Review on 📸 Lilliput A12 DSLR Camera Monitor - 12.5” 4K HDMI 3G-SDI 3840X2160 Display for Sony FS5 FS7 F5 F55 RED Scarlet-W Weapon Raven Epic-W ARRI Alexa Mini Canon C200 C300 II DJI Ronin by Agustin Bush

I bought this monitor without finding many Revain reviews but found YT videos on it. I received the item as used - like new and had monitor fingerprints when it arrived but overall it looked like new. I connected my main camera to it and got a great picture, then added two more Gopro cameras to the monitor and switched it to display 4 quadrants. I was able to set up all my cameras with just one camera. The only problem I had was that it didn't come with a battery to use it in the field. But the seller was quick and contacted me, sent a battery and charger at no extra charge, although I would have accepted it, I have already sent the monitor back. Customer service at Viviteq was top notch, not in my book. Oh, and by the way, this monitor is actually pretty big. So using it in the field would be a bit difficult, but overall it's a good studio monitor if you're looking for quad camera capabilities.