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M2 High-Performance Stereo Mixing Console
M2 High-Performance Stereo Mixing Console
4
MIXING CONSOLE—High-Performance Part Number 535339 — 9850
600 Cecil Street, Buchanan, MI 49107
616/695-6831, 616/695-1304 Fax
©Telex Communications, Inc. 1998 • Litho in U.S.A.
Specifications
Conditions:
1. 0 dBu = 0.775 V rms.
2. 0 dBv = 1.0 V rms.
3. Measurements are referred to a 1-
kHz, 0-dB sine wave input unless
noted.
4. 120-V, 60-Hz ac line voltage.
Frequency Response, Mic Input to
Master Output (EQ flat):
20 – 20,000 Hz (+1/-2 dB)
Total Harmonic Distortion, 20 – 20,000
Hz at +14 dBu Output into 600 ohms:
<0.1%
Equivalent Input Noise
(150 ohm termination):
-127 dBv, microphone input
Output Noise at Balanced Outputs:
-95 dB residual output noise
Maximum Voltage Gain,
Microphone Input to Master and
Mono Output:
84 dB
Microphone Input to Aux Send
1–2:
76 dB
Microphone Input to Aux Send
3–4:
86 dB
Aux Return 1–2 to Master Output:
16 dB
Crosstalk, Adjacent Inputs:
>-70 dB at 1 kHz
Crosstalk, Adjacent Outputs:
>-70 dB at 1 kHz
Level Displays,
Type:
10-segment LED Ladders
Range:
-20 to +6 dB
Reference:
0 VU = +4 dBu (1.23 volts)
Input Specifications
Input Channel Equalization:
+15 dB low cut/boost centered at 80 Hz
+15 dB mid cut/boost variable from
250 Hz – 5 kHz
+15 dB high cut/boost centered at 12 kHz
Input Channel Gain Control Range:
44 dB variable (-60 - -16 dB)
Peak Indicator Threshold (on each
input channel):
3 dB before clipping (post-EQ signal)
Microphone Inputs,
Number:
12 or 16
Type Connector:
Low-impedance, balanced,
3-pin XLR-type
Polarity:
Pin 2 positive
Maximum Input Level:
+16 dB with gain control at minimum
Input Impedance:
4,000 ohms
Phantom Power:
+ 48 volts
Line Inputs,
Number:
12 or 16
Type/Connector:
High-impedance, balanced,
¼-inch TRS jack
Polarity:
Tip positive
Maximum Input Level:
+24 dBu with gain control at minimum
Input Impedance:
10,000 ohms
Aux Inputs,
Number:
4 (two stereo)
Type/Connector:
High impedance, unbalanced
¼-inch phone jack
Polarity:
Tip positive
Nominal Input Level:
+ 4 dBu (1.23 volts)
Input Impedance:
10,000 ohms
Output Specifications
Output Impedance,
Balanced Low-Impedance Outputs:
150 ohms
Headphones:
100 ohms
Aux Sends:
75 ohms
Insert Sends:
600 ohms
Tape Record Outputs:
2,000 ohms
Maximum Output Level,
Master Outputs:
+24 dBu (12.3 volts)
Headphones:
Channel Insert Sends:
+20 dBu (7.75 volts)
Tape Record Outputs:
Power Requirements:
115 or 230 volts, 50 or 60 Hz. 36 watts
Dimensions, (see Figure 1)
Height:
109 mm (4.29 in.)
Width:
12-channel: 520 mm (20.47 in.)
16-channel: 632 mm (24.88 in.)
Depth:
509 mm (20.03 in.)
Weight,
M2/12: 12 kg (26.45 lb)
M2/16: 14 kg (30.80 lb)