Palmer PTRAVE Manual De Instrucciones página 12

USER MANUAL
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CONNECTIONS AND OPERATING ELEMENTS
CONNECTIONS AND OPERATING ELEMENTS
1. INPUT
Balanced microphone input with a female 3-pin XLR socket. Connect the line output of your recording system
and the line input of the re-amplification box using a high-quality microphone cable. If the recording system does
not have an XLR output, a cable with an appropriate connector must be used.
2. SWITCH -10 dBV / +4 dBu
Pressure switch for selecting the working level:
Consumer equipment, switch not pressed (-10 dBV).
Professional equipment, switch pressed (+4 dBu).
3. LIFT/GND
Switch for disconnecting the ground connection from the input and output (ground lift). In the non-pressed posi-
tion, the ground connection is disconnected; the connection is established when the switch is pressed. The ability
to prevent a humming loop using the ground lift switch depends on the grounding of the connected device. It is
therefore possible that both one and the other switch position is able to effectively reduce or eliminate humming.
4. OUTPUT
High-impedance audio output with an unbalanced 6.3 mm jack socket. Use a high-quality guitar cable to con-
nect the re-amplification box to the instrument input of a guitar amplifier.
5. LEVEL
Level controller for adjusting the output level.
ATTENTION: Connecting signal cables can cause a lot of noise. Please ensure that the input channel (mixer,
audio interface, etc.) is muted during plugging. Otherwise, noise levels may cause damage.
PLEASE NOTE: Strong magnetic fields can cause humming. Therefore, do not position the re-amplification box
near strong magnetic fields (e.g. mains transformer).
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re-amplification box
passive
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