--- title: CommBox Display | Knowledge Base description: All the information you need on our commercial and meeting room displays! --- [Skip to content](https://support.commbox.com.au/knowledge/commbox-display#main-content) English Show submenu for translations [Log a ticket](https://support.commbox.com.au/knowledge/kb-tickets/new) [Customer portal](https://support.commbox.com.au/portal) [![CBOX Final Logo RGB 02-1](https://support.commbox.com.au/hs-fs/hubfs/Logos/CBOX%20Final%20Logo%20RGB%2002-1.png?width=300&height=60&name=CBOX%20Final%20Logo%20RGB%2002-1.png)](https://www.commbox.com.au/) - [Knowledge Base](https://support.commbox.com.au/knowledge) - [System Status](https://commbox.betteruptime.com/) - [Training Hub](https://www.commbox.com.au/training-hub) - [My Tickets](https://support.commbox.com.au/portal) Open main navigation Close main navigation - [Knowledge Base](https://support.commbox.com.au/knowledge) - [System Status](https://commbox.betteruptime.com/) - [Training Hub](https://www.commbox.com.au/training-hub) - [My Tickets](https://support.commbox.com.au/portal) - English Show submenu for translations - [Log a ticket](https://support.commbox.com.au/knowledge/kb-tickets/new) - [Customer portal](https://support.commbox.com.au/portal) - [Book Training Now](https://www.commbox.com.au/book-training) [Book Training Now](https://www.commbox.com.au/book-training) How can we help you? - There are no suggestions because the search field is empty. 1. [Knowledge Base](https://support.commbox.com.au/knowledge) 2. [CommBox Display](https://support.commbox.com.au/knowledge/commbox-display) # CommBox Display All the information you need on our commercial and meeting room displays! - [How to adjust picture settings on your CommBox Intelligent Display Gen 2](https://support.commbox.com.au/knowledge/how-to-adjust-picture-settings-on-your-commbox-intelligent-display-gen-2) - [Intelligent Display: Firmware patch](https://support.commbox.com.au/knowledge/intelligent-display-firmware-patch) ## Commercial Displays V4 - [How to fix “No Signal” on HDMI input when CommBox Commercial Display is connected to VC bar](https://support.commbox.com.au/knowledge/how-to-fix-no-signal-on-hdmi-input-when-commbox-commercial-display-is-connected-to-vc-device-like-a-neat-bar-or-logitech-meetup) - [How do I disable HDMI-CEC on my CommBox Display V4 (A8)?](https://support.commbox.com.au/knowledge/how-do-i-disable-hdmi-cec-on-my-commbox-display-a8) - [How do I change the HDMI EDID on my CommBox Display V4 (A8)?](https://support.commbox.com.au/knowledge/how-do-i-change-the-hdmi-edid-on-my-commbox-display-a8) - [How do I turn off or adjust the screen protection feature on my CommBox Display V4 (A8)?](https://support.commbox.com.au/knowledge/how-do-i-turn-off-or-adjust-the-screen-protection-feature-on-my-commbox-display-a8) - [How to use Miracast on your Commercial Display V4](https://support.commbox.com.au/knowledge/can-i-use-miracast-on-my-display-panel) - [How to set auto power off on your Commercial Display V4](https://support.commbox.com.au/knowledge/can-my-display-auto-power-off) - [How to turn on your Commercial Display V4 when a laptop is connected via HDMI](https://support.commbox.com.au/knowledge/can-my-display-turn-on-when-i-connect-a-laptop-using-hdmi) - [How to disable HDMI-CEC on your Commercial Display V4](https://support.commbox.com.au/knowledge/disabling-hdmi-cec-on-your-commbox-panel) - [How to change the HDMI EDID version to 1.4 on your Commercial Display V4](https://support.commbox.com.au/knowledge/how-to-set-edid-from-2.0-to-1.4-on-your-commbox-panel-1) - [How do I disable auto shutdown on 'No Signal' on my CommBox Display V4 (A8)?](https://support.commbox.com.au/knowledge/how-do-i-disable-auto-shutdown-on-no-signal-on-my-commbox-display-a8) - [How do I enable Sleep Mode on my CommBox Display V4 (A8)?](https://support.commbox.com.au/knowledge/how-do-i-enable-sleep-mode-on-my-commbox-display-a8) See less ▼ ## Meeting Room Display - [How to Access the Meeting Room Display User Guide](https://support.commbox.com.au/knowledge/how-to-access-the-meeting-room-display-user-guide) - [Get Started Guide for the CommBox Meeting Room Display](https://support.commbox.com.au/knowledge/get-started-guide-for-the-commbox-meeting-room-display) - [Does the CommBox Meeting Room Display have Android built-in?](https://support.commbox.com.au/knowledge/does-the-commbox-meeting-room-display-offer-android) - [What