Palmer RIVER Serie Manuel D'utilisateur page 11

USER MANUAL
enz
CONNECTIONS AND OPERATING ELEMENTS
1. INPUT LEFT/RIGHT
Unbalanced stereo line input with two RCA (cinch) sockets. Use a shielded stereo
audio cable, for example to connect a notebook to the Line Isolation Box.
2. OUTPUT LEFT/RIGHT
Unbalanced stereo line output with two RCA (cinch) sockets. Use a shielded stereo
audio cable to connect the Line Isolation Box to an unbalanced stereo input on a mixer or
audio interface.
3. LIFT/GND
Switch for disconnecting the ground connection from the input and output (ground lift). In the non-pressed
position, 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
devices. It is therefore possible that both one and the other switch
position is able to effectively reduce or eliminate humming.
ATTENTION:
mixers and audio interfaces etc. are mutedduring plugging. Otherwise, noise levels may
cause damage.
PLEASE NOTE:
Strong magnetic fields can cause humming. Therefore, do not position the Line Insulation Box
near strong magnetic fields (e.g. mains transformer).
EN
Connecting signal cables can cause a lot of noise. Make sure that input channels from
two-channel unbalanced
line isolation box – passive
11