說明書 YAMAHA IMX644

[. . . ] 7 IMX644 Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] VOL 0 13 x ➜ ➜ 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 -37. 9 -36. 7 -35. 6 -34. 5 -33. 6 -32. 7 -31. 8 -31. 0 -30. 2 -29. 4 -28. 7 -28. 0 -27. 3 -26. 7 -26. 1 -25. 5 -24. 9 -24. 4 -23. 9 -23. 4 -22. 9 -22. 4 -22. 0 -21. 6 -21. 2 -20. 8 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 IMX644 IMX644 IMX644 SVL 0 c x SVL OK VOL 0 c x (1–16) (0–13) x 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 (0–127) -∞ -∞ -∞ -111. 4 -102. 4 -94. 4 -88. 4 -83. 4 -78. 4 -74. 4 -70. 4 -66. 4 -63. 8 -60. 6 -57. 6 -55. 1 -52. 9 -50. 9 -49. 1 -47. 5 -46. 0 -44. 5 -43. 1 -41. 7 -40. 4 -39. 1 -20. 4 -20. 0 -19. 6 -19. 2 -18. 8 -18. 4 -18. 0 -17. 6 -17. 2 -16. 8 -16. 4 -16. 0 -15. 6 -15. 2 -14. 8 -14. 4 -14. 0 -13. 6 -13. 2 -12. 8 -12. 4 -12. 0 -11. 6 -11. 2 -10. 8 -10. 4 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 -10. 0 -9. 6 -9. 2 -8. 8 -8. 4 -8. 0 -7. 6 -7. 2 -6. 8 -6. 4 -6. 0 -5. 6 -5. 2 -4. 8 -4. 4 -4. 0 -3. 6 -3. 2 -2. 8 -2. 4 -2. 0 -1. 6 -1. 2 -0. 8 -0. 4 0. 0 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 0. 4 0. 8 1. 2 1. 6 2. 0 2. 4 2. 8 3. 2 3. 7 4. 2 4. 7 5. 2 5. 8 6. 5 7. 3 8. 1 9. 0 10. 0 10. 0 10. 0 10. 0 10. 0 10. 0 10. 0 STEREO 1 STEREO 2 STEREO 3 STEREO 4 OUTPUT1 OUTPUT2 OUTPUT3 OUTPUT4 20 IMX644 ➜ ➜ ➜ ➜ . . . ➜ Appendix General Specifications ENGLISH Typ. 50. 88 – Unit kHz kHz Connector EUROBLOCK (Balanced) (5. 08mm pitch) RCA Pin Jack (Unbalanced) Connector EUROBLOCK (Balanced) (5. 08mm pitch) RCA Pin Jack (Unbalanced) Level -21 to –15dBm *1 Connector OPTICAL Square Connector D-SUB 25P (Female) D-SUB 9P (Male) Type B Signal Delay Dimensions (W x H x D) Net Weight Power Requirements Power Consumption Heat Dissipation Temperature range Included Accessories AC Power Cord Length 2. 5ms (MONO INPUT [1-6] to OUTPUT[1-4]) 480 x 88 x 364. 5 mm 5. 5kg U. S/Canada: 120V, 60Hz Korea: 220V, 60Hz China: 220V, 50Hz Other: 110V-240V, 50/60Hz 21W 18. 06 kcal/h Operating: 0 to +40˚C Storage: -20 to +60˚C Owner’s Manual, AC Power Cord, Rubber feet x 4, 3-pin Euroblock plug x 12 200 cm Conditions – word clock : int 48kHz Min. 39. 69 – Sampling Frequency External Clock Sampling Frequency Internal Clock Frequency Range Frequency Input/output Characteristics ANALOG INPUT CHARACTERISTICS Input Terminals PAD 34dB OFF MONO INPUT [1-6] ON STEREO INPUT [1L/R, 2L/R, 3L/R, 4A L/R] – GAIN MAX MIN MAX MIN Actual Load Impedance 4. 2kΩ 20kΩ 20kΩ For Use With Nominal 50-600Ω Mics & 600Ω Lines 600Ω Lines Nominal -54dBu (1. 55mV) -30dBu (24. 5mV) -20dBu (77. 5mV) +4dBu (1. 23V) -4dBV (0. 631V) Input level Max. before clip -40dBu (7. 75mV) -16dBu (123mV) -6dBu (387mV) +18dBu (6. 16V) +10dBV (3. 16V) * 0dBu = 0. 775 Vrms. * +48V DC( phantom power ) is supplied to MONO INPUT[1-6] EUROBLOCK connectors via each individual switch. * All AD converters are 24 bit linear, 64times oversampling. ANALOG OUTPUT CHARACTERISTICS Output Terminals OUTPUT [1A/B, 2A/B, 3, 4] REC OUT [L, R] Actual Source Impedance 900Ω 450Ω For Use With Nominal 10kΩ Lines 10kΩ Lines Nominal +4dBu (1. 