Ernitec 0070-24222-AC-M 22-inch Surveillance Monitor

Quick guide from the manual

This monitor is designed for surveillance applications. Before operating, ensure the power cord is connected to a dedicated circuit and that all signal cables (HDMI, VGA, or BNC) are securely attached. The monitor features an On-Screen Display (OSD) menu for adjusting picture, sound, and system settings. If you encounter issues, perform basic checks such as verifying cable connections, checking the input source, and ensuring the remote control has fresh batteries.

Connections and setup

The monitor supports multiple input types. Connect your devices to the rear panel ports:

• HDMI: For high-definition video input.
• VGA: For standard PC video input.
• BNC1/BNC2 Input: For professional video processor connections.
• BNC Output: To daisy-chain to another monitor.
• Audio In/Out: For sound input and output.

To install the remote control batteries, open the compartment on the back, insert a CR2032 3V battery observing correct polarity, and close the cover. The remote works within a 7-meter range.

OSD menu navigation

Use the buttons on the front panel or the remote control to navigate the settings:

1. Press the MENU button to access the main interface.
2. Use the arrow buttons to select the desired submenu (Picture, Sound, Option, Function).
3. Press the arrow buttons again to enter the submenu.
4. Adjust settings using the arrow buttons.
5. Press MENU to exit and save changes.

Picture and sound settings

You can customize the display and audio output via the OSD menu:

• Picture Menu: Adjust Contrast, Brightness, Color, Tint, Sharpness, Color Temp (Warm, Cool, Medium, User), and Aspect Ratio (4:3, Panorama, Zoom, Auto, Point to Point).
• Sound Menu: Adjust Bass, Treble, Balance, Sound Mode, and Auto Volume.
• Option/Function Menu: Configure OSD Language, OSD Duration, Transparency, and perform Software Updates via USB.

Maintenance

Regular cleaning extends the life of your monitor:

• Screen: Use a soft cloth dampened with a mixture of lukewarm water and mild dish detergent. Wring the cloth until almost dry before wiping. Ensure the screen is completely dry before turning the monitor on.
• Cabinet: Wipe with a soft, dry, lint-free cloth.
• Extended Absence: If the monitor will be unused for a long period, unplug the power cord to protect against power surges or lightning.

Troubleshooting

If you experience issues, try these steps:

• No signal: Check if the signal cable is connected, verify the input source, and adjust resolution/frequency.
• No sound: Check the volume level, ensure the device is not muted, and verify audio cable connections.
• Remote not working: Check for obstructions, ensure batteries are installed correctly, and verify the monitor is in the correct operating mode.
• Picture issues: If the picture is unstable or has noise, perform an auto-configure or check the PC video card settings.

Safety instructions

To reduce the risk of fire or electric shock, do not expose the apparatus to rain or moisture. Do not block ventilation openings. Refer all servicing to qualified personnel. Do not remove the back cover as there are no user-serviceable parts inside.