How to buy video transmitter of COFDM?
How to buy video transmitter of COFDM long-range?
How to buy video Transmitter for your project? Here is one buyer inquiry VCAN for COFDM Video transmitter, Q is buyer’s question, A is VCAN reply, if you are interesting, please read it or ask us any question.
Q: Hello could you tell me what is the price of, HDMI COFDM Wireless Image Video Transmission transmitter Transceiver, and with recevier we need to use with this items?
A: I will send to your email
Q: ຂໍຂອບໃຈ
A: Please check, please ask me if you have any question on technology or order
Q: For COFDM-903T, is it transmitter and receiver for the price? if not which receiver we need to use?
For COFDM-904T TX and RX included… for TX battery is inside or we need to fix extra battery?
With antenna we need to use on the RX for have long range transmission? 10km?
A: I will reply you soon
this antenna
ພາບ COFDM-221R HD Wireless Video Receiver COFDM AV 1080P ປຸກເກຍ Transceiver CVBS 170 ~ 900 MHz
this is receiver
Q: receiver for 903T?
A: for 902t 903t 904t
Q: ok but for COFDM-904T TX and RX is included in price?
A: Price has including antenna, If you agree better antenna, almost USD200 one piece, 902t 904T support 20km
Q: COFDM-902T with receiver and good antenna goes at 10km?
A: 10km ok, from air to ground
Q: yes that is what i need, what is the difference between 902 ແລະ 904 ?
A: customer installed antenna for receiver
COFDM-902T and COFDM-904T almost same, but COFDM-904T is more reliable,
Q: i dont see HDMi input on COFDM-904T
A: 904 has hdmi
Q: not on the pictures
A: I will check and send you soon.
one customer tested sample and place repeat order soon
Please check your email for HDMI input
Q: ຕົກລົງ .. the pictures on your website is no up to date
A: yes
Q: I see on your picture hdmi now.
A: website picture is only one side
Q: Could you send me picture of your RX?
A: 
this is RX
Q: ພວກເຮົາມີຄວາມສົນໃຈໂດຍ 4-5 TX… is it working all with one RX if it’s not working in same time
A: ໃນຄວາມຖີ່ທີ່ແຕກຕ່າງກັນຢູ່ທີ່ RX, ຄວາມຖີ່ RX ສາມາດປ່ຽນແປງໄດ້ໂດຍການຄວບຄຸມໄລຍະໄກ
Q: ສະນັ້ນຂ້າພະເຈົ້າຄິດວ່າຂ້າພະເຈົ້າຈະຊື້ຊຸດຫນຶ່ງ 904 TX RX with big antenna for long range… if it s working well i will buy 4-5 more TX…
A: ໃນປັດຈຸບັນເສົາອາກາດແມ່ນ 1 ແມັດ, ສໍາລັບຕົວຢ່າງແມ່ນ ok, ລະຫັດໄປສະນີຂອງເຈົ້າແມ່ນຫຍັງ? ຂ້ອຍຈະກວດເບິ່ງຄ່າຂົນສົ່ງ
Q: 1823 Glion ສະວິດເຊີແລນ
A: ທ່ານຕ້ອງການຄວາມຖີ່ອັນໃດ? ຫຼືໃຊ້ຄ່າເລີ່ມຕົ້ນຂອງພວກເຮົາ?
Q: ທາງເລືອກຂອງພວກເຮົາແມ່ນຫຍັງ 904?
A: ຄ່າຂົນສົ່ງໂດຍ DHL, USD69
904T ແມ່ນແນະນໍາ
902T ແມ່ນຍັງ ok
Q: ເຈົ້າເວົ້າ 904 ເປັນທີ່ດີກວ່າ. ຂ້ອຍເລືອກອັນນີ້, ແຕ່ຄວາມຖີ່ທີ່ລາວໃຊ້? you don’ t give me size of 904 TX?
A: 904t ຄວາມຖີ່ເລີ່ມຕົ້ນແມ່ນ 503Mhz, 503, 509, 515, 521Mhz ເພື່ອສະຫຼັບ loop, ບໍ່ລວມຫມໍ້ໄຟ
Q: ການ 902 ແມ່ນ 170mhz?
A: ຈາກ 170Mhz ~ 900Mhz, ເຈົ້າຕ້ອງການຫັຍງ, ພວກເຮົາສາມາດປັບປຸງແກ້ໄຂ, ຂະຫນາດກ່ອງແມ່ນ 20 x 10 x 5 ມມ
buy video transmitter
Q: ຕົກລົງ. I need to check the law of government if this frequency is ok and i contact you soon after… is it available in stock’
A: 3~7 days to modify the frequency, need test long time, frequency different, ປ (ຂະຫຍາຍ) hardware also need change
Q: ຕົກລົງ. let me check frequency and i come back to you soon
A: yes, it is very important