Download Print this page

Yamaha MSR250 Service Manual page 24

Hide thumbs Also See for MSR250:

Advertisement

MSR250
QQ
3 7 63 1515 0
ITEM
No.
(項目)
5
Tone-control
(トーンコントロール特性)
6
CROSSTALK
(クロストーク)
7
Signal To Noise Ratio
(信号対雑音比)
8
Residual Noise
TE
(残留雑音)
L 13942296513
9
Power Consumption
(消費電力)
(NOTE): 0 dBu=0.775 V
Limiter Indication (リミッタ−表示の確認)
4.
Input the 1 kHz, sine wave to INPUT 1 jack and adjust the input signal level so that SP OUT output level is 32 dBu.
Then confirm that the LIMITER LED (RED) lights on.
(INPUT 1端子に1 kHzの正弦波を入力し、SP OUT出力が32 dBuになるように入力レベルを調整します。
LIMITER表示LED (赤色) が点灯することを確認します。)
www
.
24
http://www.xiaoyu163.com
INTPUT CONDITIONS
(入力条件)
INPUT: 1, 2 (Each)
LOW VR: MIN.
REF: 60 Hz, LOW VR CENTER
(基準:60 Hz、LOW VR CENTER)
INPUT: 1, 2 (Each)
LOW VR: MAX.
REF: 60 Hz, LOW VR CENTER
(基準:60 Hz、LOW VR CENTER)
INPUT: 1, 2 (Each)
HIGH VR: MIN.
REF: 10 kHz, HIGH VR CENTER
(基準:10 kHz、HIGH VR CENTER)
INPUT: 1, 2 (Each)
HIGH VR: MAX.
REF: 10 kHz, HIGH VR CENTER
(基準:10 kHz、HIGH VR CENTER)
INPUT:
From 1, 2 to Adjacent INPUT
(隣接チャンネル間)
INPUT short
(入力短絡)
INPUT SW: LINE
MASTER LEVEL: MIN.
SW: MIC
INPUT: XLR
INPUT Impedance: 150 Ω
(入力インピーダンス:150 Ω)
INPUT 1
1 kHz, sine wave
(1 kHz、正弦波)
SW: LINE
INPUT: XLR
INPUT LEVEL: 19 mV
x
ao
y
i
http://www.xiaoyu163.com
8
OUTPUT CONDITIONS
(出力条件)
REF: 775 mV LINK OUT
Load: 10 kΩ
(基準:775 mV LINK OUT出力)
(負荷:10 kΩ)
SP OUT:
REF: 1 kHz, 200 W Output
Measure with 20 kHz LPF AES17
(基準:1 kHz、200 W出力)
(20 kHz LPF AES17を使用して測定)
SP OUT:
REF: 100 W Output
(基準:100 W出力)
SP OUT:
Q Q
3
6 7
1 3
SP OUT:
Measure with 20 kHz LPF AES17
(20 kHz LPF AES17を使用して測定)
SP OUT:
REF: 25 W Output
(基準:25W出力)
*
This value is different from the value of specifications on page 3
because of different measurement condition.
(総合仕様 (3ページ) とは測定条件が異なります。)
u163
.
2 9
9 4
2 8
NOMINAL
(標準値)
(限界値)
-3.0 ± 2 dB
-3.0 dB
+3.0 ± 2 dB
+3.0 dB
-6.0 ± 2 dB
-6.0 dB
+6.0 ± 2 dB
+6.0 dB
75 dB
SP OUT
53 dB
LINK OUT
95 dB
< -62 dBu
-65 dBu
1 5
0 5
8
2 9
9 4
< -65 dBu
-70 dBu
33 W *
m
co
9 9
LIMIT
>70 dB
>50 dB
>90 dB
2 8
9 9
<35 W

Hide quick links:

Advertisement

loading