A quad-view monitor lets you watch several camera feeds on one screen, making it easier to check framing and coordinate a live production. The right choice depends on more than how many inputs it has: screen resolution, brightness, connection types, power options, and portability all affect how well it fits your setup. These five options range from compact HDMI monitors for switcher workflows to larger studio displays with SDI and fiber connections.
Quick Comparison
| Product | Display | Connections and features | Best suited for |
|---|---|---|---|
| FEELWORLD ATEM156 Quad-Split Monitor | 15.6-inch, 1920 × 1080, 250 cd/m² | Four HDMI inputs and loop outputs; focus tools | HDMI-based live streaming and camera monitoring |
| SEETEC ATEM156 Director Broadcast Monitor | 15.6-inch, 1920 × 1080, 250 cd/m² | Four HDMI inputs and outputs; focus tools | ATEM Mini users who need a straightforward quad view |
| LILLIPUT Q31-8K Production Monitor | 31.5-inch, 3840 × 2160, 350 nits | 12G-SDI, 12G-SFP, HDMI 2.0; HDR and 3D-LUT | Studio or broadcast monitoring with a large screen |
| SEETEC ATEM156-CO Carry-on Monitor | 15.6-inch, 1920 × 1080, 250 cd/m² | Four HDMI inputs and loop outputs; carry case included | Mobile HDMI productions that need a protective case |
| Lilliput Q18-8K Production Monitor | 17.3-inch, 3840 × 2160, 400 nits | 12G-SDI, 12G-SFP, HDMI 2.0; HDR and 3D-LUT | Broadcast workflows needing a more compact studio monitor |
Our Picks: Best Video Production Monitors With Quad View reviews
1. FEELWORLD ATEM156: A Practical HDMI Quad-Split Monitor
The FEELWORLD ATEM156 is designed for productions that need to view multiple HDMI sources at once. It has four HDMI inputs and four loop outputs, so you can monitor a quad split while sending the feeds onward to a switcher or other gear. The monitor can also show a single source, a dual view, or picture-in-picture layouts.
Its 15.6-inch IPS screen has a 1920 × 1080 resolution, 250 cd/m² brightness, and a 170-degree viewing angle. Although the monitor accepts DCI 4K and UHD 4K signals as described, the panel itself is Full HD. Peaking and false-color tools can help you check focus and exposure, while a front headphone jack supports audio monitoring.
The aluminum-alloy housing is a useful feature for a monitor that may spend time on a production desk or rig. The package includes a V-mount battery plate, power adapter, mini-HDMI-to-HDMI cable, and U-shaped bracket; the battery is not included. The product listing supplied for this guide is marked unavailable, so check the listing before planning a purchase around it.
Pros:
- Four HDMI inputs with matching loop outputs
- Supports quad split, dual view, single view, and picture-in-picture
- Includes peaking, false color, and a headphone jack
- Aluminum housing and V-mount battery plate are included
Cons:
- The panel is 1920 × 1080, not a 4K display
- The listed status indicates it may not currently be available
Verdict: Choose the ATEM156 if you want a feature-rich HDMI quad view in a 15.6-inch format, but confirm it is available and suitable for your signal workflow first.
2. SEETEC ATEM156: A Direct Fit for HDMI Switcher Setups
This SEETEC ATEM156 is a 15.6-inch HDMI monitor aimed at multi-camera productions and switcher-based streaming. Its four HDMI inputs and outputs let you bring several sources together for viewing and loop the signals out to other equipment. The product is described as suitable for use with switchers such as the ATEM Mini.
The IPS panel offers 1920 × 1080 resolution, 250 cd/m² brightness, an 800:1 contrast ratio, and a 170-degree viewing angle. Its focus-assist tools include peaking, false color, and pixel-to-pixel viewing. Those features are useful for checking a camera image, but this is still a Full HD monitor rather than a display that shows each incoming 4K signal at full resolution.
A control panel with customizable shortcut keys helps you reach frequently used functions without digging through menus. Power options include a 12V DC input and a V-mount battery plate; the battery is not included. The supplied listing indicates this model is available, though stock can change. Compared with the FEELWORLD option, it offers a similar screen size and connection layout, with a simpler focus on switcher monitoring.
Pros:
- Four HDMI inputs and four HDMI outputs
- Peaking, false color, and pixel-to-pixel tools
- Customizable shortcut keys for common functions
- Includes a power adapter, V-mount plate, and U-shaped bracket
Cons:
- 250 cd/m² brightness may be limiting in bright surroundings
- Battery is not included
Verdict: This is a sensible choice if your setup is HDMI-based and you want a dedicated quad-view monitor with useful focus tools.
