured through the DVR, which has UTC function(coaxial control).
3. How does the network video surveillance system support alarm linkage and video recording at the same time?
Alarm linkage in general can be divided into front-end alarm linkage, platform alarm linkage, the client alarm linkage. Alarm event triggered by the sound, light, electricity and other alarm output device in the front of the direct output of the alarm message can also trigger the front of the alarm video; platform to receive alarm information can trigger the platform after the alarm linkage: send the alarm message and customer mail, linkage Center video; client received an alarm signal can be immediately reflected in the client’s interface to the customer that an alarm event occurred.
4. Camera classification and features?
1) bullet camera: lower price, but didn’t have the zoom and rotation function, only monitoring a fixed range of distance.
2) dome camera: a certain degree of concealment, while small size, beautiful, can be hoisted on the ceiling.
3) integrated camera: built-in lens, automatically focus on the lens control convenience, installation and debugging simple
4) infrared day and night camera: protective cover, infrared light, power supply unit integrated into one of the camera equipment, with night vision distance, hidden strong, stable performance and other advantages;
5.How does motion detection work? Through the camera or software?
Motion detection works through the software in the DVR system by recording video when pixels in the image change. Most Security DVRs offer a sensitivity scale so the user can set the sensitivity of the motion detection.
WODSEE is one of the best WHDSS20-AA25 Mini Dome 2.0mp Fixed Lens Star Light AHD Camera with OSD manufacturers and suppliers and we have one of the famous brands. You can buy or wholesale high quality and newest products with CE certification from our factory.
