Black Box ACU1008A ServSwitch KVM (VGA/PS/2/Serial) over CAT5 Dual-Access Extender Kit

Black Box ACU1008A ServSwitch KVM (VGA/PS/2/Serial) over CAT5 Dual-Access Extender Kit

Black Box ACU1008A ServSwitch KVM (VGA/PS/2/Serial) over CAT5 Dual-Access Extender Kit

B&H # BLACU1008A MFR # ACU1008A

Show MoreLess


Now Viewing:

Special Order
Expected availability: 7-10 business days

B&H $500 Gift Card Dash

Share for a chance to win a $500 B&H Gift Card!

Share on Twitter

Share a favorite product for chances to win one of eight $500 B&H Gift Cards!
1 new winner announced every Monday starting Nov 5th!
Limit 1 entry per day: Come back every day to increase your chance of winning.

Be sure to mention #BHWishList when you share!

Congrats to our winners so far:

Next winner: Dec 17th

James Z. (Wk 1)

Ralph H. (Wk 2)

Arturo M. (Wk 3)

Rich P. (Wk 4)

Valeria A. (Wk 5)

Sabrina B. (Wk 6)

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $500.00 Gift Card Dash (the "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about October 28, 2018 until on or about December 23, 2018 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share any product found on the B&H website (the "Website") on Facebook or Twitter via the dedicated links contained on the website using the hashtag #BHWishlist; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $500.00 Gift Card Dash Sweepstakes, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total eight (8) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $500.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize at the email address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the email account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An email account holder shall mean the natural person assigned to such email account by the internet access or online service provider or other organization responsible for assigning email addresses for the domain associated with such email account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $500.00 Gift Card Dash Sweepstakes Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $500.00 Gift Card Dash Sweepstakes, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

Let us know how to reach you if you win!

Privacy 100% guaranteed; email address for contact purposes only


Already have a B&H account? Just log in tomorrow to enter again!

$0 VA Sales Tax Collected on This Item
Add to Wish List Item in Wish List

Black Box ACU1008A overview

  • 1Description

The ACU1008A ServSwitch KVM (VGA/PS/2/Serial) over CAT5 Dual-Access Extender Kit by Black Box, comprised of a local transmitter unit and a remote receiver unit, enables you to place a VGA monitor, a PS/2 keyboard, a PS/2 mouse, and a serial device (such as a modem, printer, or touch screen) as far as 1000' from your PC's CPU, using a CAT5 cable. This extender supports video resolution of up to 1280 x 1024 at 393.7' and 1024 x 768 at 984.3'. A dual-access model, the ACU1008A enables you to operate your PC from either a local or a remote console (VGA monitor, PS/2 keyboard, and PS/2 mouse).

The local unit is connected directly to a PC's CPU or to the user port of a KVM switch using the included extension cable, and the remote KVM console is attached to the remote unit. On the local end you can attach a local KVM console which will contend with the remote station for CPU control. Every time the inactivity timeout period elapses, the dual-user extender switches automatically to the first station from which it detects a keyboard or mouse activity. The serial port enables you to connect almost any standard asynchronous RS-232 peripheral (including trackballs and serial mice) that operates at up to 19.2 kbps and doesn't require any control signals other than RTS, CTS, DSR, and DTR.

The remote unit features brightness and focus dials to adjust the screen image. Because the extender performs complete PS/2 keyboard and mouse emulation, you can boot the PC without having a keyboard or mouse attached to it. Your PC will boot even if your extender's remote unit is not powered or if no keyboard or mouse is connected to the local or remote unit. The keyboard and mouse emulation feature also allows you to "hot-swap" the remote or local keyboard and mouse at any time; you can unplug and replug the keyboard and mouse without disrupting the operation of the PC. The extender requires no software and is compatible with all operating systems.

The remote unit draws its power from the included external power supply, and the local unit is powered by the connection from the CPU's keyboard port. Jumpers on the remote unit's board enable you to configure an equalization-adjustment range appropriate to the length of the cable connecting the local and remote units. Rotary controls on the remote unit enable you to adjust the compensation level while the system operates. The extender is compatible with Microsoft IntelliMouse and other wheel mice. You can even use a standard PS/2 mouse at one user station and an IntelliMouse at the other.

