KV0004A-R2 - Uncategorized Black Box - Free user manual and instructions
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| Product Type | 4-Port KVM Switch |
| Model | KV0004A-R2 |
| Brand | Black Box |
| Number of Computers Supported | 4 |
| Video Interface | VGA (DE-15) |
| Max Video Resolution | 1920 x 1440 |
| Keyboard/Mouse Interface | PS/2 (DIN-6) |
| Switch Method | Push button and keyboard hotkeys |
| Dimensions (W x D x H) | 250 x 150 x 45 mm |
| Weight | 0.8 kg (1.76 lb) |
| Power Supply | External AC adapter, 9V DC, 500mA |
| Power Consumption | 2.5W (max) |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Humidity | 10% to 80% (non-condensing) |
| Cable Length (included) | 1.5 m per computer cable |
| LED Indicators | Port selection LEDs (1-4) |
| Housing Material | Metal with plastic front |
| Mounting | Desktop or under-desk with bracket (included) |
| Regulatory Approvals | FCC, CE, RoHS |
| Warranty | 3 years |
| Package Contents | KVM switch, 4x KVM cable sets (VGA+PS/2), power adapter, user manual |
| Included Accessories | Mounting bracket, rubber feet |
| Compatible Operating Systems | Windows, Linux, macOS (with USB/PS2 adapter) |
Frequently Asked Questions - KV0004A-R2 Black Box
How do I switch between computers on the KV0004A-R2?
You can switch using the push buttons on the front panel, or by pressing the Scroll Lock key twice followed by the port number (1-4) using the keyboard.
What cables are included with the KV0004A-R2?
The package includes 4 KVM cable sets, each with a VGA connector and PS/2 connectors for keyboard and mouse, plus a power adapter.
Does the KV0004A-R2 support USB keyboards and mice?
No, this model uses PS/2 connectors for keyboard and mouse. You can use a PS/2 to USB adapter, but compatibility is not guaranteed.
What is the maximum video resolution supported?
The KV0004A-R2 supports resolutions up to 1920 x 1440 at 60 Hz.
Can I mount the KV0004A-R2 under a desk?
Yes, it comes with a mounting bracket that allows under-desk installation. Use the included screws to attach the bracket.
What does the 'R2' in the model number signify?
The 'R2' typically indicates a revision or variant. It may include updated chipsets or firmware improvements.
How long are the included cables?
Each of the four KVM cable sets is 1.5 meters (5 feet) long.
Is the KV0004A-R2 hotkey configurable?
Yes, you can change the hotkey activation sequence from two Scroll Lock presses to other keys like Caps Lock or Num Lock via front button programming.
What power supply does the KV0004A-R2 need?
It uses an external AC adapter with output 9V DC, 500mA. The adapter is included.
Does the KVM switch need software drivers?
No, the KV0004A-R2 is hardware-based and does not require any drivers. It works with any operating system that supports PS/2 keyboards and mice.
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