iMicro SP-IM320 User manual

SP-IM320
USER’S MANUAL

PRODUCT APPEARANCE
PACKAGE LIST:
When unpacking, ensure that the following elements are included:
1x Headphone
1x User’s Manual

PRODUCT DESCRIPTION:
iMicro IM320 USB Headset Stereo with Microphone
PRODUCT SPECIFICATION:
Speaker Spec:
Driver Unit: 40mm
Impedance: 32Ω
Sensitivity: 110±3dB (at 1mW/1Khz)
Frequency Response: 20Hz-20KHz
Microphone Spec:
Microphone Unit:Φ6*5mm
Impedance: 2.2kΩ
Sensitivity: -58±3dB
Frequency Response: 30Hz-16KHz
Directivity: Omnidirectional
Length of Cord: 2m
Plug Type:USB port
PRODUCT DIAGRAM:

THE DAILY USAGE AND CONSIDERATIONS OF HEADPHONES:
1. Headphone should be kept from dust to the greatest extent. Dust can cover the
surface of headphone loudspeaker through headphone strainer, and over dust
coverage will have a bad impact on vibration of loudspeaker, therefore influence
the normal working of headphone loudspeaker, and the tone quality will be
lower.
2. Try your best not to drag the headphone wire. Emphatically dragging will cause
internal breakage of the wire, which is the important factor of headphone
breakage.
3. Headphone should be kept from being regular knocked. Severely knocking and
shaking can cause internal parts transposition, therefore cause the breakage.
4. Headphone should be prevented from liquid infiltration. There are metal parts
inside the headphone. Infiltrating liquid will corrode the metal parts or cause
short circuit, and also will lead to the damage of headphone and sound source.
5. The time wearing the headphone shouldn’t be too long. Listening to MP3
should be appropriate. Listening to MP3 in the long time can result in overload
working of your ears from over high ear pressure, which can lead to hearing loss
and health damage.