4 Channel COFDM HD Video Transmitter and Receiver with 17 Monitor 1080P Full HD
Product Introduction
The KP-DRB04 4-Channel COFDM HD Video Transmitter & Receiver is an advanced outdoor wireless AV solution designed for real-time high-definition video monitoring. Featuring 1080P/720P resolution and a built-in 17-inch Samsung LCD monitor, this system supports multi-channel video reception, high-speed mobile NLOS (Non Line-of-Sight) transmission, and secure AES encryption. With modular design and built-in 60GB SSD memory (expandable to 1TB), it ensures continuous 48-hour recording and reliable performance in harsh environments. Ideal for outdoor surveillance, mobile command, and professional video monitoring applications.
Key Features
- Supports 1080P/720P high-definition video resolution with MPEG-2 compression
- 4-channel simultaneous video reception and recording
- Built-in 17" Samsung LCD monitor for on-site monitoring
- 60GB SSD memory (expandable to 1TB) with 48-hour continuous recording
- Supports RS232/RS485 and AV signal transmission simultaneously
- AES user-defined password encryption for secure video and audio transmission
- Adjustable working frequency, bandwidth, and RF power for flexible deployment
- COFDM modulation ensures stable, high-speed NLOS reception
- NTSC/PAL auto-adaptation for global compatibility
- Customizable HD-SDI/HDMI output interface
Advantages
- High Performance: Delivers stable, high-quality HD video in outdoor and mobile environments
- Multi-Channel Capability: Supports 4 simultaneous channels, ideal for monitoring multiple locations
- Secure Transmission: AES 128/256-bit encryption prevents unauthorized access
- Versatile Integration: Compatible with RS232/RS485 and AV systems
- Long Recording Time: Built-in battery supports up to 48 hours continuous recording
- Rugged Design: Works reliably in extreme temperatures (-30°C to 70°C)
- Flexible Installation: Modular and compact design simplifies setup in vehicles, ships, or outdoor stations
Applications
- Outdoor surveillance and security monitoring
- Mobile command vehicles for law enforcement or emergency response
- Airborne or vehicle-mounted video transmission
- Maritime and coastal monitoring systems
- Special operations in mines, ports, and industrial sites
- Traffic monitoring and emergency response systems
Technical Specifications(4 Channel COFDM HD Video Transmitter with 17 Monitor 1080P)
| Category |
Specification |
| Video Resolution |
1080P / 720P |
| Channels |
4 simultaneous channels |
| Modulation |
COFDM 2K |
| Frequency |
300MHz-800MHz / 1.2GHz / 2.4GHz / 5.8GHz (optional) |
| RF Input Level |
-105dBm ~ -20dBm |
| RF Interface |
N(F) connector |
| Video Output |
HDMI / CVBS / HD-SDI (customizable) |
| Data Interface |
RS232 / RS485 / TTL, 1200~115200bps |
| Bandwidth |
2 / 2.5 / 4 / 8 MHz (adjustable) |
| Constellation |
QPSK, 16QAM |
| FEC Options |
1/2, 2/3, 3/4, 5/6, 7/8 |
| Guard Interval |
1/32, 1/16, 1/8, 1/4 |
| Audio Output |
Analog stereo L/R channels |
| Data Encryption |
AES 128/256 bits |
| Built-in Memory |
60GB SSD (expandable to 1TB) |
| Battery Capacity |
30,000mAh, supports 4ch 48-hour recording |
| Monitor |
17-inch Samsung LCD |
| Power Supply |
AC220V ±20V / DC14-16V |
| Operating Temperature |
-30°C to 70°C |
| Size |
520 * 430 * 210 mm |
| Weight |
22 kg |
