Installation; What's Included; Ac Line Voltage; Switch Placement - Black Box 2 x 2 SCSI Matrix Switch SC121A User Manual

3.1 What's Included

• (1) 2 x 2 SCSI Matrix Switch
• (1) AC power cord
• (1) 10-ft. (3-m) DB9-male-to-DB9-female RS-232 cable
• (1) DB9-male-to-DB25-female RS-232 adapter
• (1) SCSI Matrix Switch control software CD-ROM
• This users' manual
If anything is missing or damaged, call Black Box at 724-746-5500.

3.2 AC Line Voltage

You can connect the SCSI Switch to any AC input voltage between 95 and 260 volts.
Unless otherwise specified, the switch will be shipped with a 110-volt power cord
for use in the USA. For a power cord that will work in your country (outside the
USA), call Black Box Technical Support.

3.3 Switch Placement

Place the SCSI Switch in a convenient location near the host computer or
peripherals. Keep SCSI cable lengths short to provide the best performance and
reliability. Make sure that the dual fans and ventilation slots on the sides of the
switch receive adequate airflow. Do not place the switch on or near any devices that
generate excessive heat.

3.4 Power Equipment Off

Power off all equipment and peripherals connected to the SCSI interface before
installing cables or terminators.

3. Installation

CHAPTER 3: Installation
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