Tha feum agam air inneal-sgaoilidh bhidio agus inneal-glacaidh HDMI fad-raon 6 ~ 20km

Hi!

Which model to use when transmitting 1080 video and audio
over a distance of 6-20 km?

Requires the ability to program the parameters of the transmitter and receiver

COFDM
Frequency raon 280 – 300 MHz
RF impedance 50 ohms
Ceangal RF: astar roghainneil ìre
Dàil nas ìsle, is e 250ms an dàil deireadh-gu-deireadh as ìsle
128-crioptachadh agus dì-chrioptachadh AES bit

TX
– Transmit power 15 – 25 W
– Input video:1FDh-p,75ohm
– Input audio: stereo
– Video program format: MPEG-2
– Input video 1080 50Tha mi a ', 1080 60Tha mi a ', 1080 24P, 1080 25P, 1080 30P, 1080 50P, 1080 60P, tha diofar mhodhan sùbailte.
– Video format: NTSC, Pal urrainn a chur
Teòthachd Obrach : -20 ° C ~ +50 ° C

RX
-94dBm at 8M
Video image: 1080
Audio output mode stereo unbalanced 300 / 200mv
Teòthachd Obrach : -20 ° C ~ +50 ° C

what is the price of such a transmitter and receiver?

According to the above demand, the below model is recommended.