Datasheet

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Talkback & Commentary - CM-CU1
Talkback & Commentary
Features of the CM-CU1
Commentator Unit
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individual output; plus main mix
output.
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and headphone presence.
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commentator, with built in limiter
and adjustable gain.
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routed to headphones along with
the commentator input. Any source
can be individually level controlled
and sent to left, right or both ears.
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switchable phantom power allows
support of a variety of microphone
types including low output ribbon,
headsets and high output phantom
powered microphones.
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main output with limit activity
indication.
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checks.
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main output level.
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outputs.
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strips.
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protection for potentiometer knobs.
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power.
to make it effortless for a single technician
to set up.
An On-Air lock switch prevents the On-Air
button from being accidentally deactivated
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A flexible range of options allow the
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better suit the operational and user’s
personal requirements. These include
options for momentary or latching
operation of the talkback buttons,
permanently enabling or disabling the
commentator input, default headphone
signal routing and main panel indicator
illumination levels.
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powered from a universal mains input
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Technical Specication For CM-CU1 Commentator Unit
Microphone Input
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150Ω termination
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150Ω termination
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Electronically Balanced Line Input
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Transformer Balanced Monitor Inputs
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Transformer Balanced Mix Output
Maximum Output Level
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Transformer Balanced Talkback Outputs
Maximum Output Level
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Electronically Balanced Comm Output
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Headphone Output
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Main Panel Operational Controls & Indicators
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latching action
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Illuminated buttons with
selectable momentary and/or
latching action
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Input source level adjustment
potentiometers
)FBEQIPOFDIBOOFMTFMFDUJPO
switches
-JOF*OQVU-FWFM line input mode level
potentiometer
11..FUFS 21 segment display showing
mix output level, brightness
level Is selectable
-JNJU-&% Indicates main output limiter is
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is selectable
1PXFS-&% Indicates operating mode;
normal or setup
Front Panel Operational Controls
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microphone phantom power
.JD(BJO Microphone gain
potentiometer and range select
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Rear Panel Operational Controls
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control from being deactivated
Momentary push-button to
override on air lock
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output
Limit level adjustment
potentiometer
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tone
Conguration Options – Accessible via Setup Mode
0O"JS$POUSPM.PEF Disabled, normal or
permanently on
5BMLCBDL#VUUPO"DUJPO Momentary, latching or both
)FBEQIPOF3PVUJOH Line-level input permanently
routed/routed if on air to
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permanently routed/not routed
to headphone monitors
Line Level Input
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Line-level input permanently
routed/not routed/routed if on
air to main output
%JTQMBZ1SFGFSFODFT Limit LED colour and brightness
#VUUPO-&%CSJHIUOFTT
PPM meter LED brightness/
disable
Permanent Option
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Permanent backup or return to
factory defaults
Front Panel Connections
)FBEQIPOF0VUQVU 1 x locking headphone jack
socket
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Rear Panel Connections
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(transformer balanced)
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balanced)
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continuously
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Typical, 850mA Maximum
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Maximum
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Equipment Type
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Physical Specication
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Accessories
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