User manual ACER A221HQV

[. . . ] ·Use a wall mount according to specifications of your country. 1-4 Connecting to your Network The connecting part may differ depending on the product model. Connect between the [LAN] port on the product and your network using a LAN cable. 1-5 Connecting Power Connect one end of the power cord to the POWER port of the product and connect the other end of the power cord to a 220V or 110V wall outlet. (The input voltage is switched automatically. ) 1-6 Connecting to another Monitor Connect between the [VIDEO OUT] port on the product and the D-Sub port on your monitor using a D-Sub cable. Connect to the [VIDEO OUT] port to display the same picture on another monitor. (For presentation purposes) 1-7 Connecting a SERIAL Cable Devices which support RS-232C connection (interface) can be connected. 1-8 Connecting to your Printer Devices which support D-SUB 25-pin connection (interface) can be connected. 1-9 Connecting with a PC Connect the [RGB IN] port of the product to the [D-Sub] port of your PC with a D-Sub cable. Use the [RGB IN] port to directly connect the monitor to a PC. 1-10 Connecting a Stereo Cable Connect the [AUDIO IN] port on the rear side of the monitor to the sound card of the PC. 1-11 The Connecting USB USB port of the monitor supports Full-Speed Certified USB 2. 0. Connect USB devices such as a mouse, keyboard and external storage devices (DSC (Digital Still Camera), MP3, external storage, etc. ). You can use a USB device such as a mouse, keyboard, Memory Stick, or external hard disk drive by connecting them to the USB port of the monitor without connecting them to the PC. 1-12 Connecting Headphones Connect your headphones to the Headphone connection terminal. You may connect your headphones to the monitor. 1-13 Connecting MIC Connect the microphone cable to the MIC port on the monitor. You may connect your microphone to the monitor. 1-14 Kensington Lock A Kensington Lock is an anti-theft device that enables users to lock the product so that they can safely use it in public locations. Since the shape and usage of the locking device may differ depending on the model and the manufacturer, for more information, refer to the User Manual supplied with the locking device. [. . . ] Since the shape and usage of the locking device may differ depending on the model and the manufacturer, for more information, refer to the User Manual supplied with the locking device. You have to purchase an additional locking device. Locking the product 1. Insert the locking part of the locking device into the hole of the Kensington lock of the product ( direction ( ). Tie the Kensington lock cable to a desk or heavy object. You can purchase the locking device from an electronics store or an online shop. 2 2-1 · · Troubleshooting Monitor Self-Diagnosis You can check if the product is working properly using the Self-Diagnosis function. If a blank screen is displayed and the Power LED blinks even if the product and the PC are properly connected, perform the self-diagnosis function according to the procedures below. 1. Separate the signal cable from the product. If the product is working properly, the <Check Signal Cable> message appears. In this case, if a blank screen is displayed again, make sure that there is no problem with the PC and the connection. The product is working properly. 2-2 Before Requesting Service Please check the following before requesting After-Sales service. Set up the graphics card referring to the user manual. Did you change the resolution and the frequency appropriate to the product?Set the resolution and the frequency to the appropriate values in the graphics card Refer to the (Standard Signal Mode Table) The color is displayed in 16 bit (16 colors). The color has been changed after changing the graphics card. Did you install the device driver for the product?Windows ME/XP/2000 : Set the color again by selecting Control Panel Display Settings. Is the graphics card configured correctly?Configure the color again in accordance with the new graphics card driver. When I connect the monitor, the 'Unknown monitor, Plug&Play (VESA DDC) monitor found' message is displayed. Did you install the device driver for the product?Check if all the Plug&Play (VESA DDC) functions are supported referring to the User Manual of the graphics card. [. . . ] Configure the color again in accordance with the new graphics card driver. When I connect the monitor, the 'Unknown monitor, Plug&Play (VESA DDC) monitor found' message is displayed. Did you install the device driver for the product?Check if all the Plug&Play (VESA DDC) functions are supported referring to the User Manual of the graphics card. Install the device driver referring to the descriptions about the driver installation. [. . . ]