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 |
