If the default source is not an active input, then the monitor displays the other input if it is active. If I start using the computer with VGA video I would hope that the monitor would detect this and switch to VGA but it just stays on HDMI. I looked into using a dual-head KVM switch to make it easier to share monitors with multiple PCs, but the options for switching 4K resolution using DisplayPort inputs are somewhat limited. You can change the default source in the OSD by pressing the Menu button and selecting Source Control > Default Source, On my HP 27ER OSD there is a menu se;lection "Input Control" in which I find HDMI1, HDMI2, VGA and Auto-Switch Input. The help file that came with ControlMyMonitor includes instructions for how to apply setting changes using Command Line. If the default source is not an active input, then the monitor displays the other input if it is active. Didn't find what you were looking for? After downloading and running it, I quickly discovered that it could view and modify all of my monitor’s settings: Notice the selected row in the screenshot above – VPC Code 60 is the “Input Select” control, which controls the monitor’s input. The monitor automatically scans the signal inputs for an active input and uses that input for the, source is not an active input, then the monitor displays the other input if it is active. If two inputs are active, the monitor will display the default input source. I have two HDMI ports and one VGA port on my new monitor. Needless to say, it’s VERY hard to accurately make the 3 button presses it takes to switch inputs on the monitor. I have two HDMI ports and one VGA port on my new monitor. Since I have a, Activate the ControlMyMonitor shortcut to switch the monitor (or monitors, if I decided to switch both at the same time), Press the physical button to switch the Keyboard and Mouse. Ask the community. Note: By … Instead, I found a application that allows me to make the switch using a command line. More often than not, I end up fumbling to find the first button (for accessing the menu). I quickly grew tired of manually switching inputs using my monitor’s soft switches. I share two 27″-4K (Viewsonic VP2780-4K) monitors between two PCs in my home office. From the following picture, you can have a clear idea of which key the Windows key or Space key refers to on the keyboard. The problem is with my monitors. If I can, in fact, choose VGA as the default somehow, would that mean if VGA became active while HDMI was active, the monitor would switch to VGA? I’m not sure if these are consistent between systems – mine is 60. To say THANK YOU, press the "thumbs up symbol" to render a KUDO. It's the only means of knowing if you have been served. Determine the VCP Code corresponding to your monitor’s Input Select function. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. When Auto Source is Off, press the “Input” Hot key to display the input source Menu. A little bit of trial and error indicated which value I needed to change in order to switch the monitor from my desktop to laptop. I have two computers connected to the monitor, one to VGA and the other to HDMI. After I change the input from my desktop to my laptop, my desktop can no longer see that monitor! I use my LG mainly with my desktop PC (DisplayPort), but sometimes I plug it in my laptop using HDMI1. Try this, as it does require a default monitor. On my new HP - 27f 27" IPS LED FHD FreeSync Monitor, Auto-Switch doesn't work. With Auto-Switch I could switch from HDMI 1 to HDMI 2 … It finally dawned on me that I was going from HDMI 2 to VGA where nothing was connected. This system is feedback driven thru Solution and Kudo flags. I used trial and error. Auto-Switch is a feature on the monitor controls that switches inputs with a couple of clicks. If you have two identical monitors then you’ll need to use something like Serial Number instead of Monitor Name. I eventually decided to forego a one-stop switching solution and use a simple USB 2.0 Switch for keyboard and mouse. This is what I'm hoping. By using this site, you accept the, Simply ask a new question if you would like to start the discussion again. LG 27GL850 - Auto-switch input? A little bit of research uncovered a protocol called Data Display Channel that allows graphics adapters to communicate with the monitor. Any one of these will be needed by the command line – and the one you use must be unique. Didn't find what you were looking for? Press physical button on USB Switch to flip keyboard and mouse, Manually switch Monitor 1 from laptop to desktop (or vice versa), Manually switch Monitor 2 from laptop to desktop (or vice versa). For displays, I realized I would have to take advantage of the fact that my monitors support multiple inputs (1 x DisplayPort, 1 x Mini DisplayPort, and 3 x HDMI). I have to perform the same process with ControlMyMonitor from my laptop in order to avoid manually switching as before. It’s been around for quite a while and it turns out that my graphics cards and monitors all have what it takes. But the buttons are completely flat and non-tactile. Way 3: Press Ctrl+Shift. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Auto-Switch is a feature on the monitor controls that switches inputs with a couple of clicks. I quickly grew tired of manually switching inputs using my monitor’s soft switches. A bit more research uncovered a freeware utility from NirSoft called ControlMyMonitor (currently version 1.11). By using this site, you accept the. Skip ahead to The Solutionor read on for details… Switching between PCs involves these steps: This is not ideal – it’s even a step back from many years ago when I had a KVM switch that I could operate by double-tapping my NUMLOCK key. Please click Accept as Solution, if your problem is solved. Do you have compatible video card ? Additionally, the laptop doesn’t support dual DisplayPort outputs due to its modest graphics processing capabilities. You can find these inside ControlMyMonitor (Edit | Copy Monitor Strings). Instead, I found a application that allows me to make the switch using a command line. I verified that I could change inputs by changing this setting between the possible values that you see in the right-most column (15-19, in this case). That is all the information I could find on the OSD controls. I have a MBP on each of the HDMI ports and nothing on the VGA port. The algo does not seem to detect activty in the video signal only the presence of a video signal. The default of Auto Source is “On”, it can support auto search for signal source in order. So one more switch from there brought me back to HDMI 1, which is where I was trying to go. This may be different depending on your graphics card and monitor. I see no choice of Default Source. Create a shortcut with the following syntax: For good measure, I created a shortcut with this command so I can double-click it. You can render both Solution and KUDO.. † The opinions expressed above are the personal opinions of the authors, not of HP. One of the PCs is a desktop with dual DisplayPort outputs. Way 2: Use left Alt+Shift. What do you mean Auto-switch ? I switch from my desktop PC to my client’s laptop at least once each day, and sometimes more often. User can switch input source, or to control the “Auto Source” function. Determine the monitor’s identification strings. UGREEN HDMI Switch 4K HDMI Splitter, Bi-Directional HDMI Switcher 2 Input 1 Output Splitter Support 4K 3D Compatible for Nintendo Switch, Blu-Ray Player, Roku, TV Stick, Xbox, PS4, HDTV, Monitor 4.5 out of 5 … To make matters even worse, they are not backlighted and the labels on the buttons are a dark gray (on a back bezel background). If two inputs are active, the monitor will display the default input source. I’m not sure if there’s a more precise way to know which input corresponds to which value, unless your monitor has this documented somewhere.