The IJAM DRF-40 AV to RF Converter Modulator is designed to convert RCA composite audio and video signals into RF coaxial output for connection to TVs or display systems with antenna input ports. Ideal for older televisions, RF distribution systems, and analogue display setups.
This AV to RF modulator supports both PAL and NTSC TV formats and accepts standard RCA composite inputs using red, white, and yellow connectors. The RF coaxial output allows compatible AV devices to connect through a TV antenna input using selectable RF channels from 21 to 69.
The compact USB-powered design makes it suitable for home entertainment setups, retro gaming systems, CCTV integration, AV distribution, and legacy media devices that require RF output connectivity.
Key Features:
- Converts RCA composite AV signals to RF coaxial output for TVs with antenna input connections
- Supports PAL and NTSC video formats for broader device compatibility
- RF channel range 21-69 with adjustable sound carrier frequency options
- USB 5V powered design with low power consumption for convenient setup
Specifications
- Product Type: AV-to-RF Converter / Modulator with TV Link
- Input: RCA composite audio/video (red, white, yellow)
- Output: RF coaxial
- RF Frequency Range: 471.25 MHz - 855.25 MHz
- Channel Range: 21-69
- Default Factory Setting: Channel 21 (471.25 MHz), PAL I
- Sound Carrier Frequency: 4.5 / 5.5 / 6.0 / 6.5 MHz
- Output Impedance: 75 unbalanced
- Video Input Impedance: 75
- TV Format: PAL / NTSC
- Remote Control Frequency: 38/56 kHz
- Remote Distance: Up to 10 m
- Transmitter Distance: Approximately 30 cm
- Power Supply: USB 5V
- Power Consumption: Approximately 500 mW
What's in the box
1 x DTV TV Link Modulator: AV to RF & IR Extender (DRF-40)
