TOA Electronics C-AL80(L), C-AL80(H) General Description, Handling Precautions, Modifications

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Indicates a potentially hazardous situation which could result in CAUTION moderate or minor personal injury, and/or property damage if ignored

or mishandled.

When Installing the Alarm Input Unit

•Never insert nor remove the power supply plug with wet hands, as an electric shock may result.

•When unplugging the power supply cord, be sure to grasp the power supply plug; never pull on the cord itself. The power supply cord may be damaged, possibly causing a fire or electric shock.

•Do not block the ventilation slots in the unit's cover. Doing otherwise may cause heat to build up inside the unit, possibly causing a fire.

•Avoid installing the unit in humid or dusty locations, in locations exposed to the direct sunlight, near the heaters, or in locations generating sooty smoke or steam as doing otherwise may result in fire or electric shock.

•When moving the unit, be sure to remove its power supply cord from the wall outlet. Moving the unit with the power cord connected to the outlet may cause damage to the power cord, resulting in fire or electric shock.

•When mounting the C-AL80 Alarm Input Unit in an equipment rack, ensure that the temperature inside the rack is lower than its maximum ambient temperature.

When Using the Alarm Input Unit

•Do not place heavy objects on the unit. Such objects may fall or the unit may tip over, possibly resulting in personal injury.

•Clean the inside of the unit periodically, and contact your TOA dealer regarding the cleaning. If dust is allowed to accumulate in the unit over a long period of time, a fire may result.

•If dust accumulates on the power supply plug or in the wall AC outlet, a fire may result. Clean them periodically. Also, insert the plug in the wall outlet securely.

•Switch off the power and unplug the power supply plug from the AC outlet for safety purposes when cleaning or leaving the unit unused for a long period of time. A fire or electric shock may result.

L version complies with Part 15 of the FCC Rules.

Note

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.

Modifications

Any modifications made to this device that are not approved by TOA Corporation may void the authority granted to the user by the FCC to operate this equipment.

2. GENERAL DESCRIPTION

Using no-voltage contact inputs, TOA's C-AL80 Alarm Input Unit activates the remote controller's alarm facilities or remotely controls the remote controller. The C-AL80 has a total of 32 alarm or remote inputs. By making master-sub connections, up to 8 C-AL80 units can be connected to each other, creating a total of 256 alarm/ remote inputs.

3. HANDLING PRECAUTIONS

•Use the C-AL80 Unit in locations where the temperature fluctuates in the range of 0 – 40°C, and humidity is under 90% (no condensation must be formed).

•When permanently installing the Unit, avoid blocking ventilation slots in the Unit's cover and bottom panel, and keep the Unit's front, rear, and sides at least 10 cm from the wall. Doing otherwise may cause heat to build up inside the Unit and result in the Unit's failure.

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Contents Alarm Input Unit Table of Contents Safety Precautions Safety Symbol and Message ConventionsWhen Installing the Alarm Input Unit… When Using the Alarm Input Unit…Handling Precautions When Installing the Alarm Input UnitWhen Using the Alarm Input Unit General DescriptionPower Switch ON/OFF Power IndicatorUnit No. Setting Switch ON/OFF Nomenclature and FunctionsRear Panel Alarm/Remote Input Settings Mode Selection Switch SettingsAbbreviation Number Settings Alarm/Remote Output Settings Alarm Interval SettingsAlarm/Remote Input Using the ALARM/REMOTE FunctionAlarm/Remote Output Connection to the C-RM500 Remote Controller Connection ExampleMaster/Slave Connection Example Unit Number Settings SettingsMASTER/SLAVE Connections Master/Slave Terminal ConnectionsMaster/Slave Terminal Cable Type Rack Mounting AL80If a Failure is DETECTED... Troubleshooting Specifications C-AL80L, C-AL80H Accessories

C-AL80(L), C-AL80(H) specifications

TOA Electronics is known for its high-quality audio equipment, and the C-AL80 models, specifically the C-AL80(H) and C-AL80(L), continue this tradition. Designed for a variety of applications, these compact and robust ceiling speakers are ideal for both commercial and residential installations.

One of the standout features of the C-AL80 series is their dual impedance capability. The C-AL80(H) is designed for 70V/100V constant voltage systems, making it perfect for larger audio installations requiring multiple speaker connectivity. In contrast, the C-AL80(L) offers standard low-impedance operation, allowing users to connect speakers to traditional amplifiers for flexibility in audio setups. This versatility means that both models can be incorporated into a wide range of environments, from schools and offices to shopping centers and homes.

The speakers feature an 8-inch cone woofer that provides excellent sound reproduction with deep low frequencies, while the 1-inch dome tweeter delivers clear and articulate high frequencies. This combination ensures a well-balanced audio experience, suitable for various sound sources, including music and spoken word applications. The optimized design of the speaker cabinet also helps reduce unwanted resonance, leading to a more accurate sound.

Another key feature of the C-AL80 series is their easy installation process. The speakers are equipped with a quick-mounting mechanism, which allows for swift and hassle-free setup. Their low-profile design ensures they blend seamlessly into any environment, making them aesthetically pleasing while maintaining high performance.

The C-AL80 models are also built to last, featuring durable materials and weather-resistant properties, making them suitable for both indoor and outdoor use. This durability is critical for installations in locations that may experience varying environmental conditions.

With a combination of advanced technologies, user-friendly features, and reliable construction, TOA Electronics C-AL80(H) and C-AL80(L) speakers are perfect for anyone seeking high-quality audio solutions. Whether for background music, announcements, or immersive sound experiences, these speakers deliver top-notch performance tailored to both professional and casual users. Their flexibility in impedance configuration and installation ease makes them a favorite among audio professionals and enthusiasts alike.
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