Cloud-electronics DCM1 Bedienungsanleitung Seite 9

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Seitenansicht 8
DCM1 & DCM1e Installation and User Guide V1.0 9
System Capabilities
SPE
ZONES 1 AND 2 ARE STEREO
ZONES 3...8 ARE MONO
+
MIC PRIORITY
MICROPHONE INPUTS
EQ
VCA
ATTENUATOR
LINE 8
LINE 7
LINE 6
LINE 5
LINE 4
LINE 3
L
R
LINE 2
LINE 1
EXTENSION PORTS
1
2
3
+
+
LINE 8
BALANCED
R
L
LINE 1
LINE 2
LINE 3
LINE 4
MIC1
MIC2
MIC3
MIC4
GAIN
SOURCE SELECT LOGIC
CDR-1 PORTS
EQ CONTROL BY CDR-1IS ONLY
AVAILABLEIN ENGINEER MODE
LINE PRIORITY
LOGIC
GAINISAPPLIED
ACCORDING TO
SOURCE SELECTED
+
+
EQ
PAGING ACCESS
LOGIC
PAGING
MICROPHONE
INPUT
CDPM IN
CDPM THRU
+
PAGING ACCESS
Z2Z1
Z3
Z4
Z5
Z6
Z7
Z8 0V
+12V
PORT
A
PORT
A
PORT
B
PORT
B
ONLYRIGHT STEREO SIGNAL
SHOWN FOR CLARITY.
ZONES 3...8.SIGNALS ARE SUMMED
TO MONO BEFORE SOURCE SELECT.
1
2
3
1
2
3
1
2
3
The simplied block diagram above illustrates the basic signal
architecture of the DCM1. Only the routing and logic for one
zone output is shown.
The main system and interfacing capabilities of the DCM1 are
listed below:
Music sources and routing
Provision for eight music sources. Inputs are stereo, line-
level and unbalanced
Input 8 also available as a balanced input
Inputs 1 to 4 may be fed from LE-1 or BE-1 input
modules (see above), which have a balanced connection
via dedicated input sockets
Any music source may be routed to any zone
Inputs available for selection may be dened, per-zone
Microphone inputs
Provision for four ME-1 mic input modules, each of
which can accept two microphones (except the single-
input ME-1M).
Each mic input assignable to any zone in any
combination
Paging mic facilities
RJ45 digital interface for PM/CDPM Series paging
microphones
Additional balanced input for third-party paging mic
Per-zone contact closure routing for third-party mic
Both PM and third-party systems may be used together;
independent gain controls.
HF/LF EQ adjustment of paging signal
Paging level independently adjustable per-zone
Zone Outputs
Eight balanced line level zone outputs
Zones 1 & 2 are stereo, 3 to 8 are mono
Zone Groups
Zones may be assigned in any combination to four Groups
Groups can be enabled/disabled by user as required
Groups have same source selection functions as zones
Priority and Logic
Any music source may be assigned as priority line input,
per-zone/group. If enabled, a signal at the priority input
overrides the source selection in the zone/group
Priority music source may be a source normally
unavailable to a zone
One or more priority mic inputs may be similarly
dened; an active mic signal causes the music level to
reduce (“ducking”)
During Paging, music ducking may be triggered by the
paging signal or zone selection; it can also be disabled;
these options are selectable per-zone/group
Independently adjustable hold and release times for all
priority types, plus music attenuation (ducking) level for
mic and paging priorities
Remote Control
Optional CDR-1 dedicated remote control for DCM1
available separately
Up to 100 CDR-1s may be connected to the four
CDR-1 Ports, using standard Cat 5 UTP cable
CDR-1s can be daisy-chained and/or wired directly to
the CDR-1 Ports as cabling convenience dictates
Multiple CDR-1s per-zone permitted
CDR-1 provides local (in-zone) user control of source
selection and level control and key-protected EQ
adjustment
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