Note: This extender is designed for use with CAT5 cable only. The tight wire twists in "higher" cables (CAT5e, CAT6, etc.) may degrade video signals.

Place your PS/2 keyboard, VGA monitor, PS/2 mouse, and a serial device (such as a modem, printer, or touch screen) as far as 1000' from your CPU or ServSwitch
PC can be operated from either the local or remote user station
Capable of 1280 x 1024 at 300', or 1024 x 768 at 1000'
Uses a single CAT5 UTP cable
Fully adjustable video equalization, even at long distances and high resolutions
All signals are fully buffered to ensure consistent remote operation of your PC
Complete PS/2 mouse and keyboard emulation allows you to boot your PC without an attached mouse or keyboard
In the Box
Black Box ACU1008A ServSwitch KVM (VGA/PS/2/Serial) over CAT5 Dual-Access Extender Kit
  • Power Supply and Power Cord
  • CPU to Local Unit Cable
  • Serial Cable
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Black Box ACU1008A specs

    Clamping Voltage 15 VDC
    Compatibility Keyboard: IBM PC/AT, PS/2, (PC/AT types require connector adapter)
    Video: : VGA, SVGA, XGA, XGA-2, or RGB (sync on green); call Black Box Tech Support if your system has monitor ID-bit requirements
    Mouse: IBM PS/2 two button, Microsoft IntelliMouse, Logitech PS/2 three button
    Transmission Range 1000' (305 m) maximum
    Resolution 1280 x 1024 at 300' (91.4 m)
    1024 x 768 at 1000' (304.8 m)
    Serial Characteristics Data Rate: 9600 bps or 19.2 kbps (user-selectable)
    Data Format: 8 data bits, no parity, 1 stop bit (fixed)
    Flow Control
    Hardware: RTS/CTS passed through or looped back, DTR/DSR passed through or looped back, or none (user-selectable)
    Software: Transparent to software flow control
    Video Characteristics Bandwidth (to -3 dB):
    Local unit 150 MHz
    Remote unit 300 MHz
    Across 328' (100 m) of UTP: 95 MHz (with equalization)
    Compensation: 3-stage continuously variable
    Coupling: DC
    I/O Signal Levels: 0.7 VDC pp
    Synchronization: H/V or composite, TTL signal levels; sync polarity is preserved
    Connectors Local Unit:
    2 x 6-pin mini DIN female, keyboard and mouse to CPU
    1 x 15-pin Sub-D male, video input
    2 x 6-pin mini DIN female, local keyboard and mouse
    1 x 15-pin Sub-D female, video output
    1 x 9-pin Sub-D male, serial port
    1 x RJ-45, interconnect
    Remote Unit:
    2 x 6-pin mini DIN female, keyboard and mouse
    1 x 15-pin Sub-D female, video output
    1 x 9-pin Sub-D male, serial port
    1 x 9 VDC barrel power plug
    1 x RJ-45, interconnect
    Controls Both Units:
    1 x internal data-rate jumper
    1 x internal flow-control jumper block
    Remote Unit Only:
    2 x front-mounted dials for brightness and focus
    3 x internal video-distance (cable-length) jumpers
    1 x internal 4-position DIP switch for various options
    Operating Temperature 32 to 104°F (0 to 40°C)
    Humidity Tolerance 5 to 90%, noncondensing
    Power Supply Local Unit: 5 VDC at up to 120 mA, CPU keyboard port,
    Remote Unit: 9 VDC, 1 A, external power supply
    External Power Supply (AC Adapter) 100 - 240 VAC, 50-60 HZ external, autosensing, with IEC 320 connector
    Dimensions (H x W x D) Local Unit: 1.4 x 8.4 x 3.9" (3.6 x 21.3 x 9.9 cm)
    Remote Unit: 1.4 x 7.8 x 3.9" (3.6 x 19.8 x 9.9 cm)
    Weight Local Unit: 1.1 lb (0.5 kg)
    Remote Unit: 1.1 lb (0.5 kg)

    Black Box ACU1008A reviews

    Be the first to review this item

    Black Box ACU1008A Q&A

    Black Box ACU1008A accessories

    See any errors on this page? Let us know.