CHIAYO FOCUS 505 User Manual

Wireless Portable Amplifier System

ISO 9001

ISO 14001

OHSAS 18001

GREEN PRODUCT

TAIWAN EXCELLENCE

TAIWAN GOOD DESIGN

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Operation manual

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FOCUS 505

FOCUS 500

WARNING

Indicates a potentially hazardous situation which, if mishandled,
could result in death or serious personal injury.

CAUTION

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

WARNING

To prevent the electromagnetic wave from badly influencing
medical equipment, make sure to switch off the unit's power when
placing it in close proximity to the medical equipment.

CAUTION

Battery discharge naturally according to a certain pattern even not
in use. For best performance and a prolonged lifespan, battery
should be charged regularly after every use or every month when
the system is in storage and not being used!
CD player optical pick up head is a very delicate device and
sensitive to humidity. Please avoid using it in high humidity area
to avoid damage! .

Please read and follow the instructions in this manual thoroughly to obtain optimum results
from this unit. We also recommend that you keep this manual handy for future reference.

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.

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.

Make sure to observe the following handling precautions so that a fire or personal injury does
not result from leakage or explosion of the battery.

 Do not short, disassemble, heat or put the battery into a fire.
 Never charge batteries of the type which are not rechargeable.
 Do not solder a battery directly.
 Be sure to use the specified type of battery.
 Note the correct polarity when inserting a battery in the unit.
 Avoid locations exposed to the direct sunlight, high temperature and high humidity when

storing batteries.

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ISO 9001｜ISO 14001｜OHSAS 18001

Congratulations and thank you for purchasing this all-in-one compact portable sound system.
To ensure a trouble-free operation, please read this manual thoroughly and fully understand its
controls and functions.

Configuration
All versions of Focus series comes equipped with the following:

1. A switch mode power supply.

2. One or two wireless transmitters (except non-wireless versions).
Optional accessories

1. Carrying bag

2. Tripod stand

3. Wall bracket

4. UHF/Infrared transmitter charger

5. Focus active speaker / passive speaker

6. Wired microphone
Remark

Manufacturer reserves the rights to change the above combinations without prior notice.

FCC Caution

To assure continued compliance, any changes or modifications not expressly approved by the
party responsible for compliance could avoid the user’s authority to operate this equipment.
(Example - use only shielded interface cables when connecting to computer or peripheral
devices.

This device complies with Part 15 of the FCC Rules and RSS-123 of Canada. Operation is
subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause

undesired operation.

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FOCUS Passive Speaker

1. Audio input

2. Battery compartment release

Parts and functions on FOCUS control panel

1. Mic volume control

2. Aux volume control

3. Wireless mic 1

4. Wireless mic 2

5. Bass control

6. Treble control

7. Voice priority

8. Mic input

9. Aux input

10. Aux output

11. External speaker

12. WR1 channel selector

13. WR2 channel selector

14. Battery low indicator

15. Charging indicator

16. DC in

17. Fuse

18. Power switch

19. Battery compartment release

Focus Active Speaker

1. Aux volume

2. Aux input

3. Battery low indicator

4. Charging indicator

5. DC in

6. Fuse

7. Power switch

8. Battery compartment

release

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ISO 9001｜ISO 14001｜OHSAS 18001

Operating procedures

After unpacking the unit for the first time, please charge the unit for about 4~5 hours before any
operation. This is absolutely necessary as the built-in rechargeable battery might have been
discharged naturally due to long shipment and storage time, even though it has been fully
charged in the factory prior to shipment.
To charge the battery, just plug in the DC end of the switch mode power supply into the DC IN
of the unit and charging will start automatically. The charging indicator LED flashes GREEN
during the charging process. When GREEN LED stays glowing, the battery is then fully
charged and operation could now be started.
To operate this portable sound unit, switch on the main POWER, which will glow GREEN.
However, the main POWER switch does NOT switch on the WR module, CD / USB player and
Digital Recorder as each of them has a dedicated Power / Volume control switch indicated by
WR1, WR2. CD/USB Player and Digital Recorder have individual power switch on its panel.
When the Charging / Battery Status Indicator glows RED, it means the built-in rechargeable
battery is weak and needs to be charged. While charging, the unit could also be operated
simultaneously.

Operating the built-in Wireless (WR) receiver modules

On the Focus control panel, there are two designated power switch / volume control knobs for
the built-in Wireless Receiver (WR). They are indicated by WR1 and WR2.
To use the first wireless microphone, switch on the WR1 power cum volume control switch,
Red LED next to it will glow. Switch on the corresponding transmitter (RF).
Rotate the volume control knob clockwise and amplified sound could be heard if voice is
spoken into the transmitter.
To use the second wireless microphone, switch on WR2 power cum volume control switch and
repeat the same operation as above.

Operating the wired microphone.

To use a cable microphone, simply plug it into the MIC IN jack. Rotate the dedicated volume
control knob and master volume control, amplified sound could be heard from the speaker
when voice is spoken into the cable microphone.

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