Doc # INS-24RS2.0SW-EXSDI
Issue Date: 11/27/2017
Revision: A
Page 3 of 19
Safety Precaution
To prevent fire or shock hazard, do not expose the unit to rain or moisture.
To prevent electric shocks and risk of fire hazards, do NOT use other than specific power source.
The symbol is intended to alert the user to the presence of uninsulated "dangerous voltage"
within the product's enclosure that may be of sufficient magnitude to constitute a risk of
electric shock to persons.
The symbol is intended to alert the user to the presence of important operating and
maintenance (servicing) instructions in the literature accompanying the unit.
Warning: This equipment has been tested and found to comply with the limits for 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 the 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 his own expense.
Caution: Any changes or modifications in construction of this device which are not expressly approved by
the party responsible for compliance could void the user's authority to operate the equipment.
Mains power quality should be that of a typical commercial environment. If the user of the model requires
continued operation during power mains interruptions, it is recommended that the model be powered from
an uninterruptible power supply (UPS) or a battery.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK).
NO USER SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.