jason0595

That is my first post so hello to everyone. I am quite new in CCTV and I done quite big installation on building site. There are nine cams with infrared housing. Housing LILIN Infrared Illuminator Housing 80m PRH-5480 according to spec taking 2A Body cam according to spec taking 0.20A Lens 3mm - 8mm IR Corrective Vari Focal Auto Iris Lens We are using Muxlab Power Thru Balun to run power and signal to cams and housings over CAT5 cable. All that is powered by two PSU MCS6020B 20A The problem is every thing is working well till dusk come right after that, I assumed camera want to switch to night mode. Some of the cams just losing signal and others getting horizontal straps for a while then losing signal completely. All I was thinking they don’t have enough power and we where using 10A PSU but now when we switch to 20A there is still the same problem. Now I am not sure that is electric problem or problem is with cameras setups. All installation is running on 24V AC. Each camera has separate CAT5 cable to run power and signal directly to it. The longest cable has 320m from PSU to housing. If anyone known how to solve this I will be the most grateful. If there is any other information what I can provide please just ask.

2009 CHINA GUANGZHOU FAIR

What are the characterestics of DVRs?

Brand new 2.4G CCTV LCD wireless baby monitor Certificate:CE FCC ROHS (power adapter) (Camera has Li-battery inside) >LCD series. >2.5" LCD color screen, 480X234 resolution. >420 TV line of horizontal definition. >Portable monitor. >Built in rechargeable Li-battery lasting for 2-4 hours. >100m transmission distance without block. >Audio monitoring with microphone in camera. Receiving Sensitivity ≤-85dBm Video Output 1Vp-p@75Ω,S/N>38dB Audio Output 10KΩ/200mVp-p Power Adapter DC 12V/1500mA Dimension 123x72x24mm Weight 200g Antenna 50ohm SMA Intermediate Frequency 480MHz Frequency Stabilization ± 100MHz TV System PAL NTSC Validity Pixel 628(H) x 586(V) 510(H) x 492(V) Image Device 1/3" OmnVision CMOS Horizontal Definition 380TV Line Angular Field of View 45° (f=6mm) Minimum Illumination 3.0Lux(F1.2) Scanning Frequency(H) 15.625KHz 15.734KHz Scanning Frequency(V) 50Hz 60Hz Power Adapter DC 8V/500mA Dimension 42x35x53mm Weight 65g 1 year manufacturer warranty

Hi, i am come from China,i am newbie...but i have 5 years security products experience.. anyone want to make friend with me PM me..

I have CMOS camera for sale. Small size ,light weight ,easy installation.with 180° visual angle and360°visual angle after installing stand. 50g CCTV Camera with PAL/NTSC System and 380TV Lines Horizontal Resolution chic CCTV color mini camera Image sensor: 1/3-inch OV7910 CMOS System: PAL/NTSC Horizontal resolution: 380TV lines Weight: 50g Come from Wholesale price Colour price USD12.5 Black price:USD9.5 MOQ:30PCS,low price base on quantity. PM me if interested. Thanks. [/url]

Hi everybody, I am come from China,we main produce cctv camera,like cmos,ccd,wireless camera,etc but i am very confuse because i don't how to find cctv camera buyer ,who can help me or give me some advise.thanks Jason

Hi everybody, I am come from China,we produce cctv camer,like cmos,ccd,wireless camera but i am very confuse because i don't how to find cctv camera buyer ,who can help me or give me some advise.thanks Also if have these products question want to know you can ask me i will do my best to solve your products question.. Jason

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Hi welcome to the forum Mini cctv camera USD7.5

I’m in the process of installing data cables (CAT6) around my house and will be looking for 2 IP cameras to hook up to it. 1) The first will be an indoor baby monitor so we can watch our newborn at night from down stairs on the PC, also the grandparents can watch by login in from their house. This camera needs to see in the dark quite well, but won’t be used during the day. 1 way audio pickup would be a bonus 2) The other cam will monitor our front garden where the fence keeps getting kicking in. I will install the cam under the roof arch so it won’t need complete waterproofing. This one will also need to be able to pick out faces from about 22feet (5.5 metres) in darken light. The council have just put a big street light outside our house so it’s not in complete darkness. I will require PC software to control and record this over the Ethernet, I was looking at LuxRiot. I’m not looking to buy a DVR or PVR as both will be accessed and operated via a PC. I’m also not looking to spend loads. Budget for baby monitor cam £40-80 and the outside up to £150 Any help or advice would be welcome as there are so many cams around I’m just getting lost!

Hi Can anyone recommend an Outdoor PTZ IP camera with POE. Thanks

i am new i want to buy security camer use on my home,i want to know which which camera practicality CMOS camera or CCD camera?what different?