Midas MR18

33 M AIR User Manual
9.2 MR12
USB Audio/MIDI Interface
Type USB 2.0, type B
Supported operating systems Windows 7 or higher**,
Mac OS X 10.6.8 or higher,
iOS 7 or higher (iPad), Linux
Supported sample rates 44.1 / 48 kHz
I/O audio channels 18 x 18
I/O MIDI channels 16 x 16 (1 port)
WLAN Module
Antenna External, SMA connector, 50 Ω
Access Point, number of clients Max. 4
IEEE 802.11 b/g standard 2.4 GHz
Frequency Range 2412-2462 MHz
WLAN channels (Wi Client, 1-11
Access Point)
Max Output Power 19 dBm (802.11 b) / 18 dBm (802.11 g)
Power
Switch-mode power supply Autorange 100-240 V, (50/60 Hz)
Power consumption 30 W
Physical
Standard operating 5°C – 40°C (41°F – 104°F)
temperature range
Dimensions 333 (W) x 149 (D) x 140 (H) mm,
(13.1 x 5.9 x 5.8")
Weight 3.9 kg (8.6 lbs)
* including all channel and bus processing, excluding insert effects
** Windows ASIO driver available as download from midasconsoles.com; compatible to CoreAudio on
Mac OS X and iOS
***Mac OS X is a trademark of Apple, Inc.
Processing
Number of processing channels 16 input channels, 1 stereo USB return
channel, 4 stereo FX return channels,
6 aux buses, main LR
Internal eects engines 4 true stereo
Signal processing 40-bit oating point
A/D-D/A conversion 24-bit @ 44.1 / 48 kHz,
115 dB dynamic range
Analog I/O latency* 0.8 ms
Connectors
Programmable mic preamps, 4 XLR/TRS combo jacks, balanced
designed by MIDAS PRO
Line inputs 8 TRS, balanced
Main outputs 2 XLR, balanced
Aux outputs 2 TRS, balanced
Phones outputs 1 TRS
MIDI inputs / outputs 1/1 DIN
Ethernet 1 RJ45
USB port Type A
Mic Input Characteristics
Preamp design MIDAS PRO
THD + noise, unity gain, 0.005%, unweighted
0 dBu, 1 kHz
Phantom power, switchable 48 V
per input
EIN noise, at +60 dB gain, -125 dBu, 22 Hz - 22 kHz unweighted
150R source
CMRR, XLR, 1 kHz @ unity gain Typically 65 dB
CMRR, XLR, 1 kHz @ +60 dB gain Typically 90 dB