https://maxtela.com.tw/products/oem-odm-power-supply/open-frame-power-supply/tv-power-supply-series-mop0500l4-detail.html
Maxtela Corporation - TV Power Supply Series-MOP0500L4
47" ~ 52" LCD TV Power Supply series,MAXTELA,USB CHARGER,PD/QC CHARGER,POWER SUPPLY,power manufacture,ac to dc charger,ac/dc,dc/dc,open...
tv power supplycorporationseries
https://www.televes.com/us/tv-distribution/filtering-and-amplification/domestic-power-supply-units/f-connector-series.html
F-connector series - Domestic power supply units - Filtering and amplification - TV DISTRIBUTION
Low-impact visual design and small size. Connection system based on F connectors.
domestic power supply unitsf connector seriesfiltering and amplification