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There were 27 articles found in this category:
 What is the difference between the two PTZ cameras, PB0067 and PB0068?
Both of the two PTZ cameras use 3 X zoom vari-focal lens, and their components are nearly the same. Worth mentioning, the viewing range is different from 5-15mm lens and 8-20mm lens. 5-15mm lens, its viewing range is about 25 meters. 8-20mm lens, its viewing range is about 32 meters. Here is the ...
- About 1/3 "LENS and 1/4" LENS
There is little 1/4’’ CCD lens. Install the 1/3’’ CCD lens to camera with 1/4’’ CCD lens, there is not much difference but 1/3’’ would have a smaller FOV. Source:www.SecurityCamera2000.com
- About cone pinhole lens
There are several dimensions, 2.8mm, 3.7mm and 6mm lens. Source:www.SecurityCamera2000.com
- About DC drive and Video drive.
Video drive: 1 DC12V 2 NC 3 VIDEO 4 GND on the four corners. DC drive: DAMP-+12V DRIVE-GND DRIVE+X DAMP-IRIS on the four corners. Source:www.SecurityCamera2000.com
- Inbuilt web server, can it work without PC?
Yes, if inbuilt web server, it can work without PC.
- How many pictures can be sent via email for detection alarm?
In centralized monitoring software, there are 5 options for email detecting alarm. 60 pcs of pictures should be enough.
- How to set time-lag of snapshot?
In centralized monitoring software, click right-hand button, enable “equipment options alarm”, click “add”, and click “select all” in “trigger”, tick “snapshot number(one minute)” besides “pictures”, and fill in the snapsho ...
- Mobile phone viewing for IP network camera.
Get your IP camera a position on internet. Done router setting and the mapping of interface, or set your IP camera as DMZ server on router. You can find detail information in the router manual. Get access to the IP camera from another computer by internet (not LAN). If you can view any image on ...
- Use for 4 pins of IRIS socket on box camera. What is the cable pin out? Is it +12 volt ground video?
Use for 4 pins: DAMP-+12V: power supply DRIVE-GND: ground wire DRIVE+X / DAMP-IRIS: control IRIS motor.
- What is NAS (Network Attached Storage)?
NAS is technology that converts distributed, independent data to large, centralized one. It is used by different host computers and servers. Literally, it means it can connect to network and with setting for saving. So it is named as “Network Attached Storage”. NAS can support multi ...
- Use of 2.1mm lens
2.1mm lens can be used for 1/3’’ CCD, no vignetting, with 120 degree viewing angle. But there is distortion on the edge of image.
- DVR card with PCI-E slot
Such as SKU: PB0028, SDC0053, SDC0054. The others are cards with PCI slot. There are different types for PCI-E slot, such as X1, X2, X4, X8 or X16, different slot with different length, and cards with low multiple slot can be used for higher multiple slots.
- Is IR light array available with white LEDs instead of IR? Possibly either 3200k or 5-6000k in this light range?
3200k or 5-6000k, it is the setting standard for white balance. We do not have illuminator with 3200k (electric incandescent lamp) or 5-6000k (fluorescent lamp) by now, which is used by dramatic lighting or taking a photograph. All we have on our website are IR illuminator for CCTV surveillance ...
- Wireless transmission for long range
SKU: SCA0121 + SKU: S0035 is not bad, has 5km transmitting range. If there are too much obstacles or too long distance above 3 miles that has bad influence on signal quality. And it is difficult for adjusting directional antenna. Two more N male to SMA male plug cables are needed.
- Do you have adjustable IR illuminator?
Yes, we have such IR illuminator that can adjust the light-emitting angle and coverage, it is SKU: SCA0176
- Why is there noise during transmission?
Besides the interference in transmission, it might be caused by not corresponding accompanying sound. The modulating frequency of accompanying sound is 4.5/5.5/6.0/6.5MHz
- What’s the difference between pinhole lens and fish-eye lens?
Fish-eye lens is with larger aperture, more suitable for places with insufficient light. While pinhole lens is with smaller aperture, easy to hide but can’t get such clear image as fish-eye lens do under dusky environment.
- What about the working voltage of DVR card in PCI-E slot?
It is 3.3V.
- What is PIP?
PIP is a technology named “Picture in Picture”.
- PTZ dome camera s or DVR cards support mobile phone viewing
DVR (SKU: PB0032) support mobile phone viewing, only for mobile phone with SYBBAIN S60 system (such as: Nokia N73, N95) SCA0148, PT0002 and PT0003 can also support mobile phone viewing, but only can view static image. Press once, refresh once. PB0029 support 1channel mobile phone dynamic vie ...
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