Search results

  1. B

    dahua camera to get rid of

    Hi Guys, I have some cameras to get rid of. they all brand new, was originally selling these stuff on internet. Unfortunately I need cash urgently for personal reason. Anyone interested? Price is negotiable. Hikivision: 2CD-2432F-IW (3 pcs) $120.00 Hikivision: 2CD-2032F-IW (6 pcs) $99.00...
  2. B

    my ptz camera starts having problems

    Thanks man, I was told my new board is on its way. hope this works fine for me.
  3. B

    my ptz camera starts having problems

    Yes, they are seperate, 2 different units, rack mounted power supply to rack mounted ups. The UPS provides clean AC to the power supply which provides clean dc for the video.
  4. B

    my ptz camera starts having problems

    there is a battery back-up 12 volt 300 amp HR. the supply is 12v 30a Dc, Regulated Switching Power Supply 360w the system is divide through 2 PD8's fused with 2.5 amp fuses.
  5. B

    Need help in surveillance solution in restaurant

    hmm, TVI cameras. I should start reading and learning. do you have any good site or articles recommended for me to get started. appreciated if you do. if the images looks better when camera directly connects to monitor than going through dvr and then monitor, does that mean the dvr is no good...
  6. B

    my ptz camera starts having problems

    I am not smart about this at all. a friend helped to set up the system. It worked for a month or two then stopped the ptz. So guess should not from reversed polarity. you rekon maybe from power surge or over voltage maybe? I use one centralized power supply to support all my cameras. should be...
  7. B

    Need help in surveillance solution in restaurant

    My budget should be controlled no more than $1500. thanks
  8. B

    Need help in surveillance solution in restaurant

    My brother is going to open up a restaurant. it's about 300m2, i need some dome cameras, ptz for outdoor. what's the best recommendation. like I should get analog or network IP system? what kind of pixel i should be after. I have no idea at all. please share your wisdom :) What i am thinking is...
  9. B

    my ptz camera starts having problems

    it's controlled by RS485
  10. B

    my ptz camera starts having problems

    Hi guys, new update, i opened up the camera, seems the IC is burnt. supplier is kind enough to provide me with a new IC board to replace this one. but still wanna find out why the IC is burnt so easy? any ideas? pls see attached images taken. - - - Updated - - - is it because of the power...
  11. B

    my ptz camera starts having problems

    actually my problem has two stages: Stage 1: images starts shattering and video loss and came back. it gets worse and worse each time, it shatters every time you wanna move it. Stage 2: I rebooted a few times, this video problem gone but i can only zoom in and out now. no ptz control...
  12. B

    my ptz camera starts having problems

    Thx guys. It's a ptz camera i bought off from amazon. not known brands like dahua or hik. it's an outdoor analog model. connected to DVR. 12V. i paste the spec below. Really like this camera, feel solid and good quality. but not sure why this happend Key Features: 1. 10x optical zoom with 10x...
  13. B

    my ptz camera starts having problems

    Hi, i am newbie here and joined today while doing some researches. I have installed this analog ptz camera in my system a couple of weeks ago. It worked perfectly until recently. last time IR comes on camera does not move, inday light camera moves left stops and go right on its own and can only...
Top