input ports does the CommBox Meeting Room Display support?](https://support.commbox.com.au/knowledge/what-input-ports-does-the-commbox-meeting-room-display-support) - [How to Use Power Save Settings on Your CommBox Meeting Room Display](https://support.commbox.com.au/knowledge/what-energy-saving-options-are-setup) - [Understanding the Sleep Timer on your Meeting Room Display](https://support.commbox.com.au/knowledge/what-is-the-sleep-timer) - [Troubleshooting your Meeting Room Display](https://support.commbox.com.au/knowledge/troubleshooting-your-meeting-room-display) - [Why Are Some Menu Options Greyed Out on the CommBox Meeting Room Display?](https://support.commbox.com.au/knowledge/why-are-some-options-in-the-menu-greyed-out) See less ▼ ## Intelligent Display - [How to Access the Intelligent Display Gen 2 User Guide](https://support.commbox.com.au/knowledge/how-to-access-the-intelligent-display-user-guide-gen2) - [Troubleshooting common issues with your CommBox Intelligent Display](https://support.commbox.com.au/knowledge/troubleshooting-common-issues-with-your-commbox-intelligent-display) - [How to Get Started with Your CommBox Intelligent Display](https://support.commbox.com.au/knowledge/how-to-get-started-with-your-commbox-intelligent-display) - [How to Access the Intelligent Display User Guide](https://support.commbox.com.au/knowledge/how-to-access-the-intelligent-display-user-guide-0) - [Understanding HDMI OUT Support on CommBox Intelligent Displays](https://support.commbox.com.au/knowledge/understanding-hdmi-out-support-on-commbox-intelligent-displays) - [How to Update Intelligent Display firmware](https://support.commbox.com.au/knowledge/how-to-update-intelligent-display-firmware-via-ota) - [How do I factory reset my CommBox Intelligent Display?](https://support.commbox.com.au/knowledge/how-do-i-factory-reset-my-commbox-commercial-display-a11) - [Intelligent Display: Dingo Firmware Release](https://support.commbox.com.au/knowledge/intelligent-dispa) - [How to install the Wi-Fi module on your CommBox Intelligent Display](https://support.commbox.com.au/knowledge/install-wifi-module-intelligentdisplay) See less ▼ ## Meeting Room Display Gen 2 - [Troubleshooting Common Issues with Your CommBox Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/troubleshooting-common-issues-with-your-commbox-meeting-room-display-gen-2) - [How to Perform a Factory Reset on Your CommBox Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/how-to-perform-a-factory-reset-on-your-commbox-meeting-room-display-gen-2) - [Understanding Ports and Connections on the CommBox Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/understanding-ports-and-connections-on-the-commbox-meeting-room-display-gen-2) - [How to Lock the Buttons and Remote on Your CommBox Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/how-to-lock-the-buttons-and-remote-on-your-commbox-meeting-room-display-gen-2) - [How to Use Picture-in-Picture (PIP) and Picture-by-Picture (PBP) on Your CommBox Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/how-to-use-picture-in-picture-pip-and-picture-by-picture-pbp-on-your-commbox-meeting-room-display-gen-2) - [How to Rotate Your CommBox Meeting Room Display Gen 2 to Portrait Mode](https://support.commbox.com.au/knowledge/how-to-rotate-your-commbox-meeting-room-display-gen-2-to-portrait-mode) - [How to Schedule Automatic Power On/Off on Your CommBox Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/how-to-schedule-automatic-power-on/off-on-your-commbox-meeting-room-display-gen-2) - [How to Configure System Settings on Your CommBox Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/how-to-configure-system-settings-on-your-commbox-meeting-room-display-gen-2) - [How to Adjust Audio Settings on Your CommBox Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/how-to-adjust-audio-settings-on-your-commbox-meeting-room-display-gen-2) - [How to Adjust Image Settings on Your CommBox Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/how-to-adjust-image-settings-on-your-commbox-meeting-room-display-gen-2) - [How to Use the Remote Control with Your CommBox Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/how-to-use-the-remote-control-with-your-commbox-meeting-room-display-gen-2) - [How to Switch Input Sources on Your CommBox Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/how-to-switch-input-sources-on-your-commbox-meeting-room-display-gen-2) - [How