“Can this run a cable box for TV AND a computer at the same time with the two HDMI inputs?”
Answer This Question
1-1 of 1 Answer
Hello there, Dixie. We understand your inquiry about whether the LG MyView 34″ WQHD 100 Hz Smart Monitor (Model 34SR60QC-B.AUS) can run a cable box and a computer at the same time via its two HDMI inputs. Here’s how it works: Dual HDMI Inputs, Single Active Viewport: Your 34SR60QC-B monitor does indeed have two HDMI ports, so you can connect both a cable box (for TV) and a computer simultaneously. However, this model does not support Picture-by-Picture (PBP) or Picture-in-Picture (PiP) modes—meaning you cannot display both sources on the screen at once. Instead, whichever HDMI input you select will take over the full screen. Troubleshooting Step – Switching Between Inputs: To toggle between your cable box and computer feed, press the joystick button (located at the bottom of the monitor) or use the remote to open the on-screen menu, then navigate to “Input” and choose either HDMI 1 or HDMI 2—whichever port your device is plugged into. If you find that switching inputs isn’t working or the monitor occasionally “sticks” on one source, try this: Power-off both devices (cable box and computer) and the monitor. Unplug the HDMI cables for 30 seconds, then firmly re-seat each end of both HDMI cables. Power on the monitor first, then turn on the cable box and the computer one at a time. Use the joystick or remote to select the correct HDMI input again. This ensures a fresh “handshake” between each device and the monitor, which often resolves any input-switching issues. Why It Can’t Show Both at Once: While the two HDMI ports let you keep both devices connected, the monitor’s firmware is designed to display only one input at a time. If you try to activate a second source, it automatically drops the first source off. This prevents signal conflict and maintains the crisp 34″ WQHD image for whichever device is active. Alternative Solution: If you really need to view both your cable feed and your computer simultaneously—say, watching a game while checking email—you could invest in a small HDMI switcher or an external PBP-capable device. You’d connect both your cable box and computer into the switcher, then out to the monitor. The switcher would handle splitting the inputs side by side, effectively “tricking” the monitor into seeing a single combined signal. However, keep in mind that any external splitter must support 3440 × 1440 @ 60 Hz (or higher), and you may see a slight drop in frame rate or image quality if it isn’t rated correctly for ultrawide QHD. https://www.bestbuy.com/site/lg-myview-34-wqhd-100hz-5ms-smart-monitor-with-hdr10-black-black/6595424.p?skuId=6595424 If you have any additional questions about setup, compatible HDMI switchers, or need further assistance toggling inputs, please send us a private message on social media @LGUSSupport. Our team will be happy to guide you through each step and help you achieve the best viewing experience. We appreciate your patience and look forward to helping you get the most out of your LG 34SR60QC-B.AUS. —Renzo
Sorry, there was a problem. Please try again later.