3. Connect Keyboard and/or Mouse to Broadcaster-Multicaster unit:
For the USB-845-BC, connect a USB keyboard or mouse to the Broadcaster at the front panel marked “DEVICE IN”. Note
that to select inversion multicasting, a keyboard is required. Therefore, if a mouse is used with the USB-845-BC, inversion
multicasting cannot be selected.
For the USB-845-KM-BC, connect the USB keyboard to the Broadcaster-Multicaster at the front panel marked “KBD IN” and
the mouse to the front panel connector marked “MSE IN”.
OPERATION
Selecting Inversion Multicasting
The Broadcaster-Multicaster powers up in multicasting mode, Keyboard and/or mouse data goes simultaneously to all PC’s.
To select/cancel Inversion Multicasting,
Hold down the Scroll Lock key, then
1) To select inversion, type I (the letter, not the number 1) and release both keys. PC 1 is now blocked from
receiving multicasts of keyboard and/or mouse data. Inversion may be cancelled by typing scroll-lock O.
2) To cancel inversion, type O and release both keys. Now all PC’s receive keyboard and mouse data.
Inversion may be selected again by typing scroll-lock I.
SPECIFICATIONS
Mechanical: Height: 2.63” (6.68 cm), Width: 8.08” (20.52 cm), Depth: 6.32” (16.05 cm), Weight: 1 lb. 4 oz. (0.482 kg)
Environmental: Operating Temp. 5 to 104 deg. F (-15 - 40 deg. C);
Storage Temp. -4 to 122 deg. F (-20 - 50 deg. C)
Supported Hardware: Computer with USB port(s); two ports are needed for USB-845-KM-BC. Peripherals: USB keyboard
and/or USB mouse. Can be connected via one hub, including keyboard built-in hub.
FEDERAL COMMUNICATIONS COMMISSION
This equipment has been tested and found to comply with the limits of a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference when equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at the user's own expense.
CE
This equipment has been tested and found to conform to the directives and standards for a Class A Information Technology Equipment type and for the
Commercial Light Industrial equipment class.
The Vetra USB-845 series USB Keyboard/Mouse Broadcaster/Multicasters use technology
covered by US Patent 7,246,189
MegaCast™ is a trademark of Vetra Systems Corporation
Copyright © 1995 - 2009 by Vetra Systems Corporation. All Rights Reserved. Printed in USA.
VETRA Systems Corp, 275 Marcus Blvd, Ste- J, Hauppauge, NY 11788-2022 USA
Tel: 800.537.9296, 631.434.3185 Fax: 631.434.3516
www.vetra.com email: sales@vetra.com
