cctvman1379
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Posts posted by cctvman1379
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The only thing on rs485 is turn on the resistor for the furthest camera if nor than one as it balances baces the signal
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Hi take a cable from. The connections on the dvr to the keyboard and they will both work fine both through dvr or nvr and through the keyboard
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This Looks like the it lights are relflecting back towards the camera lens is there a sponge around the lens that touches the glass as that could be misformed or misaligned
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The green yellow is a earth or ground wire
The square connector is rj45 ether net
The small round connector is for external power 12vdc or 24v ac it'll say OK the yellow label what is required
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Hi your pictures dont work on the links could you attach them direct
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From experience in the 2000,s when I worked in the cctv installation as a trainee I was always taught to use beldon screened 2 pair cable for data transmission and earth the screen wire I've never trusted cat5 or cat6 as a transmission line I have ptzs at home and have cabled in beldon cable and the job I'm working on at present I'm cabling the data in beldon it's just how I was trained and have carried it on for 15 years
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On 4/1/2019 at 8:24 AM, Kalip said:Does anyone know what amperage powers supply is required to power two of these cameras?
The manual is silent on this issue.
The cameras draw aprpx 500ma per camera with infrared active and colour day is about 400ma no infrared you don't need all the pairs for power I use brown and white brown as pos and blue pair as neg
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5 hours ago, Dandon said:The NVR is: DS-7732NI-K4. It has two outputs 1 VGA and one HDMI outputs. The VGA is being used at the Moment.
So take the second hdmi feed to the second monitor using a hdmi externser over Cat5
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How many outputs has the nvr got. And. What make or. Model is the nvr
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That one is pure copper I will not use cca as its poor quality
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As far as I'm. Aware dvrs nvrs don't have WiFi chips built. In they use either a WiFi access point on lan to. Nvr or a power ethernet line in the wall. Sockets
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Use a powerline adaptor in the loft and plug into nvr then the second powerline downstairs into router that will send the data through the electrical wiring
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Reed is pos green black is neg u
I believe from a thct120 I had to cut the plug off I metered on the plug from continuity on the centre pin and the back cut wires on the plug itself when I checked hope that helps
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Couldn't you just run a cable from DVR monitor output to TV direct
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Have you tried a different camera that looks like many cable fault in honestly could be a slight short between dialectic and shield
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You'd be better hanging the whole system to mp CCTV and a new DVR or NVR depending on wiring utilising the original HDDs
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If the camera is approx 10 years old you'd be better off cHanging that t.o a new camera system completely as that will be low resolution CCTV
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The PSU isn't heavy enough in current to support the IR change over this is why I prefer seperate boxed power supplies over plug in power supplies
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Looks like the power supply is the same as the supply for the cameras from the splitter I'd guess not enough power current from the psu can you try a separate psu on just the one camera see if that's makes a difference at night
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1 hour ago, Mr. Craig said:I recently installed a SWDVK-855804 Swann 4k camera system. The cameras looks great during the day however after sunset everything goes to hell.
Has anyone experienced this before or have any recommendations?
I plan to return this product if I can't get this figured out.
Thanks!
Could be a powers issue does the power supply the DVR and all the cameras or is it powered seperately from the cameras and DVR
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Run cat 5 to the gate house then a converter at each end powered locally should work no problem you may have to drop the signal to 720p though
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And what part of the country are you in can you get your installer out to reset the password
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Have you tried the password with the username user
Ip cameras and internet connection
in Installation Help and Accessories
Posted
Hi yes the nvr will work without internet on IP cameras
The IP address will be the address of your box which will need to be on the same lan as the router
Gateway will be the router IP address that you log into via web browser for admin setup so for example if your router address is 192.168.0.1 your nvr address will be 192.168.0.? Last number is whatever is allocated by router If set to dhcp or stick last couple of digits in yourself 192.168.0.45 for example
Subnet will be 255.255.255.0
Gateway will be something like 192.168.0.1 ( if that's your router address )
Port number use anything other than default http do not use 80 use another set of numbers ie 313
Server port is the nvr connection port which will be default depending on manufacturer change that to another number ie 4534
You'll need to port forward but more about port forwading when your internet service is setup hope that starts you off