to Connect Your Laptop to the CommBox Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/how-to-connect-your-laptop-to-the-commbox-meeting-room-display-gen-2) - [Getting Started with your CommBox Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/commbox-meeting-room-display-gen-2-getting-started) - [How to Power On and Off Your CommBox Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/how-to-power-on-and-off-your-commbox-meeting-room-display-gen-2) - [How to Access the Meeting Room Display Gen 2 User Guide](https://support.commbox.com.au/knowledge/how-to-access-the-meeting-room-display-gen-2-user-guide) See less ▼ ## Intelligent Display Gen 2 - [CommBox Intelligent Display Gen 2 - Tui Firmware Update](https://support.commbox.com.au/knowledge/commbox-intelligent-display-gen-2-tui-firmware-update) - [How to update your CommBox Intelligent Display Gen 2](https://support.commbox.com.au/knowledge/intelligent-display-gen-2-updates) - [How to create a power schedule on your Intelligent Display](https://support.commbox.com.au/knowledge/how-to-create-a-power-schedule-on-your-intelligent-display) - [How to safely use headphones or earphones with your CommBox Intelligent Display Gen 2](https://support.commbox.com.au/knowledge/how-to-safely-use-headphones-or-earphones-with-your-commbox-intelligent-display-gen-2) - [Safe placement and ventilation guidelines for your CommBox Intelligent Display Gen 2](https://support.commbox.com.au/knowledge/safe-placement-and-ventilation-guidelines-for-your-commbox-intelligent-display-gen-2) - [How to freeze your screen on the CommBox Intelligent Display Gen 2](https://support.commbox.com.au/knowledge/how-to-freeze-your-screen-on-the-commbox-intelligent-display-gen-2) - [How to use the RS232 connection on your CommBox Intelligent Display Gen 2](https://support.commbox.com.au/knowledge/how-to-use-the-rs232-connection-on-your-commbox-intelligent-display-gen-2) - [How to clean and maintain your CommBox Intelligent Display Gen 2](https://support.commbox.com.au/knowledge/how-to-clean-and-maintain-your-commbox-intelligent-display-gen-2) - [How to troubleshoot audio issues on your CommBox Intelligent Display Gen 2](https://support.commbox.com.au/knowledge/how-to-troubleshoot-audio-issues-on-your-commbox-intelligent-display-gen-2) - [How to troubleshoot display and video issues on your CommBox Intelligent Display Gen 2](https://support.commbox.com.au/knowledge/how-to-troubleshoot-display-and-video-issues-on-your-commbox-intelligent-display-gen-2) - [How to connect external speakers or audio equipment to your CommBox Intelligent Display Gen 2](https://support.commbox.com.au/knowledge/how-to-connect-external-speakers-or-audio-equipment-to-your-commbox-intelligent-display-gen-2) - [How to connect your CommBox Intelligent Display Gen 2 to a wired network via LAN](https://support.commbox.com.au/knowledge/how-to-connect-your-commbox-intelligent-display-gen-2-to-a-wired-network-via-lan) - [How to connect USB devices to your CommBox Intelligent Display Gen 2What question is your article answering?](https://support.commbox.com.au/knowledge/how-to-connect-usb-devices-to-your-commbox-intelligent-display-gen-2what-question-is-your-article-answering) - [How to connect a device to your CommBox Intelligent Display Gen 2 via HDMI](https://support.commbox.com.au/knowledge/how-to-connect-a-device-to-your-commbox-intelligent-display-gen-2-via-hdmi) - [How to connect an external computer to your CommBox Intelligent Display Gen 2 via USB-C](https://support.commbox.com.au/knowledge/how-to-connect-an-external-computer-to-your-commbox-intelligent-display-gen-2-via-usb-c) - [How to use the remote control with your CommBox Intelligent Display Gen 2](https://support.commbox.com.au/knowledge/how-to-use-the-remote-control-with-your-commbox-intelligent-display-gen-2) - [How to power on and off your CommBox Intelligent Display Gen 2](https://support.commbox.com.au/knowledge/how-to-power-on-and-off-your-commbox-intelligent-display-gen-2) See less ▼ - [General CommBox Product Information](https://support.commbox.com.au/knowledge/general-commbox-product-information#main-content) - [FAQ](https://support.commbox.com.au/knowledge/general-commbox-product-information#faq) - [How to](https://support.commbox.com.au/knowledge/general-commbox-product-information#how-to) - [Compatability](https://support.commbox.com.au/knowledge/general-commbox-product-information#compatability) - [Troubleshooting](https://support.commbox.com.au/knowledge/general-commbox-product-information#troubleshooting) - [User