Soundstream VHP-12 - Special Features; Auto Mute Function; Auto Power Off Function; Fold-flat Earcups

SPECIAL FEATURES
1. The headphone has auto mute function:
When theIR transmitter turns off or the headphone does not receive the IR signal,
the headphone automatically turns off its power amplifier and mutes.
2. The headphone has auto power off function:
After 3-5 minutes if the headphone does not receive theIR signal, the headphone
will automatically turn off its power and the power indicator turn off.
3.Fold-flat earcups
The fold-flat earcups increases portability and ease of storage.
Cleaning the Headphones
Remove dust or stains with a damp cloth only. Do not use alcohol,benzene or thinner.
CAUTION
Listening at high volume levels can lead to permanent hearing damage.
WARNING
Do not try to disassemble headphone.
Do not place headphone near hea~ sources or in direct sunlight.
Do
not place on very cold surfaces.
Do
not place headphones where there is moisture,rain, vibration, shock or
excessive dust environment.
Do
not store in an unstable location or in a magnetic zone.Keep and operate
headphone in a well-ventilated environment.
Do
not use oil ~r grease any mechanical parts.All moving parts require no
lubrication.
If any liquid should accidentally fall on or get into the product, immediately
switch off power.
Turn
power off the headphone when it is not in use for a long time.
Specification
System:
Carrier frequency:
Modulation:
Mode:
SIN:
Infrared light
Channel A:
L-CH:
2.3MHz; R-CH: 2.8MHz
Channel B:
L-CH:
3.2MHz; R-CH: 3.8MHz
FM
Stereo
>=60dB
Channel separation: >=40dB
Distortion:
<1%
Frequency response: 30-20,000Hz
Power: 2XR3 (AAA)