CVBS to Ethernet IP Video Encoder with Low Signal Lock & Stable Streaming
Overview
The CVBS to Ethernet IP Video Encoder is a professional industrial-grade analog video encoding solution designed for applications where video signal quality may fluctuate or become unstable.
Unlike conventional CVBS-to-IP converters that freeze, disconnect, or require rebooting when the analog signal becomes weak, this upgraded encoder features Low Signal Lock Technology, allowing continuous network streaming even under degraded video conditions.
The encoder converts standard PAL/NTSC composite video (CVBS) into real-time IP streams over Ethernet. It supports H.264 or optional H.265 compression and multiple streaming protocols including RTSP, RTMP, HTTP, UDP, and optional ONVIF.
Designed specifically for wireless analog video receivers (VRX), UAV ground stations, mobile surveillance systems, and industrial monitoring applications, the encoder maintains stable operation when RF interference, long transmission distances, or environmental factors affect signal quality.

Features
Low Signal Lock Technology
- Maintains video streaming when CVBS signal becomes weak or unstable
- Prevents system crashes, freezes, and stream interruptions
- Fast video synchronization recovery
- Optimized for analog wireless video transmission systems
Professional Video Compression
- H.264 Main Profile
- Optional H.265 / HEVC
- Adjustable bitrate control
- CBR and VBR modes
- Low-latency encoding architecture
Standard Analog Video Input
- 1 Channel CVBS Input
- PAL / NTSC Auto Detection
- 75Ω Video Input Impedance
- Compatible with most analog cameras and VRX receivers
Multiple Streaming Protocols
- RTSP
- RTMP
- HTTP
- UDP
- ONVIF (Optional)
Network Connectivity
- 10/100Mbps Ethernet Interface
- Unicast and Multicast Streaming
- LAN and Internet Streaming Support
- Browser-Based Configuration
Industrial Design
- Wide Voltage Power Input
- Low Power Consumption
- 24/7 Continuous Operation
- Compact Embedded Design
- Extended Temperature Capability
OSD Text Overlay
- Customizable Text Overlay
- Adjustable Font Size
- Adjustable Display Position
- Multiple Text Color Options

Specifications
Video Input
| Item | Specification |
|---|---|
| Video Input | 1 Channel CVBS |
| Video Standard | PAL / NTSC Auto Detect |
| PAL Resolution | 720 × 576 |
| NTSC Resolution | 720 × 480 |
| Input Impedance | 75Ω |
Video Encoding
| Item | Specification |
|---|---|
| Compression | H.264 |
| Optional | H.265 |
| Bitrate Range | 32Kbps ~ 8Mbps |
| Frame Rate | 1~30fps Adjustable |
| GOP | Adjustable |
| Bitrate Mode | CBR / VBR |
Network
| Item | Specification |
|---|---|
| Ethernet | 10/100Mbps RJ45 |
| Protocols | RTSP / RTMP / HTTP / UDP |
| ONVIF | Optional |
| Streaming Mode | Unicast / Multicast |
| Configuration | Web Browser Interface |
Audio (Optional)
| Item | Specification |
|---|---|
| Audio Input | Line In |
| Codec | AAC / G.711 |
| Bitrate | Adjustable |
Power
| Item | Specification |
|---|---|
| Input Voltage | DC 7V~24V |
| Power Consumption | < 3W |
Environmental
| Item | Specification |
|---|---|
| Operating Temperature | -20°C ~ +70°C |
| Storage Temperature | -40°C ~ +85°C |
| Humidity | 5%~95% RH |
Connectors & Interfaces
Video Input
- CVBS Composite Video Input
- RCA Connector or Pin Header (Optional)
Audio Input (Optional)
- Analog Audio Line-In
Ethernet Port
- RJ45 10/100Mbps Network Port
Power Input
- DC 7V~24V Wide Voltage Input
Expansion Interface (Optional)
- WiFi Module Interface
- 4G LTE Module Interface
- SD Card Recording Interface
- GPIO Custom Interface

