ユーザーズガイド YAMAHA JX25/JX35 戵־ (摜F[^)

[. . . ] 4. 5. 6. 50 NOTE 1. NOTE 1. 3. NOTE 3. 4. NOTE 5. NOTE 51 8. 1 4 9. NOTE 1. 6. 1 2 3 4 7. 52 ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ➥ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ➥ ❍ ❍ ❍ ❍ ❍ ❍ ❍ 53 ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ 54 Internal Sampling Frequency External 44. 1kHz 48kHz 44. 1kHz +4. 1667%, +0. 1%, –0. 1%, –4. 0% 48kHz +4. 1667%, +0. 1%, –0. 1%, –4. 0% ±200ppm ±200ppm Signal Delay Fader Frequency Response Total Harmonic Distortion Hum&Noise*5 Dynamic Range Crosstalk@1kHz Dimensions (W x H x D) and Net Weight Power Requirements (wattage) Power Requirements (voltage and hertz) *4 Less than 2. 5ms, OMNI IN to OMNI OUT, Fs= 48kHz 100mm motorized, Resolution=1024steps, +10dB to –138dB, –∞dB all faders +0. 5, –1. 5dB 20Hz-20kHz, refer to +4dBu output @1kHz, OMNI IN to OMNI OUT Less than 0. 05% 20Hz-20kHz@+4dBu into 600Ω, OMNI IN to OMNI OUT, Input Gain= Min. –128dBu typ. , Equivalent Input Noise, Input Gain= Max. , –88dBu, Residual output noise, ST master off 112dB typ. , DA Converter, 108dB typ. , OMNI IN to OMNI OUT, Input Gain= Min. [. . . ] –100dB*1, adjacent OMNI IN/OMNI OUT channels, Input Gain= Min. CL5: 1053mm x 299mm x 667mm, 36kg CL3: 839mm x 299mm*2 x 667mm, 29kg*2 JX25/JX35: 648mm x 299mm*2 x 667mm, 24kg*2 CL5/CL3/JX25/JX35: 170W, Internal Power Supply CL5/CL3/JX25/JX35: 200W, Simultaneous use of Internal PSU and External PW800W US/Canada: Japan: China: Korea: Other: 120V 60Hz 100V 50/60Hz 110-240V 50/60Hz 220V 60Hz 110-240V 50/60Hz Temperature Range Included Accessories Optional Accessories *1. *5. Operating temperature range: 0-40°C Storage temperature range: –20-60°C Owner’s Manual, Dust Cover, Power Cord Meter Bridge MBCL (CL3/JX25/JX35 only), Mini-YGDAI cards*3, Gooseneck Lamp LA1L Power Supply PW800W, Power Supply Link Cable PSL360 Crosstalk is measured with a 30dB/octave filter @22kHz Excluded MBCL optional meter bridge. Refer to the Yamaha pro audio website for information on supported cards. http://www. yamahaproaudio. com Total Harmonic Distortion is measured with 18dB/octave filter @80kHz Hum & Noise are measured with A-Weight filter. Input Terminals GAIN +66dB Actual Load Impedance 10kΩ 3kΩ 10kΩ For Use With Nominal 50-600Ω Mics & 600Ω Lines Input Level Sensitivity *1 Nominal –62dBu (0. 616mV) –14dBu (155mV) –13dBu (174mV) +10dBu (2. 45V) Max. before clip –42dBu (6. 16mV) +6dBu (1. 55V) +7dBu (1. 74V) +30dBu (24. 5V) –40dBu (7. 75mV) +4dBu (1. 23V) Connector –82dBu (61. 6μV) –34dBu (15. 5mV) –33dBu (17. 4mV) –10dBu (245mV) OMNI IN 1-8 +18dB +17dB –6dB +64dB +20dB XLR-3-31 type (Balanced)*2 XLR-3-31 type (Balanced)*2 TALKBACK *1. *5. 50-600Ω Mics –70dBu (0. 245mV) –60dBu (0. 775mV) & 600Ω Lines –26dBu (38. 8mV) –16dBu (0. 123V) Sensitivity is the lowest level that will produce an output of +4dBu (1. 23V) or the nominal output level when the unit is set to maximum gain. (all faders and level controls are maximum position. ) XLR-3-31 type connectors are balanced. . (1= GND, 2= HOT, 3= COLD) In these specifications, 0dBu= 0. 775 Vrms. Output [+24dBu] CASCADE IN CASCADE OUT OUT +30 +24 +20 +10 +4 0 -10 -20 -30 -40 -50 -60 -70 㽲Nominal Input [+10dBu] 㽴Max. Input [+4dBu] OUT OUT Nominal Output [+4dBu] PHONES Max Output (150mW@8㱅) Nominal Output (75mW@8㱅) 㪲㪫㪿㪼㩷㫇㫆㫊㫀㫋㫀㫆㫅㩷㫆㪽㩷㫋㪿㪼㩷㫃㪼㫍㪼㫃 㪺㫆㫅㫋㫉㫆㫃㩷㫀㫊㩷㪈㪇㪻㪙㩷㫃㫆㫎㪼㫉㪼㪻 㪽㫉㫆㫄㩷㪤㪸㫏㪴 OMNI OUT1-8 [Default setting] 㽴Nominal Input [-16dBu] 㽵Max. Input [-42dBu] 㽵Nominal Input [-60dBu] 㽳Nominal Input [-62dBu] 㽲 㽳 㽴 㽵 OMNI IN 1-8 (GAIN MIN. ) OMNI IN 1-8 (GAIN MAX. ) TALKBACK (GAIN MIN. ) TALKBACK (GAIN MAX. ) -80 -90 -100 -110 -120 -130 -140 -150 -160 Max. DSP Noise Floor -170 -180 -190 [0dBu = 0. 775Vrms] [0dBFS = Full Scale] • Explanation of Graphical Symbols CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. The above warning is located on the rear of the unit. IMPORTANT SAFETY INSTRUCTIONS 1 2 3 4 5 6 7 Read these instructions. Install in accordance with the manufacturer’s instructions. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. Do not defeat the safety purpose of the polarized or grounding-type plug. [. . . ] Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. [. . . ]