M7CL Discontinued

M7CL-48ES M7CL-48 M7CL-32
Dimensions Width 1274mm 1274mm 1060mm
Height 286mm 286mm 286mm
Depth 701mm 701mm 701mm
Weight Weight 46kg 50kg 42kg
Power Requirements AC100-240V, 50/60Hz Or PW800W external power supply AC100-240V, 50/60Hz Or PW800W external power supply AC100-240V, 50/60Hz Or PW800W external power supply
Power Consumption 150W 300W 250W

Analog Input Characteristics

Input Terminals GAIN Actual Load Impedance For Use with Nominal Input Level Connector
Sensitivity *1 Nominal Max. before clip
INPUT 1-48 (M7CL-48)
INPUT 1-32 (M7CL-32)
-62dB
+10dB
3kΩ 50-600Ω Mics & 600Ω Lines -82dBu -62dBu -42dBu XLR3-31 type *2
-10dBu +10dBu +30dBu
ST IN 1-4 [L,R] (M7CL-32/48)
OMNI IN 1-8 (M7CL-48ES)
-62dB
+10dB
3kΩ 50-600Ω Mics & 600Ω Lines -82dBu -62dBu -42dBu XLR3-31 type *2
-10dBu +10dBu +30dBu
TALKBACK -60dB
-16dB
3kΩ 50-600Ω Mics &
600Ω Lines
-70dBu
-26dBu
-60dBu
-16dBu
-40dBu
+4dBu
XLR3-31 type *2

*1 Sensitivity is the lowest level that will produce an output of +4 dBu (1.23 V) 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 with latch are balanced. (1=GND, 2=HOT, 3=COLD)
* In these specifications, 0 dBu = 0.775 Vrms.
* All input AD converters are 24bit linear, 128 times oversampling.
* +48V DC (phantom power) is supplied to INPUT (1-48 or 1-32), ST IN 1L-4R, OMNI IN 1-8 and TALKBACK XLR type connectors via each individual software controlled switches.

Analog output characteristics

Output Terminal Actual Source Impedance For Use with Nominal GAIN SW *3 Output Level Connector
Nominal Max. before clip
OMNI OUT 1-16 (M7CL-32/48)
OMNI OUT 1-8 (M7CL-48ES)
75Ω 600Ω Lines +24dB +4dBu +24dBu XLR-3-32 type *1
+18dB -2dBu +18dBu
PHONES 15Ω 8Ω Phones - 75mW * 150mW ST Phone jack *2
40Ω Phones 65mW * 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 There are switches inside the body to preset the maximum output level.
* The position of the level control is 10 dB lowered from Max.
* In these specifications, 0 dBu = 0.775 Vrms.
* All output DA converters are 24 bit, 128 times oversampling.

Digital I/O Characteristics

Terminal Format Data Length Level Audio Connector
2TR OUT DIGITAL *1 AES/EBU AES/EBU Professional Use *1 24bit RS422 - XLR3-32 type (Balanced) *2
EtherSound (M7CL-48ES) EtherSound 24bit 100Base-TX 48ch Input/24ch Output @48kHz etherCON CAT5 *3

*1 The channel status of 2TR OUT DIGITAL is described on page 294.
*2 XLR-3-32 type connectors are balanced. (1=GND, 2=HOT, 3=COLD)
*3 IN, OUT

Control I/O Characteristics

Terminal Format Level Connector
NETWORK IEEE802.3 - RJ-45
3rd Port (M7CL-48ES)
MIDI IN MIDI - DIN-5pin
OUT MIDI - DIN-5pin
WORD CLOCK IN - TTL/75Ω BNC
OUT - TTL/75Ω BNC
REMOTE (M7CL-32/48) - RS422 D-sub 9pin(male)
LAMP 1(32ch), 2(48ch) - 0V-12V XLR-4-31 type*¹
USB HOST USB1.1 - A type USB Connector

*1 4pin=HOT, 3pin=COLD, Lamp rating 5 W, Voltage control by software