[4 x BNC SDI] This is awesome. Passes all signals from SDI inputs to SDI outputs. Easy to navigate. I've bought three of these already and we are now adding them to estimates for clients. Cost thousands less competitors. If you need 12x12 or 20x20 go with Black Magic Design, if you only need 8x8, use this one instead!

[2 lb] I'm replacing all my PTZOptics cameras with Marshall Electronics. The video quality is night and day. While PTZOptics was a great solution for the time Marshall swooped in with these great cameras.

[14.5 oz / 411 g] We have an outdoor live location that is transmitted back to our newsroom via fiber circuit. This switcher allows me to keep an HD signal generator (Maxtron) running so the control room can check on the circuit before deploying a crew. When the camera is plugged in it switches to that source automatically and resumes the test signal as soon as the camera is powered off. The unit has been in a weatherproof outdoor enclosure running continuously for two years with no issues so far.

[2 lb] I'm using the video switcher to capture lectures and classroom sessions when we have 2-4 cameras in use. The switcher is quick, small, and easy to operate. The only downside is that break-before-make (BBM) switching can cause a *blink* between channel transitions, but it is very short and we can accept this given the price of the product and audience for our videos.

[5 VDC, 4 A] Using to switch optical signals from 4x sources into 1x input on a Benchmark DAC-1. Works flawlessly. Nice button action on the select front panel control. No clicks of pops with sticking or power. Included remote works well, but it's a little flimsy/generic type (I just use the front panel button and will be programming into a universal remote). Highly recommended! And made in the USA.

[5 VDC, 4 A] setup was a breeze - I don't care about the 'auto' setting, so I turned it off. The only complaint I have at this point is that the status lights on the front panel are much brighter than they need to be. I haven't played with the audio options yet - this is for switching a 4K monitor between a couple of computers and (future use) one or two cameras, so audio is much less important for me

[5 VDC, 4 A] As another reviewer stated, the CV620 outperforms the 620IP in every way with regard to movement. The pan, tilt, and zoom functions rival professional broadcast cams, and definitely outpace the IP version. If you have no need of IP, consider this version and save some $$$.

[5 VDC, 4 A] I was skeptical that this was actually going to work, but it said it passed 3-G SDI signal in an 8x8 format matrix. AND IT WORKS GREAT! Easy to install, operate and best of all- delivers! And at a fraction of the cost of several other SDI matrix brands. I have my iMac, Security Camera Feeds, and Black Magic SSD Recorder hooked up to this (HDMI to SDI converter) all going to 7 Televisions and 1 Projector (SDI to HDMI converted) all giving off a great HD picture. I recommend it.

[Yes] This camera has exceeded my expectation. Easy to install and adjust. Great picture.

[Yes] I own one of these CV620's and three of the CV620IP's and I like this one the best. Even though the cameras are the same model with the exception of the added IP functionality, the CV620 outperforms the IP model when it comes to silky smooth panning and tilting. If you want to be able to slowly and smoothly move your camera LIVE at full zoom, then the CV620 is the one for you.