Guides](https://support.commbox.com.au/knowledge/general-commbox-product-information#user-guides) - [CommBox Classic S5](https://support.commbox.com.au/knowledge/commbox-classic-s5#main-content) - [Get Started](https://support.commbox.com.au/knowledge/commbox-classic-s5#get-started) - [Firmware Releases](https://support.commbox.com.au/knowledge/commbox-classic-s5#firmware-releases) - [How To](https://support.commbox.com.au/knowledge/commbox-classic-s5#how-to) - [Troubleshooting](https://support.commbox.com.au/knowledge/commbox-classic-s5#troubleshooting) - [Known Issues](https://support.commbox.com.au/knowledge/commbox-classic-s5#known-issues) - [CommBox Classic S4](https://support.commbox.com.au/knowledge/commbox-classic-s4#main-content) - [Get Started](https://support.commbox.com.au/knowledge/commbox-classic-s4#get-started) - [How to](https://support.commbox.com.au/knowledge/commbox-classic-s4#how-to) - [Troubleshooting](https://support.commbox.com.au/knowledge/commbox-classic-s4#troubleshooting) - [Firmware Releases](https://support.commbox.com.au/knowledge/commbox-classic-s4#firmware-releases) - [Known Issues](https://support.commbox.com.au/knowledge/commbox-classic-s4#known-issues) - [CommBox Classic V3 & V3X](https://support.commbox.com.au/knowledge/commbox-classic-v3-v3x#main-content) - [Firmware Release](https://support.commbox.com.au/knowledge/commbox-classic-v3-v3x#firmware-release) - [How to](https://support.commbox.com.au/knowledge/commbox-classic-v3-v3x#how-to) - [User Guide](https://support.commbox.com.au/knowledge/commbox-classic-v3-v3x#user-guide) - [Troubleshooting](https://support.commbox.com.au/knowledge/commbox-classic-v3-v3x#troubleshooting) - [Known Issues](https://support.commbox.com.au/knowledge/commbox-classic-v3-v3x#known-issues) - [CommBox Neo](https://support.commbox.com.au/knowledge/commbox-neo#main-content) - [How to](https://support.commbox.com.au/knowledge/commbox-neo#how-to) - [Troubleshooting](https://support.commbox.com.au/knowledge/commbox-neo#troubleshooting) - [CommBox Atom](https://support.commbox.com.au/knowledge/commbox-atom#main-content) - [Get Started](https://support.commbox.com.au/knowledge/commbox-atom#get-started) - [Firmware Releases](https://support.commbox.com.au/knowledge/commbox-atom#firmware-releases) - [How to](https://support.commbox.com.au/knowledge/commbox-atom#how-to) - [User Guide](https://support.commbox.com.au/knowledge/commbox-atom#user-guide) - [Troubleshooting](https://support.commbox.com.au/knowledge/commbox-atom#troubleshooting) - [CommBox Display](https://support.commbox.com.au/knowledge/commbox-display#main-content) - [Commercial Displays V4](https://support.commbox.com.au/knowledge/commbox-display#commercial-displays-v4) - [Meeting Room Display](https://support.commbox.com.au/knowledge/commbox-display#meeting-room-display) - [Intelligent Display](https://support.commbox.com.au/knowledge/commbox-display#intelligent-display) - [Meeting Room Display Gen 2](https://support.commbox.com.au/knowledge/commbox-display#meeting-room-display-gen-2) - [Intelligent Display Gen 2](https://support.commbox.com.au/knowledge/commbox-display#intelligent-display-gen-2) - 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[Phonemes App](https://support.commbox.com.au/knowledge/commbox-os#phonemes-app) - [Planner App](https://support.commbox.com.au/knowledge/commbox-os#planner-app) - [Posters App](https://support.commbox.com.au/knowledge/commbox-os#posters-app) - [Quotes App](https://support.commbox.com.au/knowledge/commbox-os#quotes-app) - [Reveal App](https://support.commbox.com.au/knowledge/commbox-os#reveal-app) - [Rewards App](https://support.commbox.com.au/knowledge/commbox-os#rewards-app) - [Spinner App](https://support.commbox.com.au/knowledge/commbox-os#spinner-app) - [Timer App](https://support.commbox.com.au/knowledge/commbox-os#timer-app) - [CommBox Signage](https://support.commbox.com.au/knowledge/commbox-signage#main-content) - [Signage Player](https://support.commbox.com.au/knowledge/commbox-signage#signage-player) - [Designer and Templates](https://support.commbox.com.au/knowledge/commbox-signage#designer-and-templates) - [Settings](https://support.commbox.com.au/knowledge/commbox-signage#settings) - 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