Digital COFDM FPV Drone Video Transmitter And Receiver For Encrypted 15km~30km
Price:
US$985~US$1,285
MOQ:
1 pc
Delivery Time:
7~14 working days
Brand:
Hincn
Product Description
15km~30km COFDM Drone Video Transmitter For Encrypted Real Time Transmission System
Product Attributes
| Attribute | Value |
|---|---|
| Wireless (De)modulation | COFDM |
| Frequency | 160MHz~860MHz |
| Encryption | AES256 |
| Video encode | H265/H264 |
| Size | 104.5*50*27mm |
| OEM&ODM | Support |
Key Features
- COFDM modulation ensures secure wireless communication
- H265/H264 video encoding supporting up to 1080P/I @60fps
- AES256 encryption
- Supports non-line-of-sight high-speed mobile transmission up to 800km/h
- Configurable center frequency, wireless bandwidth, and transmission stream
Overview
The HC-T820 high definition COFDM drone video transmitter combines encoder board, COFDM modulator module, and mini 1W, 2W, or 5W power amplifier in a compact CNC aluminum alloy casing. Its lightweight design delivers high resolution and long transmission distance performance.
Technical Specifications
| Interface | |
|---|---|
| Model Number | HCT820 |
| HD video input | Standard HDMI interface |
| SD video input | 4PIN 1.5mm pitch connector (CVBS Analog Audio Video Input) |
| One-way transparent data transmission serial port | 3PIN 1.5mm pitch connector (default TTL3.3V level, optional RS232) |
| Configure serial port | 4PIN 1.5mm pitch connector, TTL3.3V |
| Power input | XT30PW-M connector (12V Power Supply) |
| Antenna port | SMA male |
COFDM Wireless Modulation Transmission
| Wireless modulation | COFDM |
| IFFT mode | 2K |
| Wireless bandwidth | 1MHz~8MHz adjustable, 1KHz step forward |
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
| Guard interval | 1/32, 1/16, 1/8, 1/4 |
| Constellation | QPSK, 16QAM, 64QAM |
| Wireless code stream | 0.5Mbps to 31.67Mbps |
| Frequency | Customizable between 300~860MHz with 1KHz step |
| Transmission power | 1W(30dBm) or 2.5W(34dBm), optional 10W/20W |
Audio and Video Processing
| Support video input | Default single-channel HD or SD with auto-detection |
| Supported video formats | 1080@60P, 1080@50P, 1080@30P, 1080@25P, 1080@24P, 1080@60I, 1080@50I, 1080@30I, 720@60P, 720@50P, 720@30P, 720*480 60I(NTSC), 720*576 50I(PAL) |
| Video encoding | H265/H264 |
| Audio input | HDMI embedded audio or analog audio |
| Audio format | AAC, 16bit, stereo, 32Kbps |
| Encryption | AES256 |
| Size | 104.5*50*27mm (Excludes protruding connectors) |
| Weight | Less than 140g |
| Power and Power Consumption | DC 12V power supply (11~13V), less than 15W for 1W PA, less than 23W for 2.5W PA |
| Latency | H265:200~300 ms; H264: 50~130 ms |
HC-T820 Video Transmitter Interface
Recommended COFDM Wireless Receiver
COFDM Wireless Receiver Key Features
- COFDM demodulation with H.264 video decoding
- Full HD resolution at 1080P/60fps
- AES decryption for enhanced security
- DVR recording via Micro SD card or USB disk
- Built-in RTSP server for Ethernet video streaming
- USB host support for remote device streaming
- OSD mode for on-screen character display
- Stable NLOS and high-speed mobile transmission
- Adjustable working frequency and bandwidth
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hincn Limited
Location
14/F, The Belgian Bank Building, No. 721-725 Nathan Road, Mongkok, Kowloon, Hongkong,China
Contact Person
Angela