Ссылки на Fpv-ресурсы (пополняемый)
В этой теме я храню ссылки посвященные Flight Per Video (полеты по камере). Когда что-то новое нахожу - дописываю. Если у кого что есть полезное - прошу писать в комментарии. Я не пытаюсь повторить форум - просто хочу иметь открытое и пополняемое место хранение информации по предмету.
www.rc-cam.com/forum/index.php?showtopic=971&st=0&…
KX131 CASED Color CCD Camera
mostly use 70°. 90° is OK too, it’s just a question of preference. I’ve never been able to tell which one was better. But I use the 70° as I prefer seeing more detail. I’ve flown with a 116° a few times, now that’s pretty weird! Camera: IMO the KX131 is far better than KX141. It has a very sharp image, excellent colours and contrast, reacts very fast to light condition changes and is very sensitive. The KX141 has a pretty blurry image, the image is a bit too light and it needs relatively strong light to give good results. The KX141 will perform comparably to other CCDs.
KT&C S226 , which is the same as BlackWidow’s “KX-131”. Can be bought here for cheaper though:
digitalssinc.com/…/index.ph...roducts_id=2054
I use a 1.2 system with a 400mw TX with a GP Patch, and the standard whip antenna on the TX. I have flown about a mile away(maybe a bit more) with no decrease in video quality, and haven’t tried to fly farther for fear of glitching and augering in the airplane. Is there any way to increase the range of a standard airplane controller? I wish I could safely fly at least five miles, instead of just one mile!
Today we tested a 3w Tx. We did the range test on the ground having the TX on a 100 m. high hill and the Rx 9 km (5.6 mille) far way but having direct LOS.
The Tx was using a omni 5 db gain rubber antena while the Rx was tested with the omni stock one (some snow on the image) and with the same omni 5db rubber antena used on the TX (clear image). We also tested a 9 dbi RX antena but looks like the kind of RG58 coaxial wire we used was not the best one and the aerial did not work at halve the distance even having the aerial on a 9 feet tripod.
Does any one have references from these guys and her products? www.ead-ltd.com
2.4ghz 600mw transmitter/receiver set
(cased)… (uncased)
TX Power: 12v/5v 440mA - RX Power: 12v 350mA
TX Weight: 118g/38 grams
Price: $170.00 Out of stock. 10.25.05
2.4ghz 200mw transmitter/receiver set. ]
200mw/600mw uncased
cased)… (uncased)
TX Power: 12v/5v 240mA - RX Power: 12v 350mA
TX Weight: 76g/12.7grams
TX Size: 65mmx38mmx20mm/27mm x 24mm x 9mm
===================================
- 200mw RF output power
- 2.4ghz frequency band
- 4 channel operation with PLL frequency control (2410mhz, 2430mhz, 2450mhz, 2470mhz)
- Built-in microphone
- Transmits both PAL and NTSC video
- SMA connected antennas
- Wide voltage operation.
Price: $130.00 In-Stock 4.19.06
200mw transmitter/receiver set uncased $130.00 Out of stock. 10.25.05
600mw transmitter/receiver set uncased $170.00 Out of stock. 10.25.05
Black Widow AV 200 mw VS. 600 mw systems
The best video system features a Color CCD camera and a 400mw Video transmitter. With stock antennas you can achieve 1500 feet range
Two Camera Field Sequential 3D Circuit Design
Altitude Hold Project
www.rc-tech.ch/…/Gyrocontrol_en_1.1.pdf