si_kungs

have tested it before on 1 roll (305m ) of cat5e. tried to use 1 pair and connect it to the remaining pair on the bundle of wire to make it double, triple its length. but when we test the color picture carrier was attenuated and picture become black and white

sir its best, high, normal, and basic.

I need to extend their recording retention. so i need to know how low am i going to set the fps. because right now it is set to 15fps already.

How many cameras, and what kind of cameras?

16 cameras. 420TVL bullet type and box type

What kind of DVR?

16CH H.264 DVR. SVDVR is the brand ( not familiar with the brand, dvr came from china)

Are you talking about entry points (doors, and windows)?

some are on entry point, receiving area and most cameras are focused on storage area

Are you watching job performance issues?

it will be used to monitor cargo to prevent it from being stolen and misplaced. so they can track the person responsible

Is there a cash counting office?

there is none. since it is a central warehouse .

What are they "afraid" of most that they require video surveillance?

to see who is responsible for the missing items.

ok. also for color camera can it degrade the color if the cat5e run to long? how long can we run cat5E using the ff setup:

1. passive balun tx >>>>> passive balun rx

2. passive balun tx >>>>> active balun rx

3. active balun tx >>>>>> passive balun rx

4. active balun tx >>>>>> active balun tx

tx - transmit

rx - receive

thanks

ok. so it will be based on how long the retention of the video will be. what settings do we need to set on the fps for a courier service warehouse? can 7 fps do the job?

FPS recording qualty is better than CIF. but occupies more space. sir scorpion what do you use CIF of FPS? also changing this options can affect the internet transmission format?

try to change the record image size from "CIF" to "FPS".

CIF: (common image format)

352x288

HD1: (2CIF)

720x288

D1: (4CIF)

720x480

i'm not sure which one will be the resolution after changing it but i know it will be a lot better.

refer to the post of sir scorpion regarding the levels of record quality

Rory,

 

TeleEye is one of a few which DVR OEMs which spec multichannel processing for recording and IP streaming as you mentioned.

 

Saw them at ISC, but they don't have US office yet....

is teleeye like avtech dvrs?

how long can we run the ptz control (rs-485 ) over cat5E?

there is a marking on the cable so you would know which cable is it. for CCTV use 75 Ohms cable. RG6 and RG59 are 75 Ohms.

Go into display or camera, cant remember what on and make sure covert off. May cure it?

yes it is off sir. did cure it. thanks

i have tried hardware reset. it didn't work also.

reset the factory setting on the software did the job.

thanks for all your help

stephen

copy sir.

thanks

it is a distributed power supply. just turn off the power supply and it will be up an running again. it shows black screen after the brownout. don't need to turn off the dvr. so it is also possible that the camera board did not reset?

it is AVC760. i use a 12V 6A regulated power supply to supply power to all the cameras. the cameras i used are outdoor bullte IR camera

after a brownout my some of my cameras becomes black screen. resetting the power supply turns them back on. how can i prevent this? what is causing this?

ok. for avtech dvr, is it separated?

ok. sir how can we check if what resolution the DVR or PC based is transmitting? if it is D1 or VGA

sir when the COV is activated the screen should become blue. in my case the video can be seen and it has the COV on it as shown in the photo

what are the required services?

for internet viewing which system is faster? standalone or pc-based?

thanks. i tried it but only saw one within 10 miles. for 50 miles , i saw one also.

the covert mode for this channel is not active. i have tried activating it and it shows blue screen which is ok. but when i deactivated it shows the COV like in the photo.

have tried powering off the dvr. no effect

i need to get to my client to do hard reset. i will post here what happens next

thanks

COV on Channel 1 appears. how can i remove this? this happened after a brownout.

hi. my auntie is looking for an installer and supplier in LA. they have a project with an estimated of 60 cameras