Yamaha MD4S Service Manual page 27

MD4S
QQ
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No. Item
8 Gain between LINE IN and
MONITOR OUT
9 HEADPHONES
10 EQ change characteristic
11 Frequency characteristic
12 Distortion
TE
L 13942296513
13 Channel separation
14 Noise level
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Standard
-2.0 +/-2 dBm
100 – 140 (mW)
GAIN f
MAX
HIGH 10 kHz
MIN
MAX
MID 2.5 kHz
MIN
MAX
LOW 100 Hz
MIN
+1 – -3 dB (20 – 20 kHz)
•
CH1, 2
Unbalanced
LINE ST OUT : 0.03 % As follws
AUX OUT : 0.03 % As follws
MIC ST OUT : 0.06 % As follws
Balanced
LINE ST OUT : 0.03 % As follws
AUX OUT : 0.03 % As follws
MIC ST OUT : 0.06 % As follws
•
CH3, 4
LINE ST OUT : 0.03 % As follws
AUX OUT : 0.03 % As follws
MIC ST OUT : 0.06 % As follws
LINE IN – STEREO OUT :
(CUE) LINE IN – MONITOR OUT :
CH1, 2 : -70 dBm As follows
CH3, 4 : -66 dBm As follows
(IHF-A)
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8
• INPUT CH3LINE IN : -20 dBm, 1 kHz
• OUTPUT MONITOR OUT L/R
• MONITOR SELECT :STEREO
• MONITOR LEVEL Maximum
• CH, MASTER FADER Maximum
• Other conditions are in standard state.
• INPUT CH3LINE IN : 1kHz
• OUTPUT PHONES L/R : RL=40 ohm
• MONITOR SELECT : STEREO
• MONITOR LEVEL Maximum
• CH, MASTER FADER Maximum
* The input level is adjusted at the level that the distortion
of the output crimp becomes 5 %.
• INPUT CH1 – 4LINE IN : -20 dBm
LEVEL
+12 +/-3 dB • OUTPUT STEREO OUT L/R
-12 +/-3 dB
• CH, MASTER FADER Maximum
+15 +/-3 dB
• Other conditions are in standard state.
-15 +/-3 dB
* It is a minimum, and an amount of the change in
+12 +/-3 dB
maximization as for each gain of HIGH, MID, and LOW.
-12 +/-3 dB
• INPUT CH1 – 4LINE IN : 1 kHz
• OUTPUT STEREO, AUX SEND OUT
• GAIN VOLUME : Maximum or Minimum
• CH, FADER Maximum (Only the input channel)
Q Q
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• MASTER FADER Maximum (ST OUT)
• AUX VOLUME Maximum (1 or 2) (Only the input
channel) (AUX SEND OUT)
* The input level is the same as clause 1, clause 2, and clause 3.
* 30 kHz L.P.F
• INPUT CH1 – 4LINE IN : Standard input
>/= 45 dB • OUTPUT STEREO OUT L/R
• CH, MASTER FADER Maximum
• Other conditions are in standard state.
• INPUT CH1 – 4LINE IN : Standard input
>/= 45 dB • OUTPUT MONITOR OUT L/R
• INPUT SELECT SWITCH : PB
• CUE LEVEL Maximum
• MONITOR SELECT : CUE
• MONITOR LEVEL Maximum
• Other conditions are in standard state.
* PAN (CUE) and CONTROL are distributed to the right and left, and
a right and left difference in the STEREO OUT (MONITOR) is seen.
• INPUT
CH1, 2 It is short-circuited because of the resistance of
150 ohm between HOT – COLD.
CH3, 4 It is short-circuited because of the resistance of
150 ohm between HOT – COLD.
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• OUTPUT STEREO OUT L/R
• GAIN VOLUME Maximum
.
• CH FADER Maximum (Only the measurement channel)
• MASTER FADER Maximum
• Other conditions are in standard state.
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Condition
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