1 SPECIFICATIONS
−
2
−
仕 様
オーディオ
チャンネル数 ..................................................................2チャンネル
周波数特性................................................20Hz〜18kHz ±1.5dB
SN比 ............................................................96dB以上(1kHz, 0dB)
全高調波歪率 ....................................................0.02%(1kHz, 0dB)
ワウフラッター ................................測定限界値以下(水晶発信精度)
チャンネルセパレーション ..............................90dB(1kHz, 0dB)
出力端子......................アナログ:ライン×1系統、ヘッドホン×1
デジタル:光/同軸 各1系統
D/Aコンバーター ..........................................デュアル1ビットDAC
デジタルフィルター..............................................................................
8倍オーバーサンプリングデジタルフィルター
ピックアップ
方式 ..............................................................................光学式3ビーム
対物レンズ駆動方式....................................................2次元平行駆動
光源/波長 ..................................................半導体レーザー/790nm
信号フォーマット
標本化周波数 ........................................................................44.1kHz
量子化ビット数 ................................16ビット リニアチャンネル
伝送レート ..............................................................4.3218Mb/sec
変調方式 ........................................................................................EMF
エラー訂正方式............................................................................CIRC
一般
電源 ..................................................................100V AC 50-60Hz
消費電力 ..........................................................................................9W
本体寸法(W×H×D) ................................435×115×390(mm)
質量 ............................................................................................6.2kg
付属品
オーディオケーブル×1
リモコン(RC-722)×1
乾電池(単3、SUM-3)×2
取扱説明書、保証書
仕様及び外観は改善のため予告なく変更することがあります。
System ..............................................Digital compact disc changer
Pickup ........................................................................3-beam laser
Error correction ......................................................................CIRC
Sampling frequency ..........................................................44.1 kHz
D/A converter ........................................................Dual 1-bit linear
Digital filter ..................................................8-times oversampling
Frequency response..................................................20~18,000 Hz
Total harmonic distortion........................Less than 0.02 % (1 kHz)
S/N ratio ..............................................................More than 96 dB
Wow and flutter..........................................Below measurable limit
Channel separation ..................................More than 90 dB (1 kHz)
Output voltage max. ........................................................1.8 Vrms
General
Power requirements ............230 V AC, 50 Hz (Europe/U.K. model)
Power consumption ..........................................................12 watts
Dimensions (W x H x D) ................................435 x 115 x 390 mm
(17-1/8" x 4-2/4" x 15-3/8")
Weight..............................................................6.2 kg (13-5/8 lbs.)
Standard Accessories
Wireless remote control RC-722 x 1
Pin plug cord x 1
Battery (SUM-3, "AA", "R6" type) x 2
●
Improvements may result in specification or feature changes
without notice.
SAFETY INFORMATION
This product has been designed and manufactured according to FDA
regulations "title 21, CFR, chapter 1, subchapter J, based on the Radiation
Control for Health and Safety Act of 1968", and is classified as a class 1
laser product. There is no hazardous invisible laser radiation during
operation because invisible laser radiation emitted inside of this product
is completely confined in the protective housings.
The label required in this regulation is shown
1
.
O
CAUTION
USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE OF
PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN
HAZARDOUS RADIATION EXPOSURE.
Optical pickup:
Material
: Ga-Al-As
Wavelength
: 765 - 815nm (25
℃
)
Laser output : Continuous wave max. 0.7mW
1
For U.S.A.
Содержание PD-D2750
Страница 3: ...2 EXPLODED VIEWS AND PARTS LIST 3 EXPLODED VIEW 1...
Страница 5: ...EXPLODED VIEW 2 5...
Страница 8: ...3 PC BOARDS AND PARTS LIST 8 MAIN PCB...
Страница 9: ...9...
Страница 12: ...4 WIRING DIAGRAM 12...
Страница 13: ...5 BLOCK DIAGRAM 13...
Страница 14: ...6 IC BLOCK DIAGRAM 14 IC...
Страница 15: ...15...
Страница 16: ...16...