WAHDAT-A40 Cmos sensor 2.0mp 1080p array ir led varifocal zoom lens ahd auto zoom cctv camera

Features 

D-WDR, Defog, Motion detection

Privacy mask, 2D/3D NR, 16 kinds of languages 

2.0MP HD Motorized Zoom Lens 

Remote control varifocal lens by UTC Controller

FAQ:

1.What is the current mainstream digital video surveillance products?

Analogue camera, AHD camera, Hybrid camera, Digital video recorder (NVR)

2.Shipping:

FEDEX, DHL, TNT, UPS, EMS, Air Freight, Sea Shipping

a.) For fast and safe delivery, we cannot deliver to P.O. Box number. Please provide physical address and contact phone number.

b.) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility with your country's customs office to estimate what these additional costs will be prior to buying.

c.) Transit time varies with different shipping methods.

3.There are several ways to see the video

There are three ways:

1. C/S (client/server) architecture: the remote PC installed on the client software, each client software directly access the front of the video server or network camera. As if in the local installation of personal version of the virus protection equipment, or that is the manufacturer of direct sales model

2. B/S (browser/server) architecture: in the remote PC does not need to install any client software, only need to have an IE browser, each client access is set up in the specified location of the server, through the visit server image. As if the remote server installed in the local anti-virus software client. Or that is the agent sales model.

3. Brower mode:directly through IE access front-end video server or network camera. As if you were online through the virus for online protection. Or that is through the network for online sales model.

4.What is the characteristic of data transmission in network video surveillance system?

Network video surveillance system data flow is large, high real-time requirements. Generally single 25 frames/sec CIF format image stream size of about 384Kbps; single 25 frames / sec DI format image stream size of 384-1500Kbps, the average stream is 900Kbps, single 25 frames / second 720P format Image stream size of 1500-2500Kbps, the average bit stream for the 2000Kbps; In different industries, the user for the required image real-time, fluency requirements are different, according to the actual situation and specific problems.

5.How to do the network video surveillance system for network broadband plan?

The network video surveillance system network can be divided into three parts: front-end, the central service platform and the client is divided into three parts:

1)front-end bandwidth: the required broadband to estimate; such as a front-end only one video server to transmit all the way 25 frames/Seconds of the DIF-image, the required bandwidth is 384 kbps.

2)platform: the central service platform broadband is mainly two parts, part of the front-end equipment to upload the video stream; another Some of the video streams distributed to the client for the central service platform.

Public network operation of the central service platform Broadband planning can be based on a platform full load front 50% of the number of video simultaneously monitoring and concurrent scale planning.

3)client: time need to monitor the number of video decisions. As the bandwidth required for each video can be estimated, such as one video server transmits 25 frames per second of CIP images (still images), and the required bandwidth is about 384 kbps (the codestream may be increased to 512 kbps if the image is taken into account). If the number of simultaneous monitoring is n, the client side of the broadband plan is as follows: n * 512 (kbps).

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