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Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500) SUPPORT FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746 INFORMATION Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018 Web site: www.blackbox.com • E-mail: info@blackbox.com...
DB25 LINE BOOSTER FEDERAL COMMUNICATIONS COMMISSION INDUSTRY CANADA RADIO FREQUENCY INTERFERENCE STATEMENTS This equipment generates, uses, and can radiate radio frequency energy and if not installed and used properly, that is, in strict accordance with the manufacturer’s instructions, may cause interference to radio communication. It has been tested...
DB25 LINE BOOSTER NORMAS OFICIALES MEXICANAS (NOM) ELECTRICAL SAFETY STATEMENT INSTRUCCIONES DE SEGURIDAD 1. Todas las instrucciones de seguridad y operación deberán ser leídas antes de que el aparato eléctrico sea operado. 2. Las instrucciones de seguridad y operación deberán ser guardadas para referencia futura.
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DB25 LINE BOOSTER 12. Precaución debe ser tomada de tal manera que la tierra fisica y la polarización del equipo no sea eliminada. 13. Los cables de la fuente de poder deben ser guiados de tal manera que no sean pisados ni pellizcados por objetos colocados sobre o contra ellos, poniendo particular atención a los contactos y receptáculos donde salen...
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DB25 LINE BOOSTER The DB25 Line Booster is an IBM compatible booster that doubles the maximum ® length of a printer port-cable. It receives and retransmits sixteen of the most common signal lines of the IBM interface. It is commonly accepted that the maximum cable length of a parallel port driven by TTL drivers is 10 to 15 feet (3 to 4.6 m).
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DB25 LINE BOOSTER To install the Line Booster, connect a DB25 straight-through cable from the PC to the male connector of the Line Booster. Connect the cable going to the printer to the female connector of the Line Booster. A typical application is shown below.