Device Type Linear Usb - Lehmannaudio Linear Bedienungsanleitung

52 Linear

Device type Linear USB

EN
The following descriptions apply exclusively to the device type
Linear USB.
Rear panel
4 5 6
1 2 3 7
1 | USB input (stereo)
USB socket (type B) for linking a computer with USB port. Normally there is
no need to install a driver, the Linear USB will be recognised as external audio
device. If the USB port receives no audio signal, the amp switches automatically
to the analogue input.
8 9 10
2 | Status LEDs
These LEDs indicate the status of the USB connection.
Red: No USB connection with the computer.
Green: Transmission of audio data.
None: The USB connection is working, but no audio data are transmitted.
3 | Loop output or alternative line in (stereo)
This output may be used to connect all devices with a 3.5 mm mini jack connec-
tor. Alternatively this socket can also double as an input, in which case the line
in RCA sockets are used as loop output.
CAUTION !
NEVER connect both inputs simultaneously to signal sources!
4 – 5 | Line input (stereo)
The RCA sockets of the line input are used to connect your signal source. This
may be e.g. a CD player, DA converter, receiver or media player. The left socket
with the red ring (4) stands for the right line input, the socket next to it with the
black ring (5) for the left line input.
6 – 7 | Line output (stereo)
The RCA sockets of the line output can be used to connect all devices with a line
input, for instance a power amplifier, active loudspeaker or receiver. The upper
socket (6) with the black ring stands for the left line output, the lower socket
with the red ring (7) for the right line output.
8 | Mains switch
Use the mains switch to turn the Linear USB on and off.
Linear 53
EN