Cayin HA-300 Manual del usuario - Página 9
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_Front Panel Functional
①
Power On/Off: Turn on and off the
amplifier. Press "down" the button to turn
on the amplifier, Press again the button will
resume to original position and the
amplifier will power off.
②
Power Indicator: Indicate the working
status: The indicator will remain always on
when the amplifier is in regular operation
③
Headphone Output Selector: Select
Balanced or Single-ended headphone
output
④
STANDARD: Output for headphones
terminated in 6.35mm TRS connector
⑤
BALANCE: Output for headphones
terminated in 4pins XLR connector
If your want to connect a 3.5mm terminated headphone to the amplifier, you need a 3.5mm to
6.3mm adapter (not included in the package).
Listening through headphones at a high volume for extended periods of time can result in
hearing impairments.
Please do not use mono (TS) phone plug with this amplifier as this might cause serious
damage such as short circuit in the amplifier.
Please unplug the power plug from AC power circuit if the amplifier is not used for a long time
Description_
Diagram 1: HA-300 Front Panel
⑥
⑦
⑧
⑨
⑩
Attention
9
IMPEDANCE: Select the most
desirable impedance-matched output
from the amplifier, three options were
offered: (L:8~64Ω; M:65~250Ω; H:
251~600Ω)
VU meter: monitor output level of the
amplifier
OUTPUT: select headphone or speaker
output
SOURCES: select balanced or single-
ended input
VOLUME: Control volume of amplifier,
turn the knob clockwise to increase
volume, and turn the knob
counterclockwise to reduce the volume.