Applications
UAV Ground Stations
Convert analog FPV receiver output into IP video streams for remote monitoring and recording.
Wireless Video Receiver Systems
Connect analog VRX output to NVR systems, PCs, or network monitoring platforms.
Mobile Surveillance Vehicles
Maintain continuous video transmission even when wireless links experience interference.
Industrial Monitoring
Ideal for factories, construction sites, utility monitoring, and remote industrial inspection systems.
Long-Range RF Video Systems
Convert long-distance analog wireless video links into Ethernet-based IP video streams.
Legacy Analog System Upgrades
Upgrade existing analog camera installations to IP networks without replacing cameras.
Remote Video Distribution
Stream video through LAN, WAN, cloud servers, or private networks.
Customization Options
We provide OEM and ODM customization services for system integrators and industrial projects.
Hardware Customization
- HDMI Video Output
- SD Card Video Recording
- WiFi Connectivity
- 4G LTE / 5G Module Integration
- Metal Enclosure
- Custom PCB Dimensions
- Extended Temperature Version
- Multi-Board Integration Solution
Software Customization
- Private Protocol Development
- Custom Firmware Interface
- Fixed Bitrate Configuration
- Dynamic Bitrate Optimization
- SDK Integration
- ONVIF Integration
- Cloud Platform Connectivity
- API Development
Branding Services
- Custom Logo Printing
- Private Label Firmware
- Customized Packaging
- OEM Product Identification
FAQ
Q1. What is the default IP address?
Default IP Address:
192.168.1.188
Default Login:
Username: admin
Password: admin
Q2. How do I change the IP address?
Use the IP Search Tool to:
- Search Devices
- Select Target Encoder
- Enter New IP Address
- Click Modify IP
The new IP address will be applied immediately.
Q3. What is the default RTSP stream URL?
Default RTSP URL:
rtsp://192.168.1.188:554/0
Compatible Players:
- VLC Player
- EasyPlayer
- R380 Low Latency Player
- Third-Party RTSP Clients
Q4. Will the encoder improve video quality?
No.
The encoder does not enhance RF signal quality. Its purpose is to maintain stable IP streaming when the analog video signal becomes weak or unstable.
Q5. What happens if the video signal disappears?
If signal loss is temporary:
- Streaming remains active
- No reboot required
- Video automatically resumes when signal returns
If no video source is connected:
- The network stream displays a black screen
Q6. Does it support OSD text overlay?
Yes.
The encoder supports customizable OSD text including:
- Custom Text Content
- Text Color
- Display Position
- Font Size
Configuration Path:
Setting → Audio Video → OSD Text Setup
Q7. Is it compatible with all analog video receivers?
Yes.
Any receiver providing standard PAL or NTSC CVBS output is compatible.
Q8. Does it support live internet streaming?
Yes.
RTMP protocol is supported for:
- Cloud Servers
- Private Streaming Platforms
- Live Broadcast Systems
Q9. Can bitrate and frame rate be adjusted?
Yes.
Users can configure:
- Bitrate
- Frame Rate
- GOP Length
- Resolution
- CBR/VBR Mode
through the web interface.
Q10. What makes this version different from standard CVBS encoders?
This model incorporates Low Signal Lock Technology specifically designed for unstable analog video environments.
Benefits include:
- Improved synchronization recovery
- Reduced stream interruption
- Stable operation during weak RF reception
- Enhanced reliability for wireless analog video systems
Q11. Do you offer a 4-channel CVBS version?
Currently, only 1-channel models are available.
For 4-channel projects:
- Use four individual encoder boards (recommended)
- Custom 4-channel board development available upon request
Q12. Do you provide enclosure files?
We currently provide PCB dimension drawings only.
Customers may design custom enclosures based on the supplied mechanical dimensions.