Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"OEM COFDM Transmitter Manpack Transceiver For NLOS Long Range Wireless Video","imgUrl":"https:\/\/img.chinax.com\/nimg\/24\/b8\/8170dc1776c11956311a7f53b712-200x200-1\/oem_cofdm_transmitter_manpack_transceiver_for_nlos_long_range_wireless_video.jpg","attrs":{"Brand Name":"Hincn","Model Number":"HCT820","Place of Origin":"China","Minimum Order Quantity":"1 pc"}}
{"title":"Ethernet HDMI Input 4K Video COFDM Wireless Transmitter Module With H265\/H264","imgUrl":"https:\/\/img.chinax.com\/nimg\/c4\/c5\/2ce149f8a0a338719dc0653a8f86-200x200-1\/ethernet_hdmi_input_4k_video_cofdm_wireless_transmitter_module_with_h265_2fh264_low_latency.jpg","attrs":{"Brand Name":"Hincn","Model Number":"HC-T4K","Place of Origin":"China","Minimum Order Quantity":"1 pc"}}
{"title":"Drone COFDM Transmitter With Multipath Resistance And Channel Coding For NLOS","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/e1\/4f4e748edaf68b5626f711d86a1b-200x200-1\/drone_cofdm_transmitter_with_multipath_resistance_and_channel_coding_for_nlos_video_transmission.jpg","attrs":{"Brand Name":"Hincn","Model Number":"HCT820","Place of Origin":"China","Minimum Order Quantity":"1 pc"}}
{"title":"OEM ODM COFDM Video Transmitter For Long Range Video Transmission With AV HDMI","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/81\/6d61e992a088aee915a393c4e862-200x200-1\/oem_odm_cofdm_video_transmitter_for_long_range_video_transmission_with_av_hdmi_input.jpg","attrs":{"Brand Name":"Hincn","Model Number":"HCT531","Place of Origin":"China","Minimum Order Quantity":"1 pc"}}
{"title":"COFDM Wireless Signal Transmitter And Receiver Video Systems With AES256","imgUrl":"https:\/\/img.chinax.com\/nimg\/69\/4b\/e41abb0e2714dbe1badfd41d9564-200x200-1\/cofdm_wireless_signal_transmitter_and_receiver_video_systems_with_aes256.jpg","attrs":{"Brand Name":"Hincn","Model Number":"HCT531","Place of Origin":"China","Minimum Order Quantity":"1 pc"}}
{"title":"AES256 Encryption COFDM Wireless Signal Transmitter With Light Weight","imgUrl":"https:\/\/img.chinax.com\/nimg\/89\/4c\/418ca33f5c796b494ed4d3c2b8ae-200x200-1\/aes256_encryption_cofdm_wireless_signal_transmitter_with_light_weight.jpg","attrs":{"Brand Name":"Hincn","Model Number":"HCT820","Place of Origin":"China","Minimum Order Quantity":"1 pc"}}
{"title":"10W 20W HD COFDM Video Sender HDMI H265 H264 Encoder 4k Transmitter","imgUrl":"https:\/\/img.chinax.com\/nimg\/94\/82\/f3daacf33743e667b472510ada6e-200x200-1\/10w_20w_hd_cofdm_video_sender_hdmi_h265_h264_encoder_4k_transmitter.jpg","attrs":{"Brand Name":"Hincn","Model Number":"HCT531","Place of Origin":"China","Minimum Order Quantity":"1 pc"}}
OEM Manpack COFDM Transmitter For NLOS Long Range Wireless Video Transmission
Key Features
COFDM modulation technology for reliable transmission
Low latency H265/H264 video encoding supporting up to 1080P/I @60fps
AES256 encryption for secure communications
Supports NLOS high-speed mobile transmission up to 800km/h
Ideal for UAV/drone video downlink transmission
Real-time video capture and encoding
Overview
The HC-T820 high definition COFDM transmitter features built-in encoder board, COFDM modulator module, and mini power amplifier. Encased in CNC aluminum alloy, it offers compact dimensions (104.5×50×27mm), lightweight design (under 140g), high resolution, and long transmission range.
Technical Specifications
Interface
Details
HD video input
Standard HDMI interface
SD video input
4PIN 1.5mm pitch connector (CVBS Analog Audio Video Input)
Q1. Does your COFDM transmitter support changing frequency?
The transmitter frequency can be 160MHz~2700MHz, but our COFDM wireless receiver only supports 170~860MHz. You can specify a center frequency point, then our RF power amplifier will normally be made to operate within a frequency range of center frequency ±15MHz. For frequencies 860MHz~2700MHz, a frequency down converter is required at the receiver end.
Q2. Does this COFDM transmitter support SDI video input?
Yes, our COFDM transmitter supports HDMI, SDI, CVBS AV, IP Ethernet RJ45 and AHD video input. Please specify your preferred input when ordering.
Q3. What's the max distance for the COFDM transmitter with 2.5W PA power amplifier?
For UAV/Drone applications, the LOS transmission range is about 50km when the UAV is at approximately 300 meters altitude, with receiver antennas installed as high as possible.
Q4. Does your VTX and RX support standard DVB-T protocol?
Yes, it supports three working modes:
1. Standard DVB-T protocol (no encryption)
2. COFDM protocol with encryption/decryption (H265/H264)
3. COFDM low latency protocol (H264 with encryption/decryption)
Q5. Can the COFDM transmitter handle simultaneous HDMI video and audio transmission?
Our wireless COFDM transmitter supports one HDMI and one auxiliary CVBS audio/video input simultaneously. Currently, it supports one sound source (selectable between HDMI or CVBS via parameter configuration board).