Clare Controls ClareHome CS-MR-8 Assembly instructions

© Clare Controls, LLC. 1 / 3 DOC ID - 115 • REV 6
CS-MR-8 ClareHome Streams Installation Sheet
Last modified: 09/29/2016
Description
The ClareHome multi-room audio solution is based upon
CobraNet audio-over-Ethernet technology. The CS-MR-8 is an
eight analog stereo port and one digital SPDIF input
preamplifier, where up to five analog stereo ports can be
configured as inputs or outputs, with three analog stereo ports
dedicated as outputs. The CS-MR-8 comes in a 1-U form
factor with ears for rack mounting, or without for compact
placement.
Note: Models and their appearance are subject to change
without any prior notice.
Unpacking the CS-MR-8
Remove all contents from the CS-MR-8 packaging and ensure
that you have the following items.
• CS-MR-8 device
• Power supply
• Rack mounting brackets
Record the device MAC address (labeled on the bottom of the
device) on the CS-MR-8 worksheet on page 2. Your system
programmer will need this information when configuring the
CS-MR-8 device.
WARNING: Do not power on the CS-MR-8 until installation is
complete. Failure to do so may cause bodily injury and/or
damage to equipment.
Installation
Rack mounting
Your CS-MR-8 comes with two mounting ears for mounting the
device in a 1U rack.
To mount the CS-MR-8 in a rack:
(1) Remove the eight screws (four on each side) from the
CS-MR-8 and set aside. See Figure 1.
(2) Place an ear on each side of the CS-MR-8, and then
attach them using the screws you set aside.
(3) Slide the unit into the rack, and then attach it with four
mounting screws (not included).
Figure 1: CS-MR-8 rack mounting
(1) Top view with ear mounts
(2) Front view with rack mounting
Making rear panel connections
You must install the CS-MR-8 ClareHome Streams device on a
separate CobraNet dedicated audio network. CobraNet audio
generates a high volume of network data traffic. This volume
will not cause latency when relegated to a dedicated network.
You can use ports 1-5 as inputs or outputs. Ports 6-8 are
available as output ports only. The SPDIF port is always used
as a SPDIF digital audio input port. Your system programmer
will use “IN6” to configure this port.
To connect the device:
1. Connect the associated input devices starting with port 1
and up to port 5. See Figure 2, item 1.
2. Connect the associated output devices to any ports from 1
to 8. See Figure 2, item 2.
3. If you have a digital connection, connect it to the SPDIF
port. See Figure 2, item 3.
4. Connect an RJ-45 (Ethernet) network cable to the
Ethernet port (for CobraNet). See Figure 2, item 4.
(1)
(2)

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5. Connect a power supply unit to the power connection on
the CS-MR-8. See Figure 2, item 5.
Note: Use only power supply unit included for the
CS-MR-8. Failure to use the correct unit may result in
damage to the unit and/or erratic audio behavior.
6. Record port numbers for each associated input and output
device in the CS-MR-8 worksheet section. Your system
programmer will need this information to configure the
CS-MR-8 device.
Figure 2: CS-MR-8 rear connections
(1) Input or output ports
(2) Output ports (only)
(3) Digital audio input SPDIF port
(4) Ethernet port
(5) Power jack
Specifications
Maximum analog stereo
outputs
8 RCA jacks
Maximum analog stereo
inputs
5 RCA jacks
SPDIF digital audio
inputs
1 RCS jack
Frequency response
20 HZ - 20 kHz, ± 1 dB
THD+N
<0.05% at -3 dBFS
Noise
-83 dBu
Maximum power
consumption
10W at 12V DC (12V DC power supply
included) 2.1 mm jack
CobraNet
RJ-45 connection
Dimensions (approx.)
(W × H × D)
7.5 × 1.7 × 6.6 in.
(19.5 × 4.3 × 16.8 cm)
Dimensions with rack
mounting (W × H × D)
19.0 × 1.7 × 6.6 in.
(48.3 × 4.3 × 16.8 cm)
Weight
22 oz. (.62 kg)
Operating temperature
32 to 104°F (0 to 40°C)
Audio input details
Line input type
Unbalanced
Maximum input level
+8 dBu
Inputs
5 analog stereo and 1 digital SPDIF input
Input impedance
10 k
Sample rate
48 KHz
Resolution
24 bit
Audio output details
Line input type
Unbalanced
Maximum output level
> +4 dBu
Outputs
Up to 8 analog stereo
Input impedance
680 
Sample rate
48 KHz
Resolution
24 bit
Regulatory information
Manufacturer
Clare Controls
7519 Pennsylvania Ave.
Sarasota, FL 34243, USA
FCC compliance
This device complies with part 15 of the FCC
Rules.
CS-MR-8 worksheet
Record important information for your system programmer.
Your system programmer requires the following information
when configuring the CS-MR-8.
If you do not have a device connected to any of the ports
below, enter “N/A” in that field. For ports 1-5, circle Input or
Output below for the device connected to that port.
CS-MR-8 MAC address
Device connected to port #1 as input or output
Device connected to port #2 as input or output
Device connected to port #3 as input or output
Device connected to port #4 as input or output
Device connected to port #5 as input or output
Device connected to output port #6
Device connected to output port #7
Device connected to output port #8
Device connected to SPDIF input port
(3)
(4)(2)
(5)(1)

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Warranty information
Clare Controls offers a three (3) year limited warranty on
original Clare Controls components, from the date of
shipment from Clare Controls. To view complete limited
warranty details, including limitations and exclusions,
www.clarecontrols.com/warranty.
Scan the code
to view product
warranty details.
Contact information
Clare Controls
7519 Pennsylvania Ave, Suite 104
Sarasota, FL 34243
Support: 941.404.1072
Fax: [phone]
http://support.clarecontrols.com
www.clarecontrols.com