iSP Technologies HDL3112 ACTIVE SERIES Owner's Manual

IMPORTANT SAFETY INSTRUCTIONS!

Please read the following very carefully before operating this unit

 Read ALL instructions carefully before using this unit. Keep these instructions for

future reference. Heed all warnings and follow all instructions.

 Do not use this unit near water, in the rain, or where there is moisture. If this

warning is ignored a serious electrical shock or death may occur.

 Do not attempt to service this unit. No user serviceable parts inside. Refer

servicing to qualified, ISP approved service personnel. Servicing is required when
the unit has been damaged in any way, such as power supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the unit, the unit has
been exposed to rain or moisture, does not operate normally, or has been
dropped.

 Do not block any ventilation openings on the unit. Do not install near any heat

sources such as radiators, heat registers, stoves, or other apparatus that produces
heat.

 Do not defeat the grounding pin on the power plug. A grounding-type plug has

two blades and a third grounding prong. If the provided plug does not fit into your
outlet, please consult an electrician for replacement of the outlet, which may be
obsolete. Take care to avoid

 Care should be taken to avoid spilling any foreign objects or liquid into this unit.

Avoid expose of this equipment to dripping or splashing and ensure that no objects
filled with liquids, such as vases, are placed on the equipment.

 Only use accessories or attachments that are specified by the manufacturer.
 Use only with the castor attachment, stand, connecting bracket, or table specified

by the manufacturer, or sold as an accessory with the unit. When a castor
attachment is used, use caution when moving the cart/apparatus combination to
avoid injury from tipping over.

 To completely disconnect this unit from the AC Mains, disconnect the power supply

cord plug from the AC receptacle.

 This active speaker system has an internal power amplifier module located on the

side and a vent located on the back of the speaker for cooling of the internal
amplifier. Care should be taken to avoid placing this active speaker in a location
where the vent does not allow proper cooling of the internal amplifier. Avoid
placing this system close to other heat sources. Do not block the rear vent with
any other object. Make certain there is proper ventilation when is use.

 Do not drive the HIGH DEFINITION LINE™ 3112 into excessive heavy distortion for

an extended period of time to avoid premature speaker failure.

 Failure to follow these instructions may void the warranty.

THIS UNIT CONTAINS POTENTIALLY LETHAL VOLTAGES. TO PREVENT ELECTRIC SHOCK
OR HAZARD, DO NOT REMOVE THE POWER AMPLIFIER MODULE, INPUT PANEL OR AC
INPUT PANEL. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO
QUALIFIED ISP TECHNOLOGIES SERVICE PERSONNEL.

The lightning bolt triangle is used to alert the user to the risk of electric shock.

The exclamation point triangle is used to alert the user to important operating or
maintenance instructions.

Caution: Exposure to extremely high noise levels can
cause permanent hearing loss.

The HIGH DEFINITION LINE 3112™ system is capable of producing in excess of 138db
SPL at 1 meter. Continued exposure to noise levels in excess of 90db may cause
permanent hearing loss. Below is a chart of the OSHA (Occupational Safety & Health
Administration) regulations for Occupational Noise Exposure. Please note: OSHA
requires hearing protection for any work environment when the sound levels exceed
those shown in Table G-16 when measured on the A scale of a standard sound level
meter at slow response.