AC247A - Cables for Computers and Peripherals Black Box - Free user manual and instructions

Product Type	Data Transfer Cable
Brand	Black Box
Model	AC247A
Connector Type	USB 2.0 Type-A to Type-B
Length	1.8 m (6 ft)
Weight	Approx. 80 g
Data Transfer Rate	Up to 480 Mbps
Shielding	Double shielded for EMI protection
Compatibility	Computers, printers, scanners, and other USB peripherals
Power Supply	Bus-powered via USB
Main Function	Connect peripheral devices to a computer for data transfer
Care and Cleaning	Wipe with a dry cloth; avoid liquids and excessive bending
Safety	Meets RoHS and CE standards; do not use damaged cables
Spare Parts and Repairability	Not user-serviceable; replace if defective
General Information	Designed for reliable, high-speed data connections

Frequently Asked Questions - AC247A Black Box

What devices can I connect with this cable?

This USB 2.0 cable connects computers to peripherals like printers, scanners, external hard drives, and other devices with a USB Type-B port.

What is the maximum cable length for USB 2.0?

The maximum length for USB 2.0 is about 5 meters (16.4 ft) for full-speed devices. Longer cables may require active extension.

Is this cable compatible with USB 3.0?

Yes, it is backward compatible with USB 3.0 ports, but data transfer speed will be limited to USB 2.0 rates (480 Mbps).

Can I use this cable to charge my device?

It supports power delivery up to 5V/0.5A, suitable for charging low-power devices like mice or keyboards, but not for high-power devices.

How do I clean the cable?

Unplug the cable and wipe the connectors with a dry, lint-free cloth. Do not use water or cleaning agents.

What should I do if the cable stops working?

Check for physical damage, try a different USB port, and ensure the drivers are installed. If issues persist, replace the cable.

Is the cable shielded?

Yes, it features double shielding to reduce electromagnetic interference and ensure stable data transmission.

Can I chain multiple cables together?

Chaining cables can degrade signal quality. It is recommended to use a single cable or a powered USB hub for longer distances.

Are there any safety precautions?

Avoid bending the cable sharply, placing heavy objects on it, or using it near heat sources. Do not force connections.

Does this cable support hot plugging?

Yes, USB cables are designed for hot plugging as long as the device and host support it. However, always safely eject storage devices before removal.

USER MANUAL AC247A Black Box

PS/2 Keyboard and Mouse Emulation Device

Line drawing of a cable and connector device (no text or symbols)

Once you plug a PS/2 Keyboard and Mouse Emulation Device (our product code AC247A) into an IBM® PS/2® compatible computer, the emulation device mimics the responses of a keyboard and PS/2 mouse. When you power up the PC, it will boot and operate successfully without a keyboard or mouse attached. Plug a keyboard and mouse into the emulation device when you need to control the computer; the device will pass the data through to the computer. This adds a measure of security to your system, making accidental use of the computer impossible and purposeful misuse more difficult.

To install the Keyboard and Mouse Emulation Device, take these steps, referring to the figure on the reverse:

1. Make sure the computer is turned off and unplugged, and that nothing is attached to its keyboard or mouse ports. (The monitor's video cable should be attached to the computer's video port.)

2. There are two short cables with 6-pin mini-DIN male connectors attached to the emulation device. Plug the cable labeled with the keyboard symbol (color-coded PC99 purple) into the computer's 6-pin mini-DIN female keyboard port. Note that if you only need to emulate the mouse, the device gets its power from the keyboard interface, not the mouse interface, so you still must make this keyboard connection.

3. Plug the device cable labeled with the mouse symbol (color-coded PC99 green) into the computer's 6-pin mini-DIN female PS/2 mouse port.

PS/2 KEYBOARD AND MOUSE EMULATION DEVICE

1. Power up the computer. The PS/2 Keyboard and Mouse Device should begin operating immediately from the DC voltage on the computer's keyboard port.

At any time, you can connect a keyboard to (and later disconnect it from) the device's 6-pin mini-DIN female keyboard port (labeled with a keyboard symbol that's color-coded PC99 purple) to send keyboard input to the computer. Similarly, you can at any time plug a mouse into, and unplug it from, the device's mouse port (labeled with a mouse symbol that's color-coded PC99 green) to send mouse input to the computer.

graph LR
    A["Optional Keyboard and Mouse (plug into the keyboard and mouse ports on the device)"] --> B["PS/2 Keyboard and Mouse Device (plug into the PC's keyboard and mouse ports)"]
    B --> C["IBM PS/2 Compatible PC"]
    C --> D["Monitor (plug directly into the PC's video-output port)"]

An installed PS/2 Keyboard and Mouse Emulation Device.

TRADEMARKS USED IN THIS MANUAL

BLACK BOX and the Double Diamond logo are registered trademarks of BB Technologies, Inc.

IBM and PS/2 are registered trademarks of International Business Machines Corporation.

Any other trademarks mentioned in this manual are acknowledged to be the property of the trademark owners.

© Copyright 2007. Black Box Corporation. All rights reserved.

CUSTOMER

SUPPORT

INFORMATION

Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)

FREE technical support, 24 hours a day, 7 days a week: Call 724-746-5500 or fax [phone]

Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018

Web site: www.blackbox.com • E-mail: [e-mail]