AV to RF Analog Modulator with Double RCA
This analog modulator converts AV signals to RF signals. It supports both PAL and NTSC systems and features MCU controlled PLL for accuracy.
Technical Specifications
Overview
High-Stability Analog Modulation
This double RCA AV to RF modulator is designed for reliable signal conversion, utilizing MCU-controlled PLL technology to ensure high accuracy and stability for both visual and audio subcarriers. It features dual A/V signal inputs and a versatile modulator function, making it an ideal solution for integrating older televisions or RF distribution systems. With adjustable output levels and selectable audio subcarriers, it offers the flexibility needed for professional-grade signal management.
Key Features
Core Functionality
- MCU controlled PLL for high stability
- Double A/V signal input with dual modulator function
- Audio Subcarrier Selectable (5.5MHz, 6.0MHz, 6.5MHz)
- RF loop input included
- Auto-store settings during power outage
- Output level adjustable
- LED Channel number display
Technical Specifications
RF Performance Metrics
45 MHz
Min Frequency
870 MHz
Max Frequency
85 dBuV
Output Level
55 dB
S/N Ratio
Signal Modulation Details
| Parameter | Specification |
|---|---|
| A/V Ratio | -15±2dB |
| Input Level | 0.8Vp-p (for 80%±10% mod) |
| Input Level Adj. | 0.4Vp-p ~ 0.8Vp-p |
Compliance & Standards
- Certifications
- CE
