Specifications, Median matrix technical specifications, Specifications -1 – Clear-Com LMC-64 User Manual
Page 121: Median matrix technical specifications -1
Clear-Com
Eclipse Median Instruction Manual
9 - 1
SPECIFICATIONS
MEDIAN MATRIX TECHNICAL
SPECIFICATIONS
0 dBu is referenced to 0.775 volts RMS
Matrix Capabilities
Maximum Expansion Cards
7
Ports per MVX Port Card
16
Maximum MVX Port Cards
7
Maximum CPU Cards
2 (included)
Maximum Fibre Expansion Cards
2
Maximum E-Que or IVC-32 or
LMC-64 Expansion Cards
4 (in total)
Maximum Power Supply Units
2 (included)
Maximum RJ-45 Ports per Matrix
112
Maximum Timeslots
512
Mechanical
Height
10.6 inches (267 mm or 6 RU)
Width
19 inches (482 mm)
Depth
16 inches (410 mm)
Front Card Depth
300 mm
Weight
20 to 35 kg
Environmental
Operating Temperature
0º C to +40º C
Storage Temperature
-55º C to +70º C
Humidity, Maximum
90% non-condensing
Matrix Performance
Sample Rate
48 kHz
Resolution
24 bit
Frequency Response @ 48 kHz sampling30 Hz – 22 kHz ± 3 dBu
Crosstalk (adjacent channel)
<–70 dBu
Nominal Level
0 dBu
Matrix headroom
+18 dBu
Distortion
<0.05 %, @ 0 dBu, 300 Hz to 10 kHz;
<0.1 %, @ 0 dBu, 100 Hz to 20 kHz
Off Noise
<–70 dBu (20 Hz - 22kHz)
On Noise
<–65 dBu (20 Hz - 22 kHz)
Key Response, Intra-System
<40 ms for audio route
Linked Systems
<60 ms for audio between matrices
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