Main Specifications - Roland M-480 Owner's Manual

Main specifications

M-480 (V): LIVE MIXING CONSOLE
Mixing Channels
INPUT: 48 channels, 6 stereo returns
BUS: MAIN L/C/R, 16 AUX buses, 8 MATRIX buses
OUTPUT: 10 ports (Max 90 ports When using REAC devices)
AD/DA Conversion
Sample Rate: 48.0 kHz or 44.1 kHz
Signal Processing: 24 bits
Internal processing
56 bits
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.)
* Sample Rate: 48.0 kHz or 44.1 kHz
* Input Connector: CONSOLE INPUT (Pad: ON, Input gain: +4 dBu, 20 Hz to 20 kHz)
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.)
* Sample Rate: 48.0 kHz or 44.1 kHz
* Input Connector: CONSOLE INPUT (Pad: ON, Input gain: +4 dBu, 20 Hz to 20 kHz)
Dynamic Range
CONSOLE OUTPUT jacks (1 to 8): 110 dB (typ.)
* Sample Rate: 48.0 kHz or 44.1 kHz
* Input Connector: CONSOLE INPUT (Pad: ON, Input gain: +4 dBu)
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.)
* Sample Rate: 48.0 kHz or 44.1 kHz
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
Pad
20 dB ON / OFF
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
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.)
Appendix
197