Have you connect right ?. Rotate the HDMI body and the cable connection, and unplug it again. Rotate the HDMI body and cable connection. --When you use it you need to connect a USB cable to power it and use the switch button to switch the composite signal to 720P/1080P.
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Bi-directional Scart to composite AV Cable with switch button EU Scart to RCA composite cable for DVD STB TV 1.2M
Aliexpress UK
Such like DVD, SKy Box, STB, etc. HDMI Output: Use a “HDMI to HDMI cable” to connect this converter to your TV which has a HDMI input port. Output Port: 1x HDMI. HDMI Output Resolutions: 720p/60Hz, 1080p/60Hz.
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Euro Scart Cable Composite AV to Scart Adapter Cable Composite Video 3-RCA Plugs to 21-PIN Scart Plug Cable AV in to Scart out
Aliexpress UK
With this adapter, you can easily share photos, music, and movies from your smartphone on your TV. The converter is compact, lightweight, and requires no driver installation. Compatible with HDMI 1.4.
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Scart to HDMI Converter VGA+Scart+Composite AV to HDMI Converter Scaler with remote control RCA Scart VGA Converter up to 1080P
Aliexpress UK
Simple to set up and use. Selectable 720p and 1080p output resolutions ensure compatibility with virtually all HDMI-equipped displays. Output Resolution: 720p / 1080p @ 60Hz. 📺HDMI Output Options. Output Port: 1x HDMI.
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HDMI to AV Converter 3 RCA Full HD Video 1080P AV Scart Composite Adapter GK99
Aliexpress UK
Such like DVD, SKy Box, STB, etc. HDMI Output: Use a “HDMI to HDMI cable” to connect this converter to your TV which has a HDMI input port. Output Port: 1x HDMI. HDMI Output Resolutions: 720p/60Hz, 1080p/60Hz.
eBay
RetroScaler GBS Control Pro GBSC Video Converter RGBS VGA Scart Ypbpr Signal Composite S-Vdieo to HDMI For Retro Game Console
Aliexpress UK
No other wires and adapters are needed in the middle. The connector is more convenient;. Not the other way round. HDMI output resolution: 720p/60Hz, 1080p/60Hz. The adapter cable supports up to 1080P/60Hz signal transfer, which can be well transferred to play most high-definition videos, and the resolution switch can adjust the resolution of 720P and 1080P;.
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Composite AV to Scart or Scart to RCA BI-directional Cable SCART to 3 RCA Phono Composite Audio Video AV TV Cable connector
Aliexpress UK
eBay
AV to Scart cable adapter Composite RCA AV to Scart converter coupler for DVD STB Wii PS2 AV in to Scart out
Aliexpress UK
Such as DVD, SKy Box, STB, etc. HDMI Output: Use a “HDMI to HDMI cable” to connect this converter to your TV which has a HDMI input port. Output Port: 1x HDMI. HDMI Output Resolutions: 720p/60Hz, 1080p/60Hz.
eBay
RetroScaler GBS Control Pro GBSC Video Converter RGBS VGA Scart Ypbpr Signal Composite S-Vdieo to HDMI For Retro Game Console
Aliexpress UK