4 DSR Installer/User Guide
Chapter 1: Product Overview 5
Figure 1.2: DSR Model Comparison
Safety Precautions
To avoid potential video and/or keyboard problems when using Avocent products:
• If the building has 3-phase AC power, ensure that the computer and monitor
are on the same phase . For best results, they should be on the same circuit.
• Use only Avocent-supplied cable to connect computers and KVM switches.
Avocent warranties do not apply to damage resulting from user-supplied cable.
To avoid potentially fatal shock hazard and possible damage to equipment,
please observe the following precautions:
• Do not use a 2-wire power cord in any Avocent product conguration.
• Test AC outlets at computer and monitor for proper polarity and grounding.
• Use only with grounded outlets at both the computer and monitor. When
using a backup power supply (UPS), power the computer, the monitor and
the DSR unit off the supply.
NOTE: The AC inlet is the main disconnect.
DSR 1161
DSR 2161
DSR 4160
Number
of
servers
Digital
users
Analog
user
1 3 5 7 9 11 13 15
2 4 6 8 10 12 14 16
LAN
100-240V
, 1.0A, 50-60 Hz
1 3 5 7 9 11 13 15
2 4 6 8 10 12 14 16
LAN
100-240V
, 1.0A, 50-60 Hz
1 3 5 7 9 11 13 15
2 4 6 8 10 12 14 16
LAN
100-240V
, 1.0A, 50-60 Hz
DSR 800
8 1 1
16 1 1
16 2 1
16 4 0