Yamaki Electric Co, Ltd. is another Japanese pro-audio instrument company, of course including VU meters (VU meter units as well as multichannel VU monitors) widely used in professional audio-visual engineering scene (in Japan);
https://www.yamaki-ec.co.jp/
Quite regretfully, it looks they do not have English pages, English catalogues and manuals.
For my multichannel audio project, I am interested in this 8-Ch VU monitor (W 710 mm x H 80 mm, 4.5 kg);
https://www.yamaki-ec.co.jp/product/vum-a208/
https://www.yamaki-ec.co.jp/wp-content/uploads/2019/08/SS-24490-3_01VUM-A208.pdf
having eight (8) of rather large CVU-80 VU meter unit (panel face W 76 mm x H 35 mm). The backlight color of each of the 8 VU meters can be selected (white, yellow, purple, red, light-blue, green, blue, off) and the bright/dark switchable for all the meters together.
https://www.yamaki-ec.co.jp/
Quite regretfully, it looks they do not have English pages, English catalogues and manuals.
For my multichannel audio project, I am interested in this 8-Ch VU monitor (W 710 mm x H 80 mm, 4.5 kg);
https://www.yamaki-ec.co.jp/product/vum-a208/
https://www.yamaki-ec.co.jp/wp-content/uploads/2019/08/SS-24490-3_01VUM-A208.pdf
having eight (8) of rather large CVU-80 VU meter unit (panel face W 76 mm x H 35 mm). The backlight color of each of the 8 VU meters can be selected (white, yellow, purple, red, light-blue, green, blue, off) and the bright/dark switchable for all the meters together.