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NETWORK CONNECTION
LAN
WLAN
j
USB AUDIO INPUT
USB DAC
(USB device)
j
DIGiTAL INPUTS / OUTPUT
DIGITAL IN 1 ... 3
DIG OUT
HDMI INPUTS
IN 1, IN 2,
OUT/ARC
j
RADIO ANTENNA
RADIO ANT
LOUDSPEAKER
A | B
POWER SUPPLY
Socket for connection to a wired LAN (Ethernet) home network (Router).
Input sockets for the two supplied WLAN antennas. For the best possible reception,
both antennas should always be connected.
If no wired LAN connection is found, the R 2500 R will automatically activate its
WLAN module and it will try to get access to your WLAN network.
Socket for connecting a PC or MAC computer.
At this input the R 2500 R accepts digital PCM stereo signals with sampling rates in
the range 44.1 to 768 kSps, and digital DSD stereo signals from DSD64 to DSD512.
(DSD 256 and DSD512 only with a Windows PC)
If you wish the R 2500 R to convert audio files from a Windows PC connected to it, you
must first install the appropriate drivers on the computer. No drivers are required if you
are using a Linux or MAC computer (see the chapter 'USB DAC operation in detail').
Inputs for digital source devices with co-axial (RCA) or optical TOS-Link digital out-
puts. Sampling rates from 32kHz up to 192 kHz are supported.
Digital coaxial output for connecting an external recording device via coax cable.
HDMI inputs (IN 1 and IN 2) for connecting a Blu-ray player or settop box. At the
„OUT" socket, the picture signals of the two input sockets „IN 1" and „IN 2" are avai-
lable for passing on to a television.
If your TV set features the ARC function, the TV sound can be
played back via the R 2500 R.
The R 2500 R features a 75 Ohm aerial input FM ANT, which is suitable both for a
normal domestic aerial and a cable connection. For first-class reception quality a
high-performance, professionally installed aerial system is indispensable.
The R 2500 R is equipped with two pairs of speaker terminals.
It is possible to connect two pairs of loudspeakers (2-zone operation). In this case,
the impedance of each speaker must not be less than 8 ohms (according to DIN).
Instead of 2-zone operation, the two outputs can also be used perfectly for bi-wiring
operation.
This socket is for mains connection.
For correct connection refer to the sections ‚Installation and Wiring' and ‚Safety Notes'.
11
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