Taiden hcs-8300, Installation And Operation Manual

Page: 36 / 255

23
2.1.3 Connection
2.1.3.1 To contribution units
HCS-8300 series CMU has 2 outlet (6P-DIN) trunk-line
cable sockets for connecting to contribution units.
HCS-8300 series contribution units (except HCS-8338
and HCS-8348 series) are equipped with a cable with a
standard 6P-DIN male connector. When connecting the
CMU to the contribution units, just connect the male
connector of the first unit to the socket of the CMU.
For a longer distance between the congress unit and
the CMU/EMU, a CBL6PS extension cable can be
used. One end of this cable is equipped with a 6P-DIN
male connector, the opposite end is equipped with a
female connector. Just connect the female connector of
the cable to the congress unit, and connect the male
connector to the output of the main unit.
Figure 2.1.5 CMU connecting to contribution units
For “Closed Loop - Daisy Chain” ring connection, just
connect the last contribution unit back to the CMU via a
CBL6PP extension cable (both ends of this cable are
equipped with a 6P-DIN male connector). In HCS-8300
Paperless Multimedia Congress System, only the
congress main unit can realize a “Closed Loop - Daisy
Chain” connection, the extension main unit does not
have this feature.
Figure 2.1.6 “Closed Loop - Daisy Chain” connection
topology
In HCS-8300 PMCS, power is provided by HCS-8300M
CMU (or EMU) for all congress units (except for
HCS-8338 and HCS-8348 series). Since the power
capacity of a 6P-DIN interface is limited, it must be
ensured that, during the installation, the sum of the
total power consumption of all the congress units
connected to every single 6P-DIN interface plus the
power loss in the extension cables does not surpass
the power limit of each 6P-DIN interface. Otherwise the
system will not work properly or automatic protection
will occur. (refer to section 5.1.1 connection principles).
2.1.3.2 To PA
The CMU of HCS-8300 PMCS has an 8 audio groups
output and can be directly connected to Multi Channel
Audio Amplifier to amplify the speaker’s voice. With
“N-1” function, it is unlikely to produce howling.
Figure 2.1.7 CMU connecting to PA