ISP Technologies HDL 3112 - Manual (Page 3)

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.