Samson QH4 Quick Start Manual

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1. MASTER Volume/Power - This rotary knob controls the level sent
to the individual headphone output channels and powers the
QH4 on and off. Turn the control clockwise to turn the system
on. Turn the knob counterclockwise until it clicks to turn the
system off.
2. MUTE Switch - This switch mutes all of the headphone outputs.
3. MONO Switch - When pressed, the left and right inputs will be
summed together into a single mono signal.
4. Headphone Volume (CH1–CH4) - Control knobs used to adjust
the level of the headphone outputs.
5. Power Indicator - This white LED will illuminate when power is
on indicating the QH4 is ready for operation.
SAMSON QH4
1. Line INPUTS - Balanced 1/4" (TRS) left and right inputs. These line level
inputs are the main signal inputs to the headphone amp. Plugging into
only the L / MONO jack sends the signal to both the left and right.
2. DC Power Input - Connect the supplied power adapter here.
3. AUX IN - Stereo 1/8" inputs for connecting an auxiliary line level input,
like that from a smart phone or computer output.
4. AUX OUT - Stereo 1/8" outputs that are tied to the main 1/4" and AUX
inputs for linking to another headphone amp, studio monitors or other
device that accepts line level signals.
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5. Headphone OUTPUTS (CH1–CH4) - Stereo 1/4" headphone
outputs. Note: Do not connect headphones with a
minimum impedance less than 16Ω.
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