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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Camcorder as security camera
Hi everyone,
I want to use an old Camcorder as a security camera feeding the composite video directly into a VCR so that I can record for 8 hours at a stretch in LP mode. It works great except that the Camcorder's auto shutoff triggers every ten minutes or so even when powered by a external power pack. How difficult is it going to be to disable the auto shutoff, and is there a workaround? I thought it might be feasable to modify an old cassette to fool the transport mech that it's doing something usefull, but unfortunately I'm not clever enough. does anyone have any thoughts on this? Any ideas much appreciated. Also what cable should I use for a video run of around 8 meters or so? Thanks, pete |
#2
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Camcorder as security camera
It would be best for you to have quoted the model number and manufacture
name. The auto-off feature in most of these is in the firmware that is burned in to its uPC. Get someone who is servicing this model, has the tools and service manuals for this camera, and see if he can do a mod on it to force the power control circuits to stay on, no matter what the uPC wants to do. Depending on the design it may or may not work. If the uPC is also going in to a standby mode, then you may have a camera that is turned on, but will not operate, because the uPC is in standby. Personally, I would spend the few dollars, and get a standard security type camera that is designed for the job you want it to do. -- Jerry G. ===== "RubbishRat" wrote in message ... Hi everyone, I want to use an old Camcorder as a security camera feeding the composite video directly into a VCR so that I can record for 8 hours at a stretch in LP mode. It works great except that the Camcorder's auto shutoff triggers every ten minutes or so even when powered by a external power pack. How difficult is it going to be to disable the auto shutoff, and is there a workaround? I thought it might be feasable to modify an old cassette to fool the transport mech that it's doing something usefull, but unfortunately I'm not clever enough. does anyone have any thoughts on this? Any ideas much appreciated. Also what cable should I use for a video run of around 8 meters or so? Thanks, pete |
#3
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Camcorder as security camera
In article , RubbishRat
writes Hi everyone, I want to use an old Camcorder as a security camera feeding the composite video directly into a VCR so that I can record for 8 hours at a stretch in LP mode. It works great except that the Camcorder's auto shutoff triggers every ten minutes or so even when powered by a external power pack. How difficult is it going to be to disable the auto shutoff, and is there a workaround? I thought it might be feasable to modify an old cassette to fool the transport mech that it's doing something usefull, but unfortunately I'm not clever enough. does anyone have any thoughts on this? Any ideas much appreciated. Also what cable should I use for a video run of around 8 meters or so? What model is it? Some camcorders will stay on if you leave the tape door open, or if you switch to VCR mode. Others will not stay on whatever you do. Regarding the cable, any type of coax should be fine for this. -- Tim Mitchell |
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