Could it be used for surveillance &amp; view/rec nocturnal activities - what is the max distance. Does it give off an IR glow that exposes the unit?
49820
The unit is excellent as a simple eye in the dark for whatever your normal vision is; it magnifies up to 3 times optical and times that x2 for up to 6 digital - it can easily see 200+to 300+ yards at this magnification but gets very jumpy to keep a steady hand at this magnification - this is true of any spotting scope I have tried - it does have a fitting for a tripod which would be helpful at long distances and high magnification. Secondly, yes, the IR circle (opposing end of eyepiece) gives off a red glow at night so pure cloaking is not there (not an expert but suspect most affordable units have same issue). The unit is super easy to use, easy to focus, and at no magnification is like seeing in the day albeit in black and white. Yes it can record stills and video but does not come with a memory stick. It's also a nice size, durable, sheathed in soft rubber and the few controls are easy to use even in the dark. I am very happy with my recent purchase - for the money, it's a sweet product. Best Regards.
555684
I'm not sure about any restrictions that might result from operating the system in China (possibly access to the cloud-based storage of video?), but I do know that the cameras use infrared for night time use. It seems to be fairly effective out to about 20 - 25 feet.
1055572
I think it will allow an inexpensive camera (eg a webcam) to see in the dark, but not a more expensive camera (eg DSLR, point-and-shoot, or videocam).. The latter have an infrared-blocking filter which will make the this IR illuminator very ineffective. (You'll probably see a little whitish glow on the IR LEDs themselves, but not on the scene they illuminate). Webcams and such don't have an IR filter, and so should work well with this lamp.
332811
Yes you can see the red glow. All IR emitters are visible If you are trying to make this a hidden camera they will be able to see the glow from the emitters. I must say dollar for dollar you will not find a better camera. It is my favorite camera and I am in the process of changing to exclusively this camera. I have cameras 3 times the price of this camera and not as good. Buy it you will be glad you did.
1715169
Cameras typically don't emit much radiation of any kind, so if you are interested in sweeping a room for bugs, this device won't be useful.However it can be used to measure relatively high levels of radiation in the IR and UV spectra. Its response to infrared and ultraviolet light is much lower than it is to the visible range, so its sensitivity in these areas is low. Also it responds to all the frequencies it sees, so you need to cover its sensor with an IR filter. Once you've done this, you should be able to calibrate it against a meter of known accuracy and precision.
1480389
I've got a Red 6 I bought 6 weeks ago. Haven't really used it on game yet but did a fair amount of experimentation on day and night shooting and distances, motion, etc. A few of my night shots were very washed out. My yellow lab was maybe 8 feet away when he triggered the camera. Seems like subjects closer than 20 feet end up over exposed. Another test was of me in the yard at night 20 feet away and I showed up clear as well as my neighbor's house wall that was over 60 feet from the camera. While reading your note I thought of something you might try in case your camera is over exposing your night shots with too much infrared for the closer shots. Try using some black electrical tape cut in small pieces and placed in front of a few of the IR leds to block out a portion of the light they emit. Also try not to have a lot of dry light colored grass in the photos to cut down on the amount of IR reflection back to the camera. Good luck. One last thought, it could be that the software that must distinguish between Color Daylight exposure recording and switching the unit to exposing for IR black and white may be having a problem during that transition period when its switching prematurely (too early) to IR and the combination of IR and still existing twilight is overexposing the shot. I suspect that might be your case.
357281
I really don't know what you mean about going out of range. In order to use this night vision scope, you must have it with you in order to look through it. If you mean what happens when your subject goes out of range, it simply disappears into the darkness. But the range on this "toy" is quite good...I'm guessing about 50 yards, perhaps a bit more as the infrared lighting starts to drop off and gradually fade to black. The range is just as good as my substantially more expensive "real" night vision scope with the difference being that I don't get flare when I look at car lights or street lights. Plus, the color is a high contrast black and white as opposed the fuzzy green images of the expensive unit. The biggest problem I have is that it will not function without the infrared lights and those lights reflect back when you're looking through a window so you see nothing but a reflection in the glass. On my real unit, the infrared lighting is off all the time unless you push a button and hold it down. The real unit functions with ambient light which you supplement with infrared while the toy requires the infrared lighting to function and you can't turn it off.
1862857
My installation can clearly illuminate approximately 50 feet using IR mode. Additional IR emitters can be added for fill. It works to my complete satisfaction for day and night use. It will work with any system that supports NTSC signals using BNC connectors including Swann.
485454
if it was daylight yes. night time would require the infrared lamp addon. mine is setup to detect motion and can send me a notice via email if a picture is taken. you would get a shot of the deliver and then later if someone took the package another shot. the outdoor mount is somewhat basic as it is just a plastic cover. need to mount under shelter. I have seen comments that it does not work well looking through class. there are a cheap way to get internet surveillance without a high price contract. I pay $49 a year for the internet connection. you must have wifi.
946327
Agreed, no visible sign the camera is running. To notice the ir lights it would have to be really really dark. From my yard at night on a new moon I still can't see the ir lights.
1593307
I would definitely turn the IR light off as it just reflects and makes an orb in the video blocking you from seeing things. However I recommend either using it in combination with outside lighting and if that is not an option then try using and exterior infared light (http://www.amazon.com/CMVision-IR30-WideAngle-IR-Illuminator/dp/B001P2E4U4/ref=sr_1_4?ie=UTF8&qid;=1444398703&sr;=8-4&keywor;ds=infrared+spotlight&refinements;=p_85%3A2470955011%2Cp_72%3A2661618011) just make sure you have a power supply for the IR light as well since it does not come with one.
1309370
That is correct, no night vision. No IR capability. Other than that, I'm extremely happy with my unit. It's been working non-stop in an outdoor environment from 90F to -15 degrees in a remote location. I am using the network connection, have not experimented with trying the wifi.
884276
It works ok at night. If you want to see clearly you may need to either buy a ptz camera that has IR illuminaters built in, or buy a IR spot to light up the area you need to see the most clearly at night.
1177386
No, the device does not have to be in direct line of sight. It is bluetooth (radio), not infrared. Mine is plugged into the rear of an amplifier inside a cabinet. Does need to be within 30 feet of source.
403067
I would not recommend it for that. There is more specialized equipment for that. This is primarily for the detection of luminaires. I use it in construction because when doing night work you have to meet a certain criteria.
57152
Yes it uses infrared for night vision but as for the camera brand to be honest idk but for the price of the unit you will not be disappointed hope I was helpful
332812
I agree completely with Francisco. I have three of these and the ir may be visible but the distance is well worth it. I also consider the glowing red lights intimidating and an added deterrent.