COFDM wireless receiver Long distance transmission distance and Real – time transmission system

COFDM wireless receiver

COFDM wireless receiver na may Long distance transmission distance

pakinabang System

1. Long distance transmission distance

2. Real-time na paghahatid ng sistema

3. Delay oras ay napaka-ikling mas mababa sa 500ms

4. Perfect na kalidad ng imahe, mga maliliwanag na kulay at imahe smoothing

Mga tampok

1. Transmission power 1W

2. Lubhang magaan at masungit pabahay

3. panginginig ng boses, epekto paglaban

4. Ang paglalapat ng COFDM modulasyon, MPEG-2 / H.264 compression

5. Maliit na sukat, 102 tanging × 60 × 21.5 mm

6. Perfect mobile application

7. Video paghahatid ng mataas na kalidad, walang mosaic, Wala pang drag phenomenon

8. Suporta non-line-of-paningin transmission, malakas pagdidiprakt kakayahan;

Teknikal Parameter

i-type ang modulasyon ： COFDM QPSK (4QAM), 16QAM, 64QAM

operating frequency : 300-900 MHz; (adjustable per 1M)

Ang makukuha ng antenna ： 2.15dBi

Magpadala ng power ： 30dBm (madaling iakma)

RF bandwidth： 1.25 / 2.5 / 6/7/8 MHz (opsyonal)

FEC (pasulong error koreksyon) ：1/2 2/3 3/4 7/8

interval Protection ： 1/4, 1/8, 1/16, 1/32

Video Compression MPEG-2, H.264 : ( video input of friends, NTSC)

Pamamaraan ng pag-encrypt ：128 – Bit AES (Maaari Itakda ang User Password)

operating boltahe ：DC12V

operating temperatura ： -10 ~ 70 ℃

Mga dimensyon ： 102 * 60 * 21.5 (mm) (antenna hindi kasama)

timbang ：170G (antenna hindi kasama)

Pagkakahawa distance ： 100 metro mataas, 5-7 m distance

Gallery