INPUT CHANNEL EQ:
HiGH:
12kHz Shelving
Mid:
2.5kHz Peeking
LOW:
80Hz Shelving
TURNOvER/ROLL OFF FREQUENCiES:
Located 3db below Maximum boost/Cut
GAIN CONTROL (mONO/STEREO COmBINATION INPUT CHANNEL):
40db Variable (-20db ~ +20db)
GAIN CONTROL (mONO INPUT CHANNEL):
44db Variable (-50db ~ +6db), (-30db ~ +14db)
CROSSTALK (at 1kHz):
-70db between Input Channels,
-70db between Input/Output Channels
©
American Audio
®
- www.americanaudio.us - M1224FX Instruction Manual Page 25
M1224FX
SPECiFiCaTiONS
-INPUT
Input Connector
Input
Impedance
Nominal
Impedance
Rated
Input Level
Connector Type
CH Mic
4kΩ
50 ~ 600Ω
-50dB
XLR 3-31 Type Balanced
CH Line
10kΩ
600Ω
-30dB
Phone Jack (TRS) T = Hot
R = Cold S = GND
Stereo Input Mic
3kΩ
600Ω
-44dB
XLR 3-31 Type Balanced
Stereo Input
5kΩ
600Ω
-20dB
Unbalanced Phone Jack
Mono Channel Insert Input
10kΩ
600Ω
0dB
Phone Jack (TRS) T = Out
R = In S = GND
Tape In
10kΩ
600Ω
-10dBV
RCA pin Jack
-OUTPUT
Output Connector
Output
Impedance
Nominal
Impedance
Rated Output
Level
Connector type
MIX Out L/R
240Ω
20KΩ
+4dB
Balanced Phone Jack
ALT 3/4
75Ω
10KΩ
+4dB
Unbalanced Phone Jack
CTRL Room Out
75Ω
10KΩ
+4dB
Unbalanced Phone Jack
Aux Send
75Ω
600Ω
+4dB
Unbalanced Phone Jack
Mono Channel Insert Input
600Ω
10kΩ
0dB
Phone Jack (TRS)T = Out
R = In S = GND
Rec Out
600Ω
10kΩ
-10dBV
RCA pin Jack
Phones Out
100Ω
33Ω
3mW
Stereo Phone Jack