Roland M-480 Manuel d'utilisateur Page 2

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ARCHITECTS & ENGINEERS SPECIFICATION
Unit: mm
636.1
680
749
95.8 64
87.2
606.8
598.5
369.8
35º
228.5
7.6
322.2
563.4
614
V-Mixer M-480 Specifications
Mixing Channels
INPUT: 48 channels, 6 stereo returns
BUS: MAIN L/C/R, 16 AUX, 8 MATRIX
OUTPUT: 10 ports (Max 90 ports When using REAC devices)
CONSOLE INPUT
jacks (1 to 8)
XLR-3-31 type (balanced, phantom power)
STEREO IN
jacks (L / R)
RCA phono type
PHONES jack
Stereo 1/4 inch phone type
USB connectors
USB Type A and Type B
Dynamic Range
CONSOLE OUTPUT jacks (1 to 8): 110 dB (typ.)
Display
800 x 480 dots Wide VGA backlit TFT color screen
Power Consumption
95 W
Weight
20 kg, 44 lbs. 1 oz.
AD/DA Conversion
24-bit/48.0 kHz or 44.1 kHz
TALKBACK MIC IN
jack
XLR-3-31 type (balanced, phantom power)
CONSOLE OUTPUT
jacks (1 to 8)
XLR-3-32 type (balanced)
DIGITAL OUT
jacks Stereo
Optical type, Coaxial type
REAC Ports
RJ-45 EtherCon type
Power Supply
AC 115 V, AC 117 V, AC 220 V, AC 230 V, AC 240 V (50/60 Hz)
Remote Controls
RS-232C connector: 9-pin D-sub type, MIDI connectors
(OUT/THRU, IN): 5-pin DIN type
Total Harmonic
Distortion + Noise
CONSOLE OUTPUT jacks (1 to 8): 0.05 % (+4 dBu, typ.)
PHONES jack: 0.05 % (typ., 40 ohms load, 150 mW, typ.)
Input Impedance
CONSOLE INPUT jacks (1 to 8): 14 k ohms STEREO IN jacks (L /
R): 10 k ohms TALKBACK MIC IN jack: 41 K ohms
Nominal Output
Level
CONSOLE OUTPUT jacks (1 to 8): +4 dBu (Load impedance: 10 k
ohms, typ.)
Recommended Load
Impedance
CONSOLE OUTPUT jacks (1 to 8): 10 k ohms or greater
PHONES jack: 8 ohms or greater
Dimensions
749.0 (W) x 614.0 (D) x 229.0 (H) mm
29-1/2(W) x 24-11/16(D) x 9-1/16(H) inches
Residual Noise Level
(IHF-A, typ.)
-88 dBu (All faders: Min)
Equivalent Input
Noise Level (E.I.N.)
-126 dBu
Non Clip Maximum
Input level
CONSOLE INPUT jacks (1 to 8): +8 dBu (Pad: OFF) or +28 dBu
(Pad: ON),(typ.) STEREO IN jacks (L / R): +18 dBu (typ.)
TALKBACK MIC IN jack: +8 dBu (typ.)
Output Impedance
CONSOLE OUTPUT jacks (1 to 8): 600 ohms
PHONES jack: 100 ohms
Crosstalk@ 1 kHz
CONSOLE INPUT jacks (1 to 8): -80 dB (Pad: ON, Input gain: +10 dBu,
typ.) CONSOLE OUTPUT jacks (1 to 8): -100 dB (typ.)
Frequency Response
CONSOLE OUTPUT jacks (1 to 8): -2 dB / +0 dB (20 k ohms load, +4
dBu,typ. PHONES jack: -3 dB / +0 dB (40 ohms load, 150 mW, typ.)
Nominal Input Level
(Variable)
CONSOLE INPUT jacks (1 to 8): -65 to -10 dBu (Pad: OFF) or -45
to +10 dBu (Pad: ON), (typ.) STEREO IN jacks (L / R): -18 to
0 dBu TALKBACK MIC IN jack: -50 to -10 dBu
Non Clip Maximum
Output level
CONSOLE OUTPUT jacks (1 to 8): +22 dBu (1 kHz, 10 k ohms
load, typ.)
PHONES jack: 150 mW + 150 mW (1 kHz, 40 ohms load, typ.)
PROCESSING
CONNECTORS
INPUT/OUTPUT CHARACTERISTICS
OTHERS
Network Latency
2.8 mS (typ.)
*
Total System Latency of audio signal from S-1608 inputs to
outputs via M-480's REAC ports (A or B).
*
Sample Rate: 48.0 kHz
*
Effects : No insert effects
(0dBu=0.775Vrms)
*
XLR type: 1 GND, 2 HOT, 3: COLD
*
Phantom power: DC +48 V(unloaded maximum), 14 mA
(maximum load) (All XLR type inputs)
*
LAMP power: DC +12 V/500 mA
*
When a S-4000D
REAC Splitter&Power Distributor or a switching hub is used in-line with REAC cables, the network
latency will increase by the amount of processing delay introduced by the splitting device itself.
The actual delay is dependant upon the specifications of the splitting device, though the maximum
delay amount for a single splitting device should be about 200 microseconds.
*
EtherCon is the
registered trade mark of Neutric®
Other Connectors
GND Terminal, LAMP connector XLR-4-31 type
V-Mixer M-480 Main Specifications
V-Mixer M-480 Dimensions
801 W. ORCHARD DR., SUITE 3, BELLINGHAM, WA 98225 TOLL FREE: 800.380.2580 FAX: 800.634.8202 www.rolandsystemsgroup.com
M-480 Digital V-Mixing System Specification
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