Palmer RIVER Serie Manuel D'utilisateur page 14

USER MANUAL
wipper
CONNECTIONS AND OPERATING ELEMENTS
4. OUTPUT
Balanced audio output with a male
3-pin XLR socket. Use a balanced,
shielded cable (e.g. microphone cable) to connect
the DI box to a balanced input on a mixer or audio interface.
5. PAD (Passive Attenuation Device)
Move the switch to the pressed position to
lower the level of the output signal level by 30 dB.
Lowering the output level is necessary if the
channel input level of the connected mixer or
audio interface is distorted.
6. LIFT/GND
Switch for disconnecting the ground connection from the input and output (ground lift). In the non-pressed po-
sition, 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 elimi-
nate humming.
ATTENTION: Connecting signal cables can cause a lot of noise. Make sure that the input channel (mixer,
audio interface, etc.) and devices connected to the THRU output are muted when plugging in. Otherwise,
noise levels may cause damage.
PLEASE NOTE: STRONG MAGNETIC FIELDS CAN CAUSE HUMMING. THEREFORE, DO NOT POSITION THE DI BOX
NEAR STRONG MAGNETIC FIELDS (E.G. MAINS TRANSFORMER).
WIRING EXAMPLES
EN
INPUT
DI box
passive
OUTPUT
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