Yamaha DXR Series, Руководство по обслуживанию

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DXR8/DXR10/DXR12/DXR15
SPECIFICATIONS
（総合仕様）
General DXR8 DXR10 DXR12 DXR15
System Type 2-way, Bi-amp Powered Speaker, Bass-re fl ex Type
Frequency Range (-10dB) 57Hz – 20kHz 56Hz – 20kHz 52Hz – 20kHz 49Hz – 20kHz
Coverage Angle H90° x V60° Constant Directivity Horn
Crossover Type FIR-X tuning™ (Linear Phase FIR Filter)
Crossover Frequency 2.4kHz 2.3kHz 2.1kHz 2.1kHz
Measured Maximum SPL (peak)
IEC noise@1m 129dB SPL 131dB SPL 132dB SPL 133dB SPL
Transducer DXR8 DXR10 DXR12 DXR15
LF Diameter 8" Cone 10" Cone 12" Cone 15" Cone
Voice coil 2" 2" 2.5" 2.5"
Magnet Ferrite
HF Diaphragm 1.4"
Type 1" Throat Compression Driver
Magnet Ferrite
Enclosure DXR8 DXR10 DXR12 DXR15
Material, Finish, Color ABS, Matte Black
Floor Monitor Angle – 50° 50° Symmetrical 50° Symmetrical
Dimensions
(WxHxD, with rubber feet) 280×458×280 mm
(11" x 18" x 11") 305×502×310 mm
(12" x 19-3/4" x 12-1/4") 362×601×350 mm
(14-1/4" x 23-5/8" x 13-3/4") 445×700×380 mm
(17-1/2" x 27-1/2" x 15")
Net Weight 13.5kg (29.8lbs) 14.6kg (32.2lbs) 19.3kg (42.5lbs) 22.5kg (49.6lbs)
Handles Aluminium die-cast (Top x 1) Aluminium die-cast (Side x 2)
Pole Socket 35mm with 2-way feature (0 or 7 degree)
Rigging points Top x 2, Rear x 1 (Fits for M8 x 15mm eyebolts) Top x 2, Rear x 1 (Fits for M10 x 18mm eyebolts)
Optional Accessory (U-bracket) UB-DXR8 UB-DXR10 UB-DXR12 UB-DXR15
Amplifi er DXR8 DXR10 DXR12 DXR15
Ampli fi er Type Class-D
Power Rating *1 Dynamic 1100W (LF: 950W, HF: 150W)
Continuous 700W (LF: 600W, HF: 100W)
Cooling Fan cooling, 4 speeds
AD/DA 24bit 48kHz sampling
Signal Processing 48bit (Accumulator: 76bit)
HPF/LPF OFF, 100, 120Hz 24dB/oct HPF
DSP preset D-CONTOUR: FOH/MAIN, MONITOR, OFF
Protection Speaker Clip limiting, Integral Power Protection, DC-fault
Ampli fi er Thermal, Output over current
Power supply Thermal, Output over voltage, Output over current
Connectors Input INPUT1: XLR3-31 x 1, INPUT2: Phone x 2 (Unbalanced), INPUT3: RCA PIN x 2 (Unbalanced)
Output THRU: XLR3-32 x 1 (Parallel with INPUT1), LINK OUT: XLR x1
Input Impedance INPUT1 LINE: 12k Ω , MIC: 8k Ω
INPUT2, 3 L, R: 40k Ω , MONO: 20k Ω
Input Sensitivity
(LEVEL: Maximum) INPUT1 LINE: +1dBu, MIC: -32dBu
INPUT2, 3 -13dBu
Input Sensitivity
(LEVEL: Center) INPUT1 LINE: +11dBu, MIC: -22dBu
INPUT2, 3 -3dBu
Maximum Input Level INPUT1 LINE: +24dBu, MIC: +20dBu
INPUT2, 3 +16dBu
Controls LEVEL x3, LINE/MIC, HPF, D-CONTOUR, FRONT LED DISABLE, LINK MODE, POWER
Idle Power Consumption 35W
1/8 Power Consumption 90W 110W
Power Requirements 100V – 240V, 50Hz/60Hz
0dBu is referenced to 0.775Vrms.
*1 Power rating (120V, 25°C). This is total value of individual output power.
• Included Accessories
· AC power cord
· Owner's manual
• 付属品
· 電源コード
· 取扱説明書