9 Technical Specifications
9.1 System Specification
Overall system characteristics
The microphone system conforms to IEC 60914, the
international standard for Conference systems.
System Audio Performance
Audio quality ...... 24 bit audio @ 32 kHz sampling frequency
Measured from the audio input of a Conference unit to the
headphone output of a Conference unit:
Audio frequency response ...................... 65 Hz - 16 kHz (-3 dB)
Total harmonic distortion at 1 kHz ................................... < 0.1%
Dynamic range .......................................................................... > 80 dB
Weighted signal-to-noise ratio .................................... > 85 dB(A)
Cabling and System Limits
Cable type (min. specification) ....... Cat5e, AWG 24, screened
Maximum cable length in one chain .................................... 200 m
System Environmental Conditions
Working condition ........................................... Fixed, stationary or
transportable
Temperature range
To guarantee specified performance ...... 5 Deg C. to 40 Deg C.
Storage temperature .................................. -20 Deg C. to 60 Deg C
Maximum relative humidity .................................................. < 80%
Approvals
EMC emission According to harmonized
standard EN 55103-1 and
FCC rules part 15, complying
with the limits for a class A
digital devices
EMC immunity According to harmonized
standard EN 55103-2
EMC approvals Affixed with the CE mark
ESD According to harmonized
standard EN 55103-2
Mains harmonics According to harmonized
standard EN 55103-1
Environmental requirements Contains no banned
substances as specified in
UAT-0480/100 (e.g. no
cadmium or asbestos)
Specifications are subject to change without notice
9.2 CU 6105 Specifications
Analog Section
Audio output signal type ........................ electronically balanced
Nominal output level ............................. 0 dBm at nominal input
Max. output level ............................................ 4.9V RMS ∼ +16 dBm
Audio input signal type ........................... electronically balanced
Nominal input level (In 1 is switchable) .........................................
....................... 0 dBm or -10 dBm (0.775V RMS or 0.245V RMS)
Max. input level .............................................. +15 dBm (4.5V RMS)
Analog Audio in impedance ...................................... 50-100 kohm
Connectors
Chain – Conference units (DCS-LAN) ................................. 2xRJ45
Audio output ................................ 4 pieces XLR3 male connectors
Audio input ................................ 2 pieces XLR3 female connector
LAN (TCP/IP) .................................................................... 1 piece RJ45
EEM ................................................................. 1 contact closure input
General
Power consumption ............................................... max. 150W/48V
Supply voltage for units ................................................... 125W/48V
Weight ............................................................................................... 2.8 kg
Dimensions (W x H x D) .................. 427 (483) x 44.4 x 186 mm
Dimension in bracket is including 19” brackets
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