Specifications; General Specifications - Yamaha MM1242 Manual De Operación

Specifications

■ General Specifications

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