Input/Output Characteristics; Input Specifications; Output Specifications - Yamaha M2500 Séries Mode D'emploi

Input/output characteristics

Input specifications

Gain
Connection PAD
Trim
0
–60
26
CH INPUT
(1–n)
*8
0
–16
26
–30
ST CH 1A INPUT
[L, R]
+10
–20
ST CH 1B INPUT
[L, R]
+10
–30
ST CH INPUT
[L, R] (2–4)
+10
TALKBACK IN
MATRIX SUB IN [L, R]
STEREO [L, R] MONO/C SUB IN
CH INSERT IN (1–n)
*8
STEREO [L, R] MONO/C INSERT IN
GRP/AUX INSERT IN (1/7–8/14)
AUX INSERT IN (1–6)
*1 0 dB=0.775 Vrms.
*2 Balanced.
*3 Unbalanced.
*4 Balanced (T=HOT, R=COLD, S=GND).
*5 Unbalanced.
*6 Unbalanced (T=SIGNAL, R=GND, S=GND).
*7 Unbalanced (T=OUTPUT, R=INPUT, S=GND).
*8 n=56, 48, 40, 32 or 24
*9 Sensitivity is the lowest level that will produce an output of +4 dB(1.23 V), or the nominal output level when the unit is set to maximum level.

Output specifications

Connection
STEREO OUT [L, R]
MONO/C OUT
GRP/AUX OUT (1/7–8/14)
AUX/GRP OUT (7/1–14/8)
AUX OUT (1–6)
MONITOR OUT [L, R, MONO/C]
MATRIX OUT (1–8)
CH INSERT OUT (1–n) *5
STEREO INSERT OUT [L, R]
MONO/C INSERT OUT
GRP/AUX INSERT OUT (1/7–8/14)
AUX INSERT IN (1–6)
PHONES OUT [L, R]
*1 0 dB=0.775 Vrms.
*2 Balanced.
*3 Unbalanced (T=OUTPUT, R=INPUT, S=GND).
*4 Unbalanced.
*5 n=56, 48, 40, 32 or 24
Actual Load For Use With
Impedance Nominal
50–600 Ω Mics
3 kΩ &
600 Ω Lines
600 Ω Lines
5 kΩ
600 Ω Lines
10 kΩ
600 Ω Lines
5 kΩ
50–600 Ω Mics
10 kΩ
600 Ω Lines
10 kΩ
600 Ω Lines
10 kΩ
Actual Source For Use With
Impedance Nominal
150 Ω 600 Ω Lines
600 Ω
10 kΩ Lines
8 Ω Phones
100 Ω
40 Ω Phones
Input Level
Sensitivity Nominal
*9
–80 dB(0.078 mV) –60 dB(0.775 mV)
–54 dB(1.55 mV) –34 dB(15.5 mV)
–36 dB(12.3 mV) –16 dB(123 mV)
–10 dB(245 mV) +10 dB(2.45 V)
–50 dB(2.45 mV) –30 dB(24.5 mV)
–10 dB(245 mV) +10 dB(2.45 V)
–40 dB(7.75 mV) –20 dB(77.5 mV)
–10 dB(245 mV) +10 dB(2.45 V)
–50 dB(2.45 mV) –30 dB(24.5 mV)
–10 dB(245 mV) +10 dB(2.45 V)
–66 dB(0.388 mV) –50 dB(2.45 mV)
–2 dB(0.616 V)
+4 dB(1.23 V)
–6 dB(388 mV)
–26 dB(38.8 mV)
0 dB(0.775 V)
–10 dB(245 mV)
Output Level
Nominal
+4 dB(1.23 V)
0 dB(0.775 V)
10 mW
30 mW
Specifications
*1
Connector In
Max before Clip
–40 dB(7.75 mV)
–14 dB(155 mV)
+4 dB(1.23 V)
XLR-3-31 type
+30 dB(24.5 V)
–10 dB(245 mV)
+30 dB(24.5 V)
0 dB(0.775 V)
Phono Jack
+30 dB(24.5 V)
–10 dB(245 mV)
Phone Jack(TRS)
+30 dB(24.5 V)
–20 dB(77.5 mV) XLR-3-31 type
+24 dB(12.3 V) Phone Jack(TRS)
+20 dB(7.75 V) Phone Jack(TRS)
*1
Connector In Mixer
Max before Clip
+24 dB(12.3 V) XLR-3-32 type
+20 dB(7.75 V) Phone Jack(TRS)
20 mW
Stereo Phone Jack
75 mW
M2500—Owner's Manual
Mixer
*2
*3
*4
*5
*6
*7
*2
*3
*4
41