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Monitor headphone
Output level
Output impedance
Output connection
Allowed impedance
Volume control
Loudspeaker volume control
For delegate and chairman units
Limiter threshold level
To unit loudspeaker/headphone
Gain reduction due to NOM
(Number of Open Microphones)
Auto microphone switch-off function
selectable on the Control and Power
Supply Unit
System limits
Number of delegate/chairman units connected to CPSU
maximum in total
maximum per trunk output
Maximum trunk length using
CCS 800 standard cabling
8.1.2 Combined Units
Delegate microphones with transmission links to delegate headphones and
auxiliary outputs.
General
Frequency response
Total harmonic distortion
at overload
at nominal input level
(85 dB SPL)
at max. input level
(110 dB SPL)
:
-8 dBV/ +2 dBV (nominal/maximum)
22 Ω
:
:
stereo jack socket (mono output)
:
any impedance
:
50 dB attenuation range
:
mute (50 dB att.) + 10 steps of 1.9 dB
:
10 dB above nominal level
√NOM +/- 1 dB
:
:
after approximately 30 sec. not speaking
(sound level below 64 dB SPL) the
microphone is automatically switched
off
:
50
:
25
:
100 m (328 ft)
:
125 Hz - 12.5 kHz tolerances acc. to
IEC 914 standard
:
< 0.5%
:
< 3%
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