KV6204A - Switch Black Box - Free user manual and instructions
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| Product Type | KVM Switch |
| Brand | Black Box |
| Model | KV6204A |
| Number of Ports | 4 computer ports |
| Console Port | 1 (VGA + keyboard + mouse) |
| Video Connector | 15-pin VGA (HD-15) female |
| Keyboard/Mouse Connector | USB Type A and/or PS/2 |
| Max Video Resolution | 1920 x 1200 @ 60 Hz |
| Switching Control | Push button and keyboard hotkeys |
| Port Selection | Front panel push buttons |
| LED Indicators | Power, port status (per port) |
| Power Supply | External AC adapter, input 100-240 V, output 9 V DC, 500 mA |
| Dimensions (W x D x H) | 260 x 85 x 25 mm (10.24 x 3.35 x 0.98 in) |
| Weight | 550 g (1.21 lb) |
| Supported Operating Systems | Windows, Linux, Unix, and macOS |
| Operating Temperature | 0 °C to 50 °C (32 °F to 122 °F) |
| Storage Temperature | -20 °C to 60 °C (-4 °F to 140 °F) |
| Humidity | 20% to 80% RH, non-condensing |
| Enclosure Material | Metal |
| Compliance | CE, FCC |
| Included Items | KVM switch, power adapter, quick start guide |
| Maintenance | Clean with a soft, dry cloth; avoid liquids |
| Spare Parts and Repairability | User-replaceable power adapter; no user-serviceable internal parts |
Frequently Asked Questions - KV6204A Black Box
How does the KV6204A KVM switch work?
The KV6204A connects up to 4 computers to a single monitor, keyboard, and mouse. It uses hardware switching to route the console signals to the selected computer, so no software is required.
Can I use the KV6204A with USB and PS/2 computers at the same time?
Yes, the switch supports both USB and PS/2 interfaces for keyboard and mouse. Each port independently handles the connected computer's interface type.
What is the maximum resolution supported?
The maximum resolution is 1920 x 1200 @ 60 Hz. For best image quality, ensure your monitor and video cables can support this resolution.
How do I switch between computers?
You can switch by pressing the push buttons on the front panel or by using keyboard hotkeys (such as Scroll Lock + number). The LED indicators show which port is active.
Do I need to install any software drivers?
No, the KV6204A is software-independent and works with all standard operating systems. It is a pure hardware device, so no drivers are required.
Does the KVM switch require its own power supply?
Yes, an external AC adapter is included. It provides 9 V DC power to the switch and ensures stable operation, especially when multiple computers are connected.
Can I connect more than four computers to the switch?
The KV6204A is designed for exactly 4 computers. To manage more computers, you would need to cascade additional switches or choose a model with more ports.
What length of cables can I use between the switch and computers?
For reliable video and signal quality, use cables up to 5 meters (approximately 16 feet). Longer cables may cause signal degradation.
Can I switch computers using only the keyboard if the mouse is not connected?
Yes, the keyboard hotkeys can be used to switch ports even without a mouse. The switch detects keyboard input independently from the mouse.
What should I do if there is no display on the monitor?
Check that the monitor cable is securely connected to the console port, the computer's video cable is plugged into the correct port, and the selected computer is powered on. Also confirm the power adapter is connected to the switch.
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