User Manual

Appendix
MRX7-D Owner’s Manual
28
 Specifications
* Specifications and appearance are subject to change without notice for improvement.
European Models
Inrush Current based on EN 55103-1: 2009
2A (on initial switch-on)
2A (after a supply interruption of 5s)
Conforms to Environments: E1, E2, E3 and E4
Product specifications
Dimensions (W x H x D) 480(W) x 88(H) x 351(D)mm, 2U
Weight 6.5kg
Power supply voltage
Japan: 100V 50/60Hz
US/Canada: 110V–240V 50/60Hz
Others: 100V–240V 50/60Hz
Power consumption 65W max.
Heat dissipation (per hour) 55.9kcal max.
Operating temperature range 0 °C–40 °C
Storage temperature range -20 °C–60 °C
NC value 23 (1m from the front panel)
Number of memories
Preset memories: 50
Snapshots: The maximum number of Snapshots is variable, depending on the data size of each snapshot.
Maximum number of simulta-
neously usable devices
Four MTX/MRX devices (However in a system in which one to four MTX/MRX devices are connected, a
total of up to 20 devices including devices such as the EXi8, EXo8, XMV can be connected.)
Power cord length 2.5m
Included items
Power cord, Euroblock plugs (3-pin, tabbed) x 16, Euroblock plugs (16-pin) x 2, cable ties x 16,
owner’s manual
Separately sold options DCP1V4S-US/EU, DCP4S-US/EU, DCP4V4S-US/EU digital control panels
Electrical specifications
Sampling frequency 48kHz/44.1kHz
Signal delay 1.9 msec (typ. 48kHz, through connection from Analog In to Analog Out)
Frequency response 20Hz to 20kHz: max: +0.5dB, min: -1.5dB
Total harmonic distortion
Less than 0.05% (+4dBu, Gain: -6dB, 48kHz)
Less than 0.1% (+4dBu, Gain: +66dB, 48kHz)
Dynamic range 107dB (typ. Gain: -6dB)
Equivalent input noise (EIN) -126dBu (typ. Gain: +66dB)
Crosstalk / Channel separation -100dB (max. @1kHz)
Maximum cable length
[YDIF] connector: 30 meters (Cable length between devices)
[DCP] connector: 200 meters (total cable length from the MRX7-D to the last DCP in the case of 24AWG)
Indicators
INPUT PEAK: RED -3dBFS
INPUT SIGNAL: GREEN -40dBFS
OUTPUT SIGNAL: GREEN -40dBFS
Phantom power 48V (per channel; individually settable)
Connector specifications
Format
[GPI] connector: IN (1–15ch): 0–5V
IN (16ch): 2.5–24V : High, 2.5V or less: Low, Allowable input +24V
OUT: Open collector
+V: DC5V
Dante [PRIMARY]/[SECONDARY] connector: 1000BASE-T
[RS-232C] connector: RS-232C (BAUD RATE: 38.4 kbps/115.2kbps)
Cable specifications
[DCP] connector: CAT5e or better Ethernet cable (Straight connected. All 8 pins must be connected.)
[YDIF] connector: CAT5e or better Ethernet STP cable (Straight connected. All 8 pins must be connected.)
Dante [PRIMARY]/[SECONDARY] connector: CAT5e or better Ethernet STP cable
SD Memory card specifications
Supported formats
File formats: FAT32, FAT16, FAT12
Files created on a computer running Windows XP or later, or Mac OS X or later.
Supported capacities
Maximum media capacity: SDHC: Max. 32 GB
SD: Max. 2GB
Maximum file size
(maximum size per file)
FAT12: Max. 32MB
FAT16: Max. 2GB
FAT32: Max. 2GB
Audio file format: WAV
16bit 2ch PCM
Sampling frequencies: 8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz
Audio file format: MP3
MPEG-1/2/2.5 Audio Layer-3
sampling frequencies: MPEG-1: 32kHz, 44.1kHz, 48kHz
MPEG-2: 16kHz, 22.05kHz, 24kHz
MPEG-2.5: 8kHz, 11.025kHz
Bit rate: MPEG-1: 32kbps–320kbps, VBR (Variable Bit Rate) * However, free format is excepted.
MPEG-2, 2.5: 8 kbps–160 kbps, VBR (Variable Bit Rate) *However, free format is excepted.