Toa CS-304 - Manual

Thank you for purchasing TOA's Wide Range Speaker.
Please carefully follow the instructions in this manual to ensure long,
trouble-free use of your equipment.
CS-64
CS-154
CS-304 WIDE RANGE SPEAKERS
INSTRUCTION MANUAL
1. SAFETY PRECAUTIONS
• Be sure to read the instructions in this section carefully before use.
• Make sure to observe the instructions in this manual as the conventions of safety symbols and messages
regarded as very important precautions are included.
• We also recommend you keep this instruction manual handy for future reference.
Safety Symbol and Message Conventions
Safety symbols and messages described below are used in this manual to prevent bodily injury and property
damage which could result from mishandling. Before operating your product, read this manual first and
understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards.
Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury. WARNING
Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.
CAUTION
• Install the unit only in a location that can structurally support the weight of the speaker and the mounting bracket.
Doing otherwise may result in the speaker falling down and causing personal injury and/or property damage.
• Do not install the speaker in kitchens or such locations where grease or oily smoke is generated. Failure to
follow this instruction could deteriorate the speaker mounting parts, causing the speaker to fall, which could
result in personal injury.
• Do not install the speaker in indoor swimming pools or such locations where liquid chemicals are used. The
parts deteriorate if corroded, causing the speaker to fall, which could result in personal injury.
• Avoid installing the speaker in locations exposed to sea breeze or corrosive gas. The speaker or its parts
may be subject to corrosion, that might cause it to fall or result in personal injury.
• Do not stand or sit on, nor hang down from the speaker as this may cause it to drop, resulting in personal
injury and/or property damage.
• Do not operate the speaker for an extended period of time with the sound distorting. This is an indication of a
malfunction, which in turn can cause heat to generate and result in a fire.
2. INSTALLATION PRECAUTIONS
• Be sure to position the speaker with its opening facing downward. Doing otherwise may cause rainwater to
accumulate inside the opening and lead to unit malfunction.
• Keep the speaker unit (in the back of opening) away from direct sunlight. Otherwise, ultraviolet rays
deteriorate the paper cone, causing the speaker to malfunction.
• Do not install the speaker in such constant high-temperature and high-humidity locations as bathrooms and
wet saunas. Waterproof performance may deteriorate, resulting in speaker malfunction.
3. GENERAL DESCRIPTION AND FEATURES
TOA's CS-64, CS-154, and CS-304 outdoor speakers feature waterproof plastic enclosures and stainless
steel hardware for all-weather durability. They are designed to offer the high-efficiency of weather-resistant
horns combined with the high sound quality of conventional cone speakers to provide clear, highly directional
sound reproduction. The CS-154 and CS-304 in particular feature constant directivity horns for clear sound
output over their narrow horizontal range of operation.