QSC DCM 100, Руководство пользователя

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9
TD-000517-01-A
Specifications
The following specifications are based on the DCM 300. The DCM 100 varies only in quantity of connectors. Refer to the individual sections in this
document for more information.
Parameter Specification
Front Panel Controls and Indicators
Monitor Volume/parameter adjust Rotary encoder
Setup mode indicator Yellow LED
LCD 128 x 64 bit Monochrome LCD
Power on indicator Green LED
Fault detect indicator Yellow LED
USB Type B port Config and management interface
Monitor output 3.5 mm TRS
Rear Panel Connectors
Network RJ45 10/100 Mbps network management
RS232 DB-9 Serial Interface
Analog Inputs (1-8) DB-25
DataPort connectors HD-15 – DCM 100 - 8 / DCM 300 - 11
H.I./Monitor outputs 5-pin Euro-style (x1) – common GND
Power switch Rocker switch
Monitor Speaker
Speaker 2”x 3.5" full-range
Impedance 4 Ω
Amplifier output power 10 watts Class D
Frequency response 20 Hz – 20 kHz (± 2 dB)
Analog Inputs/Outputs
General Audio Performance Requirements
A/D conversion 24-bit delta-sigma, 48 kHz
Frequency response: 20 Hz to 20 kHz (+- .5dB)
Main Analog Input (DB25F - 8 channel)
Active balanced input
Input impedance: 20k Ohm
Max analog input level: +14.2 dBu (4.0 Vrms)
Dynamic range (unweighted): > 106 dB
Dynamic range (A-weighted): > 108 dB
THD+N at 2 dB below clip: < 0.003%
DataPort Outputs (HD15)
Max output level: 14 dBu
Dynamic range (unweighted): > 109 dB
THD+N at 2dB below clip: <.002 %
Parameter Specification
HI/Monitor Outputs (5-pin Euro-style with common GND)
Balanced output
Max output level: 18 dBu (adjustable)
Dynamic range (unweighted): > 109 dB
THD+N at 2dB below clip: <.002 %
Monitor Headphone Output (Front Panel 3.5mm minijack)
Unbalanced output
Max output level: 21 dBu
Dynamic range (unweighted): > 109 dB
THD+N at 2dB below clip: <.025 %
Other
Line voltage requirements 100 VAC – 240 VAC, 50/60 Hz
Dimensions (H/W/D): 3.5"(2 RU) x 19" x 15"
Accessories included 6 ft UL/CSA line cord, Connector Kit
Network / SNMP
Protocol Standard TCP/IP implementation over
Ethernet or Fast Ethernet. 3rd party
interface may use UDP/ IP or TCP/IP.
Data rate 10/100 Mbps
Connection requirements CAT-5 UTP cable or better (100m
maximum length), direct connection to
wired network switch ports only, dedicated
LAN or VLAN