CVBS output: PAL, NTSC_M, NTSC_J. This is HDMI-compatible to AV, it is only transfer the device with HDMI-compatible interface to the TV with AV interface for display.It is wrong for you to plug HDMI-compatible into the TV or Monitor.
eBay
For T CL Dedicated 3.5mm Jack Plug RCA Cable 3.5 Aux Male To 3 RCA Female Adapter Mini Aux Stereo Audio Video AV Adapter Cable
Aliexpress UK
RCA AV to HDMI Converter RGB: change AV signal to HDMI for new TVs. This RCA AV to HDMI Converter RGB lets you connect old devices to modern TVs. 1080P Output: better picture quality on HDTV screens.
eBay
1.5M USB To RCA Cable USB 2.0 Male To 3 RCA Male Coverter Stereo Audio Video Cable Television Adapter Wire AV A/V TV Adapter
Aliexpress UK
1x Main Unit (Mini CVBS to HDMI converter). ★ 【Full HD 720P/ 1080P Output】 - This RCA in HDMI out converter can automatically detect and convert RCA signals into HDMI 720P/ 1080P, provdes advanced signal processing with great precision, colors, resolutions and details.
eBay
1Pc /Lot XLR Female To RCA Female Audio Adapter Connector For Microphone Speaker Zinc Alloy RCA Adapter
Aliexpress UK
The adapter cable supports 1080P and 720P signal output, which can effectively transfer and play most high-definition videos. The clarity switch can adjust the resolution of 720P and 1080P;. Only supports RCA to HDMI conversion, does not support HDMI to RCA usage.
eBay
Grwibeou RCA AV to HDMI-compatible Converter AV/CVSB L/R Video Box HD 1080P 1920*1080 AV2HDMI Support NTSC PAL Output AV To HDMI
Aliexpress UK
The MINI HDMI to AV audio signal converter can convert HDMI video signal or audio signal to AV composit video signal and the FL/FR stereo audio signal can convert the high quality HDMI video signal into normal CVBS signal(standard-definition 480i. ).
eBay
Video Converter RCA AV To HDMI-compatible Converter HD AV2HDMI Support NTSC AV PAL Video L/R Box To HDMI AV/CVSB Output
Aliexpress UK
It converts RCA (AV, composite, CVBS) signals into HDMI signals so you can watch your video on a modern TV with HDMI ports. Composite AV 3 RCA to HDMI Video Converter Adapter Lead 720/1080p. Converts analog composite input to HDMI 1080p (60HZ) output.
eBay
Navceker HDMI-compatible to RCA Converter AV/CVSB L/R Video Box HD 1080P 1920*1080 60Hz HDMI2AV Support NTSC PAL Output HDMI AV
Aliexpress UK
Connector type:RCA, HDMI. Type:Video Converter. Premium Quality: Carefully crafted with durable materials to ensure long-lasting beauty. Color: As pictures shown.
eBay
192KHz HDMI eARC ARC to RCA Audio Extractor Converter eARC HDMI extractor Only Audio For Dobly DTS AC3 LPCM TV Optical Coaxial
Aliexpress UK
Video signal output reaches HDTV 1080p;. HDMI output: 1080p, 720p@50Hz720p @60Hz;. AV interface. HDMI with audio output;. Video output: HDMI. HDMI interface type a female head (19 pin). Match with DVI interface through hdmi-dvi adapter.
eBay
AV to HDMI Converter HDMI 1080P 720P for set-top box computer to TV cable three-color RCA Male Cable length 1m/3.2ft
Aliexpress UK