Yamaha MM1242 - Manual (Page 11)

8
Specifications
■ General Specifications
Maximum output level +24dB* (ST OUT L/R) @600
Ω
, 0,5% THD at 1kHz (Balanced)
+20dB* (AUX SEND 1–4) @600
Ω
, 0,5% THD at 1kHz (Unbalanced)
Total harmonic distortion 0.1% @+14dB* 20Hz–20kHz
(ST OUT L/R @600
Ω
, AUX SEND 1–4 @600
Ω
)
Frequency response 20Hz–20kHz +1dB, –2dB @+4dB* (MIC *IN=GAIN MIN)
(ST OUT L/R @600
Ω
, AUX SEND 1–4 @600
Ω
)
Hum and noise –127dB* Equivalent input noise
(Average, Rs=150
Ω
) –95dB* Residual output noise (ST OUT L/R @600
Ω
, AUX SEND 1–4 @600
Ω
)
(Measured With DIN AUDIO)
–78dB*(ST OUT L/R) Master fader: nominal
All channel fader: minimum
–63dB*(67dB S/N)(ST OUT L/R) Master fader: nominal
One channel fader: nominal
–78dB*(AUX SEND 1–4) Master level control: nominal
All channel AUX level control: minimum
–63dB*(67dB S/N)(AUX SEND 1–4) Master level control: nominal
One channel fader:
One channel AUX control:
nominal
Maximum voltage gain 84dB MIC IN
→
ST OUT
50dB LINE IN
→
ST OUT
86dB MIC IN
→
AUX SEND1, 2
80dB MIC IN
→
AUX SEND3, 4
90dB MIC IN
→
MONITOR OUT
30dB AUX RETURN
→
ST OUT
Crosstalk –70dB adjacent input channels
–60dB input to output (except between ST L and R)
–55dB input to output (between ST L and R)
Gain control (MIC IN) 44dB variable range
Gain control (LINE IN) 36dB variable range
Input channel equalization HIGH
±
12dB 12kHz shelving (max.
±
15dB)
HI-MID
±
12dB 3kHz peaking
LO-MID
±
12dB 300Hz peaking
LOW
±
12dB 80Hz shelving (max.
±
15dB)
LED meters 0dB=+4dB* Output level
Channel PEAK indicators Red LED on each channel lights when pre-EQ, post-EQ, or post-fader signal reaches
3dB below clip level.
Phantom power +48V, DC
Power requirements US & Canadian Models: AC 120V, 60Hz
General Model: AC 230V, 50Hz
British Model: AC 240V, 50Hz
Power consumption US & Canadian Models: 45W
General Model: 55W
British Model: 55W
Dimensions (W
×
H
×
D) 483
Ч
130.2
Ч
320.6 mm (19"
Ч
5.1"
Ч
12.6")
Weight 8.5kg
* 0dB=0.775Vrms.