Berserker Gaming GRENDEL Guide D'installation page 3

Thank you for purchasing this headphone amplifier. It enhances audio quality of devices with Jack 3.5mm audio
output when you use them with headphone. The built-in hardware equalizer also improves bass, offers two Jack 3.5mm
audio outputs and a built-in rechargeable battery. The amplifier will help you enjoy ambience of your favourite games in
the best way.
Warning
We strongly recommend you to backup all the data in the hard drive before installing the product onto your computer.
We held no responsibility for any data loss due to improper installation, misuse, abuse, or neglect.
In case of a high electrostatic discharge and fast transient disturbance from the power source, you may need to reset the
product manually by switching it off for a few seconds before switching it on again.
Package content
Headphone Amplifier
User's Manual
3.5 mm 4-pole to 3.5mm 4-pole cable
If any item is missing or damaged, please contact your retailer as soon as possible.
Features
Headphone amplifier
To be connected into audio output of your computer, Smartphone, tablette...
1 input and 2 audio outputs Jack 3.5mm
2 outputs to share listening
Can be used with headsets with microphone of Smartphones
Hardware equalizer with 2 levels of bass boost
Volume control potentiometer with on/off switch
Built-in 200 mAH battery, rechargeable by Micro USB port (cable not supplied)
Specifications
Analog Audio Input : 3.5 mm analog 4-pole headphone jack x 1
Analog Audio Output : 3.5 mm analog 4-pole headphone jack x 2
Maximum 2X headphone power output gain for bypass mode
Maximum 5X headphone power output gain to your original audio device for hardware EQ mode
THD+N : 0.03% @ 1mW ; 0.05% @ 32mW
S/N Ratio : >90 dB, 20 – 20 kHz A-Weighting
Frequency Response : 20 – 20 kHz +/- 1.0 dB
Headphone Drive Ability : 16 - 100 Ohm
Max. Output Power :
- 90mW @ 32 Ohm, 1.7 V, 0.2% THD+N
- 33mW @ 100 Ohm, 1.8 V, 0.1% THD+N
Battery Life : >8 hours (depends on usage)
GRENDEL
Headphone amplifier
Installation guide
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