3. LILLIPUT Q31-8K: A Large Studio Screen with Broadcast Inputs
The LILLIPUT Q31-8K is a 31.5-inch studio production monitor for people who need a larger monitoring surface and a wider range of connections. Its listed inputs include 12G-SDI, 12G-SFP fiber, and HDMI 2.0, with SDI and HDMI outputs also specified. Quad view lets you monitor multiple feeds together, while remote control options include RS422, GPI, and LAN.
There is an important distinction between the model name and the listed display specification: the supplied product details give the panel resolution as 3840 × 2160, which is UHD 4K. The listing also specifies 350 nits of brightness. Other production features include HDR, 3D-LUT support, gamma options, and audio vectoring to help visualize stereo balance.
The larger screen and professional connections make this a more natural fit for a studio, control room, or broadcast workflow than a compact HDMI monitor. It is also likely to need more dedicated space in a setup. The supplied product listing is marked unavailable, so verify its order status before considering it for an upcoming production.
Pros:
- Large 31.5-inch UHD 4K panel
- Includes 12G-SDI, 12G-SFP, and HDMI 2.0 connections
- Quad view, HDR, 3D-LUT, and gamma features
- Audio vectoring and multiple remote-control options
Cons:
- Its size is less suited to compact or mobile rigs
- The supplied listing indicates it may not currently be available
Verdict: Consider the Q31-8K for a spacious studio setup that needs broadcast-style connectivity, but confirm availability and note that its listed panel resolution is UHD 4K.
4. SEETEC ATEM156-CO: HDMI Quad View with a Carry Case
The ATEM156-CO is a 15.6-inch quad-view monitor built around an HDMI multi-camera workflow. It has four HDMI inputs and four loop outputs, so you can monitor up to four sources and pass the signals to a switcher or other equipment. The supplied description specifically mentions use with devices such as the ATEM Mini and ATEM Mini Pro.
Its 1920 × 1080 IPS panel is rated at 250 cd/m², with focus-assist functions that include peaking, false color, and pixel-to-pixel viewing. These tools are useful for checking camera focus and image levels, though the monitor’s panel resolution remains Full HD even when it accepts 4K HDMI signals.
The “CO” version stands out because the package includes a suitcase-style carry case, in addition to a V-mount battery plate, adapter, cable, and U-shaped bracket. The battery is not included. That bundle can make transport more convenient than with the standard ATEM156, but the supplied product listing is marked unavailable, so check its current order status.
Pros:
- Four HDMI inputs and loop outputs for multi-camera setups
- Carry case is included in the package
- Focus-assist tools support camera checks
- Can be powered through 12V DC or a V-mount battery setup
Cons:
- Full HD panel does not display incoming 4K signals at full resolution
- Battery is not included, and the supplied listing indicates limited availability
Verdict: If you want the ATEM156 workflow with a case for moving gear, the CO bundle is the more travel-minded option, provided you can find it available.
5. Lilliput Q18-8K: A Compact UHD Monitor for Broadcast Work
The Lilliput Q18-8K brings many of the Q31-8K’s broadcast-oriented features to a smaller 17.3-inch screen. The listed connections include 12G-SDI, 12G-SFP, and HDMI 2.0, with SDI and HDMI outputs. Quad view, HDR, 3D-LUT, gamma tools, remote control, and audio vectoring are also included in the product details.
As with the larger model, the “8K” name should not be confused with the listed panel resolution: the supplied specifications state 3840 × 2160, or UHD 4K. The Q18-8K is rated at 400 nits, higher than the Q31-8K’s listed 350 nits, although brightness alone does not determine how a monitor will look in every environment.
The smaller screen may be easier to fit into a compact studio or production station, while its SDI and fiber connections serve workflows beyond basic HDMI switching. Package options vary in the supplied description, which lists different combinations of V-mount or Gold-mount plates and, for some configurations, a case, sunhood, and rack mount. Confirm the exact bundle before ordering. The supplied listing is marked unavailable.
Pros:
- 17.3-inch UHD 4K panel with 400-nit brightness listed
- 12G-SDI, 12G-SFP, and HDMI 2.0 connections
- Quad view, HDR, 3D-LUT, and audio vectoring
- Smaller footprint than the 31.5-inch Q31-8K
Cons:
- Package contents can differ by configuration
- The supplied listing indicates it may not currently be available
Verdict: The Q18-8K is worth considering for a space-conscious broadcast setup that needs UHD resolution and SDI or fiber connectivity, if the right configuration is available.
