Digital RF Modulator,M65A‑NTSC RF Modulator RCA to RF Modulator RF Coaxial Converter Support AV Output,Professional HD VHF Demodulator Converter for CATV System
[PRACTICAL]: The RF modulator is fit for your own local CATV system. You will get more benefits and convenience while saving a lot on it.
[STABLE PERFORMANCE]: VHF working frequency for PLL controlled, HD input, A/V output, RF output. Selectable output channels.
[CONVENIENT TO USE]: The RF coaxial converter supports NTSC TV format output, no need to install driver program, portable, flexible, plug and play.
[COMPACT APPEARANCE]: The VHF demodulator converter has personalised design, exquisite workmanship, making you fondle admiringly.
[PREMIUM MATERIAL]: The RF modulator is made of high quality plastic material, sturdy, durable and long service life. Professional manufacturing, stable characteristics and high reliability.
This item: Digital RF Modulator,M65A‑NTSC RF Modulator RCA to RF Modulator RF Coaxial Converter Support AV Output,Professional HD VHF Demodulator Converter for CATV System
How to Use: Step 1: Connect 5V1A with USB output power adapter; Step 2: Set the channel switch to CH3 or CH4 and the modulator switch to on; (set to off, RFdoes not work); Step 3: Connect RF and RF OUT; Step 4: Connect the A/V input signal; Step 5: Turn on the TV to CH3 or CH4; Please follow the above steps strictly.
Specification: Item Type: RF Modulator Material: Plastic TV Standard Format: NTSC Frequency Range: CH3=61.25 / CH4=67.25 Output Impedance: 75OHm Output Level: 80±5dBμV Accompaniment System: M=4.5MHz Video Input Impedance: 75 Ohms/1k Ohms (Switch able) Input Impedance: 13±3k Ohms TV to I Input Loss 50-860: -6±2dB A/V Connection: RCA Female RF Input: F Female RF Output: F Female Power Consumption: 5Volt DC, 500mah(min) Operating Temperature: 0℃ ~ +40℃
Package List: 1 x RF Modulator 1 x Transmission Line 1 x English Manual
From the brand
GOWENIC
Company Mission:
Let high-quality and cheap Chinese products go to the world.
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It's a breath of fresh air when something purchased online actually works as intended. This little device resurrected my ancient CRT allowing it to play old school game consoles, highly recommended.
I use this in conjunction with an HDMI to RCA converter to go from HDMI to coax cable. It didn't take too long to set up and when I was done the picture was much better than expected even on an old TV. Two words of caution though. First, as others have said, you must connect the device in the order specified in the instructions. Otherwise it can be finicky. Second, when I first set it up I was getting a nasty clicking noise through the TV audio. I moved this device away from the other electronics and the noise went away. Works perfectly now.