Eingangs-/Ausgangseigenschaften - Yamaha M7CL Bedienungsanleitung

Eingangs-/Ausgangseigenschaften

❏ Analog Input Characteristics
Input Terminals
INPUT 1-48 <M7CL-48>
INPUT 1-32 <M7CL-32>
ST IN1-4 [L,R]
TALKBACK
*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 and TALKBACK XLR type connectors via each individual software con-
trolled switches.
❏ Analog Output Characteristics
Actual Source
Output Terminals
Impedance
OMNI OUT 1-16
PHONES
*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.
❏ Digital Output Characteristics
Terminal
*1
2TR OUT DIGITAL
*1.The channel status of 2TR OUT DIGITAL is described on page 267.
*2.XLR-3-32 type connectors are balanced. (1=GND, 2=HOT, 3=COLD)
266
M7CL Bedienungsanleitung
Eingangs-/Ausgangseigenschaften
Actual Load
GAIN
Impedance
–62 dB
3 kΩ
+10 dB
–62 dB
3 kΩ
+10 dB
–60 dB
3 kΩ
–16 dB
For Use With
GAIN SW
Nominal
+24 dB (default)
75 Ω 600 Ω Lines
+18 dB
8 Ω Phones
15 Ω
40 Ω Phones
Format
AES/EBU
AES/EBU
*1
Professional Use
Input Level
For Use With
Nominal
Sensitivity *1
–82 dBu
50-600 Ω Mics
(61.6 µV)
&
–10 dBu
600 Ω Lines
(245 mV)
–82dBu
50-600 Ω Mics
(61.6 µV)
&
–10 dBu
600 Ω Lines
(245 mV)
–70 dBu
50-600 Ω Mics
(0.245 mV)
&
–26 dBu
600 Ω Lines
(38.8 mV)
Output Level
*3
Nominal
+4 dBu (1.23 V)
–2 dBu (616 mV)
*4
75 mW
—
*4
65 mW
Data Length Level
24 bit RS422
Connector
Max. Before
Nominal
Clip
–62 dBu –42 dBu
(0.616 mV) (6.16 mV)
XLR-3-31 type
(Balanced)
+10 dBu +30 dBu
(2.45 V) (24.5 V)
–62 dBu –42 dBu
(0.616 mV) (6.16 mV)
XLR-3-31 type
(Balanced)
+10 dBu +30 dBu
(2.45 V) (24.5 V)
–60 dBu –40 dBu
(0.775 mV) (7.75 mV)
XLR-3-31 type
(Balanced)
–16 dBu +4 dBu
(0.123 V) (1.23 V)
Connector
Max. Before Clip
+24 dBu (12.28 V)
XLR-3-32 type
*1
(Balanced)
+18 dBu (6.16 V)
150 mW
Stereo Phone Jack (TRS)
(Unbalanced)
150 mW
Connector
*2
XLR-3-32 type (Balanced)
*2
*2
*2
*2