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COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T

COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T

    • COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T
    • COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T
    • COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T
    • COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T
    • COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T
    • COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T
    • COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T
    • COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T
  • COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T

    Product Details:

    Place of Origin: China
    Brand Name: Vcan.cn
    Certification: CE FCC
    Model Number: COFDM-904T

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Price: Usd1200
    Delivery Time: 5~10 workdays
    Supply Ability: 1000
    Contact Now
    Detailed Product Description
    Power Amplifier: 1W (2W 5W 10W Optiona) RX TX Distance: 10KM Air To Ground
    Delay: 300ms

    Wireless Video Transmitter Receiver

    COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T

    COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T

    COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904TCOFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T

    Contents [hide]

    Selling Points

    0.5~1W RF output;

    HD 1080P, SD 720P composite CVBS in

    H.264/MPEG-2;

    Delay <500 Millisecond;

    Test Video

    10Km test video from Drone Transmitter to Ground receiver. please check below link:

    https://www.dropbox.com/s/rgmsnpnsrygc8fu/COFDM-904T-10Km-test-video.mts

    COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T

    10Km Test Video

    How to change frequency at receiver, please check below picture:

    COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T

    COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T

    COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T

    COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T

     

    Specification

    Product name High-definition map transmission transmitter
    Product number COFDM-904T
    Working frequency 300MHz ~ 900MHz can be customized
    Antenna interface 50Ω SMA male or MMCX female
    Modulation mode COFDM (QPSK,16QAM,64QAM)
    Video bit rate 2~10MHz
    Working bandwidth 6MHz,8MHz
    Delay 300 Millisecond
    Compression format H.264
    Image clarity 1080P @60/50/30(backward compatible)
    Operating Voltage DC9 ~ 28V
    Power consumption ≤8W @ standard power 500mW
    weight ≤100g
    Product Size 80 * 65 * 20mm

    FAQ

    Question: Can you send me price list?
    Answer: Yes, please send your email inquiry to info@cofdm.com.cn
    Question: Any chance to change to 2 or 5 Ghz band? 
    Answer: Now our Transmitter frequency supports from 170~1500Mhz.
    Question: COFDM-904T has HDMI input?
    Answer: Yes, COFDM-904T has HDMI and CVBS input. It support Gopro camera.
    Question: COFDM-904T is only 4 Channels?
    Answer: COFDM-904T default has 4 frequency, if you need different or more, we will edit our software to do (170~900Mhz), Just send us your requirement details to info@cofdm.com.cn
    Question: What about data rate? Support 8M-10Mbps?
    Answer: Default is 3M, we also can support 8-10Mbps if adjust parameter.
    Question: Can i set manually by me?
    Answer: It is better to pre-set in factory and test passed before delivery. If need, we can also tell you the solution to change frequency.
    Question: I need COFDM-904T work on 1080i 50 at least at 8-10Mbps
    Answer: It is no problem.
    Question: Can i set manually all the parameters by myself?
    Answer: If you add PA (booster), then you can not; If you don’t need PA (booster), then you can (PA is hardware, if you change setting, hardware should be adjustable)
    Question: Which is the max frequency value we can set?
    Answer: 900Mhz, Need higher, please choose COFDM-902T
    Question: If the band range is 300-900 i will tell you exactly 4 ones in between to set for me, then i will need constant data rate at 10 Mbps, modulation at 16QAM, FEC at 1/2 and Guard Interval at 1/32. Encoding at 4.2.2 if possible instead of 4.2.0, 200 Meters (NLOS) Non Line Of Sight and 500 Meters (LOS) Line Of Sight. RF power at 500 mW, remember, data rate MUST be fixed (not variable) at 10 Mbps, try this setting and let me know how it works (better if you can forward me a short video directly recorded from the HDMI output of the receiver – NOT SHOOTING A MONITOR SCREEN! At least we need 27dbm
    Answer: OK, we can do above sample if you confirmed.
    Question: Do you have any device, I can get video at my computer?
    Answer: Yes, please check another page. COFDM Video USB Receiver.
     

    Do you have any question, please click here to ask a question.

    Gallery

    COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T

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    COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T

    COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T
    COFDM Wireless Video Transmitter Receiver Transmission HDMI HD 1080P composite CVBS in H.264 COFDM-904T
     
     

    Contact Details
    VCAN Group Limited

    Contact Person: Mr. Mike

    Tel: +86-186-03008500

    Send your inquiry directly to us (0 / 3000)