User Manual
User Manual
User Manual
P.6
DT30
Anti-Radiation Headset
GENERAL CHARACTERISTICS
Speaker
15mm diameter
Microphone
Transparent Sound Tube
Cord Length
1.5 meter
Plug
2.5mm Audio
SPEAKER CHARACTERISTICS
Speaker Type
Dynamic Speaker
Rated Impedance
32
Ω
Frequency Range
300 ~ 3500 Hz
MICROPHONE CHARACTERISTICS
Microphone Type
Electret Condenser Microphone
Impedance
2200
Ω
Sensitivity
-40 dB/PA
Directivity
Omni-directional
Operation Voltage
2 V
Current Consumption
< 500
µ
A
Recycling & Warranty
Please
read
the
following
safety
instructions
before
using
your H30 / DT30
professional
earwear
headset
.
WARNINGS
- Listening with the device at high volume may damage your hearing.
- Adjusting the volume for the microphone or speaker too high may cause
squealing (feedback noise) and can damage your hearing.
- Device must be connected according to the method shown in this
manual
.
- Place product far away from water, fire, extended exposure of direct
sunlight or magnetic field, and places of excessive dust, moist, rain, shock
or
electromagnetic
radiation
.
- Do not drop this device or subject it to external shock which may cause
malfunction
.
- Do not dissemble or attempt to open up the casing under any
circumstances, contact your distributor or retail outlet on repair or
replacement
.
Whenever unplugging the 2.5mm plug from the DECT phone, apply force
to the plug part only. Jerking the cord instead of the plug may cause damage
to
the
product
.
- Operating and storage temperature is 10ºC to 40ºC.
- Do not use liquid cleanser or aerosol cleanser as they may damage the
device or the finishing of the device. Use only a dry cloth to clean the
external portions.
- Prevent the headset from coming into contact with moisture or liquid, to
protect against damage to it or injury to you.
© 2008 Accutone Technologies Limited. All rights reserved. Accutone and the
logo design are trademarks of Accutone Technologies Limited.
RECYCLING
The H30 / DT30 headset is WEEE and RoHS compliant and must be recycled or
disposed properly. Contact your local recycling center for proper disposal.
WARRANTY
Do not remove or alter any serial number print or sticker on any part of the
device, as this will automatically void the product’s warranty,
5. Detailed Technical Specifications
5. Recycling & Warranty
6. Precautions & Warnings
6. Trademark & Copyright
P.5
