10W 20W COFDM UAV Video Transmitter With AES256 Encryption And Low Latency H.265
Product Attributes
| Modulation |
COFDM |
| Transmission power |
10W(40dBm) or 20W(43dBm) |
| Wireless code stream |
0.5Mbps to 31.67Mbps |
| Video input |
HDMI or CVBS |
| Video encoding |
H.265/H.264 |
| OEM/Customized |
Support |
Key Features
- COFDM modulation makes it ideal for and Emergency communications
- H.264/H.265 video compression
- Full HD resolution with support for multiple video formats
- Optional support for two channel video transmission simultaneously
- High security with AES256 encryption
- Modular design with excellent heat dissipation capability
- Effective in NLOS and high-speed mobile environments
Overview
The HCT531 UAV video transmitter is specifically designed for use with HD or SD cameras. This outstanding miniature wireless video transmitter captures real-time, high quality videos from various devices including Point of View Cameras, UAVs, UGVs, Body Cams, Concealments, and sport cameras.
Featuring HDMI or AV inputs, this transmitter utilizes COFDM modulation technology and H.264/H.265 encoding to achieve low latency video/audio transmission in high-speed movement and NLOS (non-line of sight) conditions, providing long-range, reliable HD wireless video transmission.
Technical Specifications
| Input/Output Interface |
| HD Video Input |
HDMI Type-A connector |
| Composite Video Input |
3.5mm earphone connector |
| UART Data |
YC8-3 connector, TTL3.3V by default (optional RS232) |
| TTL UART Control |
YC8-4 connector, TTL 3.3V |
| Power in |
GX12-2 connector |
| RF output |
TNC female |
Interface Signal
Frequently Asked Questions
Q1. Does your 10 watts/20 watts COFDM Wireless video transmitter support changing frequency to be 1.2G/1.4G?
A: The transmitter frequency range is 160MHz~2700MHz, but our COFDM wireless receiver only supports 170~860MHz. For 1.2G or 1.4G, we suggest installing a frequency down converter at the receiver end.
Q2. Does the wireless video transmitter support SDI video input?
A: Yes, we offer different wireless video transmitters supporting HDMI, SDI, CVBS AV, IP Ethernet RJ45 and AHD video input. Please specify your preferred video type for appropriate recommendations.
Q3. What's the max distance for the 10W PA transmitter?
A: For UAV applications, the transmission range is approximately 100km when the UAV drone flies at about 500 meters altitude with receiver antennas positioned as high as possible.
Q4. Does your transmitter and receiver support standard DVB-T protocol?
A: Yes, it supports three working modes:
1. Standard DVB-T protocol (compatible with normal DVB-T receivers, no encryption)
2. COFDM protocol with TX encryption/RX decryption (supports H265/H264 encoding)
3. COFDM low latency protocol with H264 encoding and encryption/decryption