23V) -4dBV (0. 631V) Output level Max. before clip +18dBu (6. 16V) +10dBV (3. 16V) * 0dBu = 0. 775 Vrms. 0 -6 -12 -18 -30 -40 Unit dBFs dBFs dBFs dBFs dBFs dBFs – OUTPUT [1, 2] 22 IMX644 Owner’s Manual Appendix GPI Circuit Example ■ Example: Controlling the IMX644 from a switch IMX644 +5V 1K 47K CPU 22K GND INPUT ■ Example: Lighting the LED of an external device from the IMX644 IMX644 Max. 30mA 110 OUTPUT Lit CPU GND Max. +35V ■ Example: Lighting the LED of an external device while the IMX644 power is ON. IMX644 110 POWER MONITOR HOT POWER MONITOR COLD Max. 30mA Power ON Lit Max. +35V IMX644 Owner’s Manual 23 ENGLISH Appendix Dimensions ENGLISH 6 18. 5 480 88 364. 5 340 Unit: mm * Specifications and descriptions in this owner’s manual are for information purposes only. reserves the right to change or modify products or specifications at any time without prior notice. Since specifications, equipment or options may not be the same in every locale, please check with your Yamaha dealer. 24 IMX644 Owner’s Manual OUT 1A(L) BUS OUT 1B(R) BUS OUT 2A(L) BUS OUT 2B(R) BUS OUT 3 BUS OUT 4 BUS +48V +48V PEAK ON MONO 1 - 6 LEVEL TO OUT2 TO OUT3 TO OUT4 MONO/ STEREO BALANCE LEVEL TO OUT1 1 2 3 PAD 34dB F. B. SUP + - AD SIGNAL 3BAND PEQ Block Diagram INPUT GAIN PEAK LEVEL 6BAND PEQ DELAY DA DELAY DA + - + - 1 2 3 OUT1 A(L) SIGNAL L AD Priority Ducker TO OUT2 MONO/ STEREO BALANCE LEVEL TO OUT3 2BAND PEQ Music Override TO OUT1 6BAND PEQ 1 2 3 OUT1 B(R) STEREO 1-3 R AD 6BAND PEQ DELAY 6BAND PEQ DELAY DA 2BAND PEQ PEAK LEVEL TO OUT4 + - 1 2 3 OUT2 A(L) DA + - SIGNAL L AD Priority Music Override TO OUT2 TO OUT3 TO OUT4 TO OUT1 2BAND PEQ Ducker 1 2 3 OUT2 B(R) STEREO 4A R AD 2BAND PEQ LEVEL PEAK SIGNAL 6BAND PEQ DELAY DELAY DA PEAK LEVEL SIGNAL + - STEREO 4B 6BAND PEQ DIR SRC 1 2 3 OUT3 DA + - OPTICAL 1 2 3 OUT4 DA L REC OUT A DA R DIT OPTICAL IMX644 Owner’s Manual REC OUT B Appendix 25 ENGLISH For details of products, please contact your nearest Yamaha representative or the authorized distributor listed below. 关于各产品的详细信息，请向就近的 Yamaha 代理商或下列 经销商询问。 NORTH AMERICA CANADA Yamaha Canada Music Ltd. 135 Milner Avenue, Scarborough, Ontario, M1S 3R1, Canada Tel: 416-298-1311 POLAND Yamaha Music Central Europe GmbH Sp. z. [. . . ] Torre Banco General, Piso 7, Urbanización Marbella, Calle 47 y Aquilino de la Guardia, Ciudad de Panamá, Panamá Tel: +507-269-5311 TAIWAN Yamaha KHS Music Co. , Ltd. Tel: 02-2511-8688 NORWAY Norsk filial av Yamaha Scandinavia AB Grini Næringspark 1, N-1345 Østerås, Norway Tel: 67 16 77 70 THAILAND Siam Music Yamaha Co. , Ltd. 4, 6, 15 and 16th floor, Siam Motors Building, 891/1 Rama 1 Road, Wangmai, Pathumwan, Bangkok 10330, Thailand Tel: 02-215-2626 RUSSIA Yamaha Music (Russia) Office 4015, entrance 2, 21/5 Kuznetskii Most street, Moscow, 107996, Russia Tel: 495 626 0660 EUROPE THE UNITED KINGDOM Yamaha Music U. K. [. . . ]