How to Choose a Video Production Monitor with Quad View
Match the connections to your cameras and switcher
Start by checking which outputs your cameras and production gear use. The ATEM156 models in this guide focus on HDMI and offer four inputs with loop outputs. The Lilliput Q31-8K and Q18-8K add 12G-SDI and 12G-SFP connections alongside HDMI 2.0. Make sure the monitor’s inputs match your sources and that its outputs suit the rest of your signal chain.
Separate input support from screen resolution
A monitor may accept a 4K signal without having a 4K panel. The FEELWORLD and SEETEC ATEM156 models have 1920 × 1080 screens, while the listed resolution for both Lilliput models is 3840 × 2160. If you need to inspect fine image detail, look at the panel resolution, not only the resolutions mentioned in a product name or input description.
Think about the screen size and viewing distance
A 15.6-inch monitor can suit a desk, switcher station, or compact rig. The 17.3-inch Q18-8K provides more screen space while remaining smaller than the 31.5-inch Q31-8K. Consider how far you will sit from the display and how much space your production area can spare.
Consider brightness and viewing position
The ATEM156 options are listed at 250 cd/m², while the Q18-8K and Q31-8K are listed at 400 and 350 nits. Those figures offer a useful comparison, but they do not replace checking whether the monitor will work in your actual lighting conditions. IPS panels and wide viewing angles can also help when multiple people need to see the screen from different positions.
Check power and mounting needs
For productions away from a fixed desk, check what power options and mounting hardware are included. The ATEM156 models list a V-mount battery plate, but not a battery. The Lilliput package contents vary by configuration and may include different battery plates or mounting accessories. Confirm the exact bundle before buying and make sure it works with your existing setup.
Choose the monitoring tools you will use
Peaking, false color, and pixel-to-pixel viewing can help with focus and exposure checks. The Lilliput models add features such as HDR, 3D-LUT, gamma controls, and audio vectoring. Prioritize tools that support your work rather than paying for options you are unlikely to use.
Confirm portability and availability
If you move gear between locations, consider both the monitor’s size and whether a case is included. The SEETEC ATEM156-CO package lists a carry case, while the standard ATEM156 does not. Product availability and package details can change, so verify the listing and included accessories before making plans.
FAQs
What does quad view mean on a production monitor?
Quad view displays four video sources on one screen at the same time. It helps you compare camera angles or keep an eye on several inputs during a live production.
Does a monitor that accepts 4K signals always have a 4K screen?
No. The FEELWORLD and SEETEC ATEM156 models accept 4K HDMI signals, but their listed panels are 1920 × 1080. The Lilliput models are listed with 3840 × 2160 panels, which is UHD 4K resolution.
Which options in this list have four HDMI inputs?
The FEELWORLD ATEM156, SEETEC ATEM156, and SEETEC ATEM156-CO each list four HDMI inputs and four HDMI loop outputs. The Lilliput models list HDMI along with SDI and fiber connections, but their supplied details do not specify the same four-input HDMI arrangement.
Are these monitors compatible with ATEM Mini switchers?
The FEELWORLD and SEETEC ATEM156 descriptions identify use with ATEM-style switcher workflows, including the ATEM Mini. Before connecting your gear, confirm that the signal format and connections match your particular switcher and sources.
Do the V-mount plates include batteries?
No. The supplied package details for the ATEM156 models include a V-mount battery plate, but state that the battery is not included. Check the package contents for the specific model you are considering.
Which monitor is best for a mobile production setup?
The SEETEC ATEM156-CO is the most explicitly travel-oriented option here because its listed package includes a carry case. It is still a 15.6-inch HDMI monitor, so compare its connections and Full HD panel with your production needs.
Should I choose HDMI or SDI connections?
Choose based on the outputs of your cameras and other production equipment. HDMI is central to the ATEM156 models, while the Lilliput monitors add 12G-SDI and 12G-SFP for workflows that use those connections. Check every device in your signal chain before choosing.
Final Recommendation
For an HDMI-based live-streaming setup, the SEETEC ATEM156 is the most straightforward option in this group: it combines four HDMI inputs and outputs with practical focus tools. If you need a carry case, the SEETEC ATEM156-CO has the more travel-friendly bundle, subject to availability. For a studio that needs SDI or fiber connectivity, compare the Lilliput Q18-8K and Q31-8K by screen size and package configuration. Before ordering any model, confirm its current availability, exact accessories, and compatibility with your sources.