Price : $27.25
Product Description
Tiny and wireless, this inconspicuous camera offers effective surveillance protection . It has an operative range of 150 feet, providing full motion, real-time, color video with no delay. It is easily concealed and the built-in microphone provides great sound quality that's perfect for presentations or interviews.
Consumer Critiques
I picked this unit after significantly investigation, for a residence-made robot (class project). Here's the scoop:
For the price, it really is brilliant!
Performance: Our greatest results, with a fresh battery, camera unit transmitted ~200' of open parking lot AND ~75' of industrial creating w/ lots of flouro/wifi etc. with minimal interference. Nonetheless, signal strength fell off with batt pwr. Unfortunately, we implemented a assortment of 9Vs at different stages of use or I'd have a lifespan for you. Perfect guesstimate is minimum 30 minutes complete strength from fresh batt.
We also played around with it indoors, with the AC adapters on both units.
Either way, you will occasionally have to tweak the RX tuner for perfect reception if the camera is mobile, or the environment alterations (body blocking the antenna of the Tx etc.) See that little knob by the Rx unit's antenna? That is the tuning knob.
How does it operate?
Camera unit powered by AC adapter, or 9V battery (short life as expected) sends audio video to receiver unit.
Receiver unit-RCA cables-Television/VCR/whatever (I implemented an old portable Tv/VCR combo from a junk sale). No "Wifi" here.
If this factor had night-vision AND digital tuning it'd have 6 out of five stars. Speaking of IR, this camera will detect IR like most digi-cameras. The only test I managed to do ahead of it really is demise was to point a Television remote at it in a sealed darkroom, and it did register the IR LED.
The TX unit was smoke-checked by an idiot miswiring an improvised AC adapter soon after we lost the 1st 1, but I am undoubtedly acquiring one other.
I purchased this setup for birding. Installation was a breeze. One bit of confusion was the manual which stated the power adapters for the camera and transmitter really should not be interchanged and could damage the gear if hooked up incorrect even so, the adapters had been identical. I installed everything and had it working in much less than 10 minutes. There is some interference as others have pointed out, i.e., occasional lines and jitters, but all in all a pretty excellent color picture for the cost. I do not see a issue with low light circumstances - I have a robin who built a nest below my deck, and was hoping to watch the babies hatch. Right now they did within half an hour of my installation of the camera. The camera is tucked up underneath the joists and there is no direct sunlight, however the picture is clear and brilliant. This can not hold accurate for dusk, but for use in standard daylight, I'd hugely suggest this process if you happen to be on a tight spending budget. I couldn't ask for additional considering price/performance ratio.
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