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Фрагмент инструкции
The KVM Switch is powered by the connected servers via their PS/ 2 ports. A dedicated power supply for the KVM switch is not usually required but can be connected via the DC 9V port on the back. Computer / Port Selection You can select the computer you want to access in two different ways: ° Front panel push button selection ° Keyboard hotkey selection Port LED Display The front panel of the KVM Switch has two LEDs for each port. When the upper LED labelled “ACTIVE” is illuminated RED, a computer attached to this port is powered on. When the lower LED labelled “SELECTED” is illuminated GREEN, the KVM console is connected to this port. If this LED flashes, the console is connected to this port but either no computer is attached, or the attached computer is not switched on. Keyboard Hotkey Selection You can also conveniently select the computer to be accessed and displayed by switching ports through simple keyboard key sequences. To send commands to the KVM switch, the “ SCROLL LOCK” key or “NUM LOCK” key must be pressed twice within 1 second. You will hear a beep to confirm that the keyboard is in hotkey mode. If you have not pressed any further key in hotkey mode within 1 second the keyboard will return back to Operating System control status. Direct Port Selection / Keyboard Hot Key Commands: Within 1 second Scroll or Num Lock Scroll or Num Lock + Scroll or Num Lock Scroll or Num Lock + = Lower numbered port + + = Higher numbered port + + key 1~ 8 = Select Port 1~ 8 directly Auto Scan mode: Scroll or Num Lock + Scroll or Num Lock + key A~ F or S = Auto Scan with A: 5s, B: 10s, C: 15s, D: 20s, E: 25s, F: 30s, S: 50s. (can be stopped by hitting any key) 4 English Manual English Manual If none of the LEDs on the KVM Switch are illuminated, please check that any of the connected computers are switched on and not in Power Save / Sleep Mode. Before you check any further please make sure that all cables are securely connected! If the KVM Switch reacts to keyboard input from the SCROLL LOCK key with a beep signal but you get no monitor picture displayed, please check if the currently selected computer is in sleep mode or powered down. You can try to wake up this computer by pressing the ESCAPE key several times until the KVM Switch no longer beeps, and then pressing the SPACEBAR or RETURN key to wake up the computer. 1. The monitor picture is not sharp or shows shadows: The maximum recommended VGA cable distance is 5 metres without ghosting and degradation. Make sure that you have used high quality video cables with coaxial cores. If the diameter of the cable is less then 6mm then the cable may not be of high enough quality. 2. The maximum recommended PS/ 2 cable distance is 5 metres. Normally, the cable length is based on the electronic driver capacity of your computer’s PS/ 2 ports. If you need longer PS/ 2 distances it may be necessary to use a PS/ 2 extender. 3. Don’t press any keys on the keyboard while the selected computer is booting up, otherwi...
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Компьютерные аксессуары - Computer Accessories (285.94 kb)