Chiayo italk User manual

Operation manual
CHIAYO ELECTRONICS CO., LTD.
italk
Personal Belt-pack Amplifier

1
italk Personal Belt-pack Amplifier
Parts and functions
1.Mic input for headset, lavalier or wired microphone
2.Power/bettery low indicator LED
3.Power/volume control
4.Tone control
5.Charging port
6.Charging indicator LED
Standard Configuration
Belt-pack amplifier
Headset microphone
Switching adaptor (12V DC, 1A)
Φ3.5mm signal cable (100cm)
Waist belt
Speaker pouch
Operation manual
Optional accessories
NiMH battery (1.2V / 2100 mAH)
Lavalier microphone
Mini wired microphone (Φ3.5mm phone jack
+ cable)
Microphone input options
Headset microphone
Lavalier microphone
Mini wired microphone
1234
DC
1
2
V
56

2
Instructions
Operating Instructions
1.Please beware of battery polarity when installing the rechargeable batteries. Before first
usage, please charge the batteries for at least 6 hours. Thereafter 6 to 8 hours of charging is
necessary when batteries become weak.
2.This unit is delivered with adjustable waist belt. It can be belt-packed or shoulder-strapped.
3.Set volume ③and tone ④to minimum level before power on. After turning this unit on, adjust
volume and tone controls gradually till maximum gain before feedback.
4.Insert the microphone plug completely into the MIC IN socket ①to get the full contact,
otherwise contact noise may occur due to loose contact. Adjust the microphone to as near the
mouth as possible to get the best voice pickup.
5.Microphone and speaker should always maintain a certain distance to prevent feedback noise.
Battery installation
italk uses 4 AA-sized batteries to operate. To install the batteries, please open the cover of the
battery compartment, then place them in marked polarity.
►
Battery charging
After switch on, the Power/bettery low indicator LED ⑥will glow GREEN to indicate enough
power and ready for operation. If this LED glows RED, it means the power is too low and
battery recharge is necessary. (only for NiMH type)
This product applies intellectual charging circuit. The charging indicator LED glows RED
during charging process. It turns GREEN when batteries are fully charged and the charging
process will automatically stop to prevent overcharge to batteries.
When the charging indicator LED flashes RED, it means abnormal charging. Causes include
that the rechargeable batteries have reached life span or batteries are not chargeable type.
This product can be operated even during charging process.
Cautions
This product uses 4 pieces of AA size battery. Alkaline or NiMH types are recommended. Do
not attempt to recharge non-NiMH batteries in this product.
It is advised not to pull and plug in the microphone contact frequently to prevent loose contact.
When battery operating hour shortens tremendously or can not be charged, it means their life
span has arrived and a new set of batteries is necessary. When changing the batteries,
please replace all of them at the same time. Please do not mix and use new and old batteries
together.
1234
DC
1
2
V
56
cover
AA x4

CHIAYO ELECTRONICS CO.,LTD.
Http://www.chiayo.com.tw｜Email: [e-mail]
Office: 30, Lane 27, Section 4, Jen-Ai Road, Taipei 10685, Taiwan
Tel: [phone]｜Fax: [phone]
Factory: 88, Chung-Hsiao Street 2, Chiayi 60080, Taiwan
Tel: [phone]｜Fax: [phone]