QH021 AV + HDMI To I HDMI 2 To 1 Out Switcher

1. AV to HDMI signal converter, which can convert AV (CVBS) composite video signals and FL/FR stereo audio signals into HDMI digital signals2. Support both NTSC and PAL format output3. No need to install drivers, portable, flexible, plug and play4. Support high-definition TV, Blu-ray player, smart TV box and other host devices with HDMI interface5. Input signal format: AV (red, yellow, white) cvbs composite audio and video HDMI 4K30HZ1080P 60HZ and below6. Output signal: HDMI 4K 30HZ 1080P 60HZ and below7. Working temperature: -15 to 55 degrees Celsius8. Cable length: 100cm9. Power supply: DC 5V/1A (adapter: AC 100V-220V 50/60Hz)