![HELP connecting TV to my surface pro 4. Using a mini display port to hdmi. Windows detects two screens but TV does not detect any signal. And what does the 1|2 mean. HELP connecting TV to my surface pro 4. Using a mini display port to hdmi. Windows detects two screens but TV does not detect any signal. And what does the 1|2 mean.](https://i.redd.it/b8airnw16q911.jpg)
HELP connecting TV to my surface pro 4. Using a mini display port to hdmi. Windows detects two screens but TV does not detect any signal. And what does the 1|2 mean.
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Dell OptiPlex 7080 XE MFF Mini Desktop (Intel i5-10500T 6-Core, Intel UHD, 32GB RAM, 128GB PCIe SSD + 1TB HDD (2.5), WiFi 6, USB 3.2, USB 3.1, HDMI, Bluetooth 5.1, RJ-45, Display Port, Win 10 Pro) - Newegg.com
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