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IMPORTANT SAFTEY 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 f ollow 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 personnel. Servicing is
required when the unit is 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 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 grounded plug
does not fit in your outlet, please consult an electrician for replacement of the outlet, which may be obsolete.
Care should be taken to avoid any foreign objects or liquid into this unit. Avoid exposure of this equipment to dripping or splashing and
ensure that no objects filled with liquid, such as vases, are placed on the equipment.
Only use accessories or attachments that are specified by the manufacturer.
Use only with the caster 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 internal power amplifier(s) and a heatsink located internally with cooling ports on the back of the unit for
airflow over the heatsink. Care should be taken to avoid placing this active speaker in a location where the airflow over the heatsink is
impeded and proper cooling of the internal amplifiers is not provided. Avoid placing this system close to other heat sources. The external
heatsink may reach high temperatures under normal use. Do not block the external heatsink with any other object. Make certain there is
proper ventilation for the external heatsink when in use.
Do not drive the unit into excessive heavy distortionfor an extended period of time to avoid premature speaker failure.
Failure to follow these instructions may void the warranty.
THIS UNIT CONTAINS POTENTALLY LETHAL VOLTAGES. TO PREVENT ELECTRIC SHOCK OR
HAZED, DO NOT REMOVE THE POWER AMPLIFIER MODULE, INPUT PANEL OR AC INPUT PANEL.
NO UER SERVICABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED ISP TECHNOLOGIES
SERVICE PERSONNELL.
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Caution: Exposure to extremely high noise levels can
cause permanent hearing loss.
The HIGH DEFINITION LINE 2208 system is capable of producing in excess of 134db 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.
INTRODUCTION
Thank you for purchasing ISP Technologies HIGH DEFINITION LINE 2208 active speaker
system. The HIGH DEFINITION LINE 2208 is a high output two-way active speaker
system designed to deliver HI-FI sound quality for high SPL sound reinforcement
applications. ISP Technologies HDL 2208 is a high performance, powered, small-format
line array cabinet providing high fidelity performance and smooth, accurate response.
The HDL 2208 provides a 2-way line array design with little compromise in terms of its midrange performance. This is, in part, due to a new high performance non-metallic
compression driver on a multiple-aperture waveguide and dual 8-inch neo woofers. The
result is a new level of performance in a small-format line array system. The HDL 2208 is
a 10-degree vertical by 100-degree horizontal box with user adjustable pinpoints for various splay angles from 1 to 10 degrees in 1 degree increments.
The internal amplifiers are based on ISP Technologies patent pending D-CAT (Dynamic
Current Amplifier Technology) amplifier technology. The D-CAT technology is capable of
delivering extremely high output current providing an improvement in transient response,
output current and a noticeable improvement in PUNCH. The D-CAT amplifier technology
utilizes a high performance power amplifier driver that reduces parts count and greatly
improves reliability. The D-CAT amplifiers provide improved reliability by including short
circuit and over temperature protection.
The HIGH DEFINITION LINE 2208 cabinet is made of high quality 13 ply Baltic birch
plywood built with smooth sides, the boxes provide a very clean look, without any
protruding rigging or pins, and are coated with a durable polyurethane finish.