Uni-Pex PR-136 Instruction Manual Download Page 3

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Abuse or misuse of the product disregarding instructions given under this symbol 

could result in death or serious physical injury.

Warning

Abuse or misuse of the product disregarding instructions given under this symbol 

could result in physical injury or property damage.

Caution

Examples of drawings

This manual uses several pictographs to draw your attention to important directions which will be necessary for you to 
use the speaker safely and correctly and protect yourself and others from physical hazard and/or property damage.
Please understand what each symbol means before proceeding to the text.

Information about safety symbols

Exclamation mark in triangle

 △

Warns of danger or draws attention 

to particularly important directions. 

Diagonal in circle

 

Prohibits the act drawn in it or defined 

in words nearby; in this example,

it  means 'No Disassembling.'

White exclamation mark in solid circle 

Enforces or directs the act defined in 

words thereby.

Stop using in case of anything unusual

Smoke, unusual odor or noise, infiltration of water or foreign material or breaking from a fall can cause

 a fire or an electric shock. Immediately stop using the speaker in such a case and call service.

Ask professionals for installation

Installing the speaker needs expertise. Call professionals well-versed in the relevant work because 

installation by layman could lead to a fire, an electric shock, physical injury and/or property damage.

No disassembling or adapting the speaker.

It could cause a fire. Call service for repairs or inspection.

Perform the correct wiring.

This is important to prevent a fire caused by a short-circuit or wrong wiring.

Keep the speaker off constant vibrations.

Retaining parts would be loosened or broken causing the speaker to fall.

Do not use the speaker in an inflammable atmosphere.

It could explode.

No overloading.

A fire or physical injury could result.

Location

Do not install the speaker where it is exposed to soot or vapour; it could lead to a fire or an electric 

shock.

Distorted sound

Do not allow the speaker to give distorted sound for a long time; otherwise, it could overheat and 

cause a fire.

Weight

Install the speaker on a place solid enough to support it so that it may not fall causing physical injury 

and/or property damage.

Power supply

Be sure to turn off the power supply to the amplifier before wiring up the speaker to prevent an 

electric shock.

Magnetism

Keep diskettes (floppy disks) or magnetic tapes off the speaker; contents therein could be erased.

Maintenance

Inspect the speaker regularly to see if it has no problem about its installation.

Summary of Contents for PR-136

Page 1: ...duct as a result of breakdown or malfunction or any other reason or cause attributable to the product Inconvenience loss or damage to property caused by a fall of the product due to the insu cient str...

Page 2: ...2...

Page 3: ...e Ask professionals for installation Installing the speaker needs expertise Call professionals well versed in the relevant work because installation by layman could lead to a fire an electric shock ph...

Page 4: ...For PR 136L the volume of sound is adjustable with attenuator The initial volume is set at factory for 3 the maximum See the gure OFF OFF OFF 0 1 2 3 1W 3W 6W Rated input OFF Min Max Med 4dB 7dB 10dB...

Page 5: ...L R R C C C R N N N Switchboard Normal Emergency Common C C R N N Normal Common 3 3 wire speaker cable 2 2 wire speaker cable 3 Example for extended or distributed speaker connection 3 wire speaker ca...

Page 6: ...out while depressing the key 1 150mm 1 Drill a hole of 150mm diam in the ceiling When installing the speaker on a ceiling it must be fixed on a reinforced place or a place solid enough to bear the spe...

Page 7: ...rside of the ceiling to make room between them slightly pull down the panel and release both hooks from their respective catches See the figure Please use adequate care to not damage the ceiling or th...

Page 8: ...rol Frequency response Speaker Finish Installing hole diam Ceiling mounting method Outside dimensions Mass Optional 6 1 7k 6 3 3k 3 10k 1 94dB W m 12cm dynamic cone speaker 8 Black ABS resin 150mm dia...

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