M7CL Specifications

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General Specifications Sampling Frequency Internal: 44.1kHz, 48kHz External: 44.1kHz (-10%) to 48kHz (+6%0) Signal Delay Less than 2.5ms INPUT to Stereo A, B (@ Sampling frequency = 48kHz) Fader 100mm motorized x 62 (46) Touch Screen LCD 800 x 600 dot TFT LCD Total Harmonic Distortion* INPUT to STEREO A Input Gain=Minimum, PAD=ON Master fader at nominal level and one input fader at nominal level Less than 0.05% 20Hz to 20kHz @+4dBu into 600Ω Frequency Response Input Gain=Max, PAD=Off Master fader at nominal level and one input fader at nominal level INPUT to STEREO A 0.5, -1.5dB 20Hz to 20kHz @+4dBu into 600Ω Dynamic Range Input Gain=Minimum, PAD=ON Master fader at nominal level and one input fader at nominal level 110dB typ. DA Converter (STEREO A) 108dB typ. AD+DA (to STEREO A) Hum & Noise** Input Gain=Max, PAD=Off Master fader at nominal level and one input fader at nominal level -128dBu typ. Equivalent Input Noise -86dBu residual output noise (STEREO A) STEREO Master off Maximum Voltage Gain 86dB INPUT1-48 to Each Output Crosstalk (@1kHz) -80dB adjacent input channels (INPUT1-48, ST IN 1-4[L, R], OMNI OUT 1-16) Phantom Power 48V Dimensions (W x H x D mm) M7CL-32: 1,060 x 286 x 701 (Included MBM7CL: 340) M7CL-48: 1,274 x 286 x 701 (Included MBM7CL: 340) Net Weight M7CL-32: 42kg M7CL-48: 50kg Power Requirements AC100-240V 50Hz/60Hz Power Consumption M7CL-32: 250W M7CL-48: 300W Operation free-air Temperature Range +10°C to +35°C Storage Temperature Range -20°C to +60°C * Total Harmonic Distortion is measured with a 18dB/octave filter @80kHz ** Hum & Noise is measured with 6dB/octave filter @ 12.7kHz; Equivalent to a 20kHz filter with infinite dB/octave attenuation.   Analog Input Characteristics Input Terminals GAIN Actual Load Impedance For Use With Nominal Input Level Connector Sensitivity *1 Nominal Max. before Clip INPUT 1-32 <M7CL-32> INPUT 1-48 <M7CL-48> -62dB 3kΩ 50-600Ω Mics & 600Ω Lines -82dBu (61.6µV) -62dBu (0.616mV) -42dBu (6.16mV) XLR-3-31 type (Balanced) *2 +10dB -10dBu (245mV) +10dBu (2.45V) +30dBu (24.5V) ST IN 1-4 [L, R] -62dB 3kΩ 50-600Ω Mics & 600Ω Lines -82DbU (61.6µV) -62dBu (0.616mV) -42dBu (6.16mV) XLR-3-31 type (Balanced) *2 +10dB -10dBu (245mV) +10dBu (2.45V) +30dBu (24.5V) TALKBACK -60dB 3kΩ 50-600Ω Mics & 600Ω Lines -70dBu (0.245mV) -60dBu (0.775mV) -40dBu (7.75mV) XLR-3-31 type (Balanced) *2 -16dB -26dBu (38.8mV) -16dBu (0.123V) +4dBu (1.23V) *1. Sensitivity is the lowest level that will produce an output of +4dBu (1.23V) or the nominal output level when the unit is set to maximum gain. (All faders and level controls are maximum position.) *2. XLR-3-31 type connectors are balanced. (1 = GND, 2 = HOT, 3 = COLD) *3. In these specifications, 0dBu = 0.775 Vms. *4. All input AD converters are 24bit linear, 128times oversampling. *5. +48V DC (phantom power) is supplied to INPUT (1-48), ST IN 1L-4R, TALKBACK XLR type connectors via each individual software controlled switches.   Analog Output Characteristics Output Terminals Actual Source Imp. For Use With Nominal GAIN SW *5 Output Level Connector Nominal Max. Before Clip OMNI OUT 1-16 75Ω 600Ω Lines +24dB (default) +4dBu (1.23 V) +24dBu (12.28 V) XLR-3-32 Type (Balanced) *1 +18dB -2dBu (616mV) +18dBu (6.16V) PHONES 15Ω 8Ω Phones – 75mW *6 150mW Stereo Phone Jack (TRS) (Unbalanced) *2 40Ω Phones – 65mW *6 150mW *1. XLR-3-32 type connectors are balanced. (1 = GND, 2 = HOT, 3 = COLD) *2. PHONES stereo phone jack is unbalanced. (Tip = LEFT, ring = RIGHT, Sleeve = GND) *3. In these specifications, 0dBu = 0.775 V rms. *4. All output DA converters are 24bit, 128times (@48kHz) oversampling. *5. There are switches inside the body to preset the maximum output level. *6. The position of the level control is 10dB lowered from Max.   Digital Output Characteristics Terminal Format Data Length Level Connector 2TR OUT DIGITAL AES/EBU *1 Professional Use 24bit *2 RS422 XLR-3-32 Type (Balanced) *3 *1. Channel status of 2TR OUT DIGITAL *2. Dither: word length 16/20/24 bit *3. XLR-3-32 type connectors are balanced. (1 = GND, 2 = HOT, 3 = COLD)   Control Input/Output Characteristics Terminal Format Level Connector MIDI IN MIDI – DIN Connector 5P OUT MIDI – DIN Connector 5P WORD CLOCK IN – TTL/75Ω Terminated BNC Connector OUT – TTL/75Ω BNC Connector REMOTE – RS422 D Sub Connector 9P (Male) Ethernet Ethernet 100Base-T RJ-45 LAMP 1, [2] – 0V-12V XLR-4-31 type *1 USB USB 1.1 Host *5 USB* 6 A type USB Connector (Female) DC POWER INPUT – – JL05 Connector *1. 4pin = HOT, 3pin = COLD, lamp rated powered 5W Voltage can be adjust by a software. All specifications are subject to change without notice.