Specifications

P.O. BOX1, Hamamatsu Japan
M7CL
-
48ES / M7CL
-
48 / M7CL
-
32
This document is printed on
chlorine-free (ECF) paper with soy ink.
www.yamahaproaudio.c om
Printed in Japan
*All specifications are subject to change without notice. *All trademarks and registered trademarks are property of their respective owners.
Internal: 44.1 kHz, 48 kHz
External: 44.1 kHz (–10%) to 48 kHz (+6%) <M7CL-32/48>
44.1 kHz (–2.5%) to 48 kHz (+2.5%) <M7CL-48ES>
Sampling Frequency
Less than 2.5 ms INPUT or OMNI IN to OMNI OUT (@Fs = 48 kHz)Signal Delay
100mm motorized x62 (46)Fader
Meter Bridge MBM7CL, Mini-YGDAI cards *, Gooseneck Lamp LA1L
Power Supply PW800W, Power Supply Link Cable PSL360
Optional Accessories
+10 to –138, –�dB (1024 steps/100 mm)Fader Resolution
M7CL-32/48: 86 dB INPUT 1-48 to OMNI OUT
M7CL-48ES: 86 dB OMNI IN 1-8 to OMNI OUT 1-8
Maximum Voltage Gain
M7CL-32/48/48ES -100dB*, -80dB Adjacent input Channels
M7CL-32/48/48ES -100dB*, -80dB Input to output
�*Crosstalk is measured with a 30 dB/octave filter @22 kHz
Crosstalk (@1kHz)
M7CL-48/48ES 1,274 (50 2/8) × 286 (11 2/8) × 701 (27 5/8) mm （in）
M7CL-32 1,060 (41 6/8) × 286 (11 2/8) × 701 (27 5/8) mm （in）
Dimensions （W×H×D）
Input Terminals
GAIN
–62 dB
+10 dB
–62 dB
+10 dB
–60 dB
–16 dB
Actual Load
Impedance
For Use With
Nominal
Input Level
Connector
INPUT 1-48 <M7CL-48>
INPUT 1-32 <M7CL-32>
3 kΩ
ST IN 1-4 [L,R] <M7CL-32/48>
OMNI IN 1-8 <M7CL-48ES>
TALKBACK
3 kΩ
3 kΩ
50-600Ω Mics &
600Ω Lines
50-600Ω Mics &
600Ω Lines
50-600Ω Mics &
600Ω Lines
XLR-3-31 type
(Balanced) *2
XLR-3-31 type
(Balanced) *2
XLR-3-31 type
(Balanced) *2
Sensitivity *1 Nominal
Max. Before Clip
–82dBu (61.6 µV) –62dBu (0.616 mV)
–42dBu (6.16 mV)
–10dBu (245 µV) +10dBu (2.45 µV)
+30dBu (24.5 µV)
–82dBu (61.6 µV) –62dBu (0.616 mV)
–42dBu (6.16 mV)
–10dBu (245 µV) +10dBu (2.45 µV)
+30dBu (24.5 µV)
–70dBu (0.245 µV) –60dBu (0.775µV)
–40dBu (7.75 µV)
–26dBu (38.8 µV) –16dBu (0.123 µV)
+4dBu (1.23 µV)
M7CL-48: 50kg (110.23lbm)
M7CL-32: 42kg (92.59lbm)
M7CL-48ES: 46kg (101.41lbm)
Net Weight
+10 °C to +35 °C
Operation free-air
Temperature Range
–20 °C to +60 °C
Storage
Temperature Range
M7CL-48: 300 W, 100V 50/60Hz
M7CL-32: 250 W, 100V 50/60Hz
M7CL-48ES: 150 W, 100V 50/60Hz
Power Requirements
(wattage)
US/Canada: 120V 60Hz
Japan: 100V 50/60Hz
China: 110–240V 50/60Hz
Korea: 220V 60Hz
Other: 110–240V 50/60Hz
Power Requirements
(voltage and hertz)
Owner’s Manual, Dust cover, Power cord, Cord clampIncluded Accessories
M7CL Specifications
General Specifications
Analog Input Characteristics
* Refer to the Yamaha professional audio website for information on supported I/O cards.
http://www.yamahaproaudio.com/
* 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.
Output Terminals
For Use With
Nominal
600 Ω Lines
8 Ω Phones
40 Ω Phones
GAIN SW *3
+24 dB (default)
+18 dB
—
Output Level
Connector
OMNI OUT 1-16 <M7CL-32/48>
OMNI OUT 1-8 <M7CL-48ES>
PHONES
Actual Source
Impedance
75 kΩ
15 kΩ
XLR-3-32 type
(Balanced) *1
Stereo Phone Jack (TRS)
(Unbalanced) *2
Nominal
+4 dBu (1.23 V)
–2 dBu (616 mV)
75 mW *4
65 mW *4
Max. Before Clip
+24 dBu (12.28 V)
+18 dBu (6.16 V)
150 mW
150 mW
Analog Output Characteristics
* 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.
* 4. 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.
Terminal Data Length Level Connector
RS422
100Base-TX
24 bit
24 bit
AES/EBU Professional Use *1AES/EBU2TR OUT DIGITAL *1
EtherSoundEtherSound <M7CL-48ES>
AudioFormat
48ch Input/24ch Output @48kHz
XLR-3-32 type (Balanced) *2
etherCON *3
—
Digital Input & Output Characteristics
* 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
Terminal Connector
IN
OUT
IN
OUT
NETWORK
3rd Port <M7CL-48ES>
MIDI
WORD CLOCK
RJ-45
DIN Connector 5P
BNC Connector
REMOTE <M7CL-32/48>
LAMP 1(32ch), 2(48ch)
D-Sub Connector 9P (Male)
XLR-4-31 type *1
Format
IEEE802.3
MIDI
—
—
USB 1.1USB HOST
A type USB Connector
Level
—
TTL/75 Ω
TTL/75 Ω
0 V – 12 V
RS422
—
Control I/O Characteristics
* 1. 4pin=HOT, 3pin=COLD, Lamp rating 5 W, Voltage control by software