si_kungs

good day,

what is the advantage of using an ip based system compared with Digital hdtvi/hdcvi/ahd systems?

try upgrading the ptz camera firmware via cloud upgrade

There are two options:

1. Get power from nearest source

2. Run separate ac power line from your cctv room if you eant it centralized

Running dc 12volts is not advisable due to the voltage drop that will occur

Try using active balun on both ends and use outdoor fiber cat5e cable

thanks rory

because there are cameras with 650tvl i just wonder if D1 dvr can capture the whole 650tvl.

thanks

you need to do the ff:

1. turn off manual record and schedule

2. turn on event

3. setup detection area for each camera.

you're dvr is now in motion recording

hi. which brand of ip camera and ptz ip camera has low latency? also if im going to setup 70++ ip cameras on a network using fiber. what media converter (lan - fiber) can you recommend?

thanks. will try to contact them

im looking for a stand alone dvr

do you know any dvr that can be remotely viewed on mozilla firefox and can execute playback function on that browser?

also can be viewed on linux operating system client pc.

what dvr card can we use for pc running on ubuntu 9.04. software must also have cms. what can you recommend?

The Bosch/Extreme MIC is already at volcano sites today. working.

 

 

Msg me if you want more info.

what is the model? how far are the cameras positioned from the crater?

are the FLIR camera ptz also?

yeah. will thermal imaging placed at this distance be effective?

thanks for the input. will check out the avigilon 16MP

Check out the thread here: http://www.cctvforum.com/viewtopic.php?t=11322&postdays=0&postorder=asc&start=83

wow. nice setup. need a large housing to house this one. i have check avigilon's website they dont have ptz camera. the one used in the link was a professional HD series.

thanks for the input. will check out the avigilon 16MP

what cctv can be used for monitoring volcanic activity? my idea was to use a ptz camera with high x zoom. what camera can you recommend?

i think they are the same based on the specifications. any comments from who have tried the actual units?

you can put four demodulator at the end of the wire and tune it to each frequency you have used on your modulator before connecting each output to the dvr

what are the difference of AVTECH KPD67X series and AVTECH AVC79X series? which is better?

its possible that the date and time you are searching was overwritten with a new video or the dvr is not recording during that period

you can solve this by moving the power supply near the camera. run main power line and connect the adaptor near the camera. camera can't work at night due to lack of power.