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24dB/Octave立体声二路/三路/单声道四路电子分频器，噪音小，频点准确，三种分频方式可以满足不同音响系统要求。 |
型号 Model | SC-234XL | |
输入插座 INPUT CONNECTORS | XLR | |
类型 TYPE | ELECTRONICALLY BALANCED/UNBALAN, RF FILTERED | |
阻抗 IMPEDANCE | BALANCED ＞50KOhm, UNBALANCED ＞25KOhm | |
最大输入电平 MAX INPUT LEVEL | ＞＋22dBu TYPICAL, BALANCED OR UNBALANCED | |
共模抑制比 CMRR | ＞40dB, TYPICALLY ＞55dB AT 1KHz | |
输出插座 OUTPUT CONNECTORS | XLR | |
类型 TYPE | IMPEDANCED BALANCED/UNBALANCED, RF FILTERED | |
阻抗 IMPEDANCE | BALANCED 200Ohm, UNBALANCED 100Ohm | |
最大输出电平 MAX OUTPUT LEVEL | ＞＋21dBu BALANCED/UNBALANCED INTO 2KOhm OR GREATER | |
性能 PERFORMANCE | ||
频带 BANDWIDTH | 20Hz TO 20KHz, ＋0/－0.5dB | |
频率响应 FREQUENCY RESPONSE | ＜3Hz TO ＞90KHZ, ＋0/－3dB | |
信噪比 SIGNAL TO NOISE | REF ＋4dBu, 22KHz MEASUREMENT BANDWIDTH | |
| STEREO MODE | MONO MODE |
低输出 LOW OUTPUT | ＞94dB | ＞94dB |
中低输出 LOW-MID OUTPUT | | ＞94dB |
中输出 MID OUTPUT | ＞93dB | |
中高输出 HIGH-MID OUTPUT | | ＞92dB |
高输出 HIGH OUTPUT | ＞90dB | ＞88dB |
动态范围 DYNAMIC RANGE | ＞106dB, UNWEIGHTED, ANY OUTPUT | |
总谐波失真+信噪比 THD＋NOISE | ＜0.004% AT ＋4dBu, 1KHz | |
＜0.04% AT ＋20dBu, 1KHz | ||
串音 INTERCHANNAL CROSSTALK | ＜－80dB, 20Hz TO 20KHz | |
分频频率 CROSSOVER FREQUENCIES | ||
立体声模式 低/高 STEREO MODE LOW/HIGH | 45Hz TO 960Hz OR 450Hz TO 9.6KHz (×10 SETTING) | |
低/中 LOW/MID | 45Hz TO 960Hz OR 450Hz TO 9.6KHz (×10 SETTING) | |
中/高 MID/HIGH | 450Hz TO 9.6KHz | |
单声道模式 低/高 MONO MODE LOW/LOW-MID | 45Hz TO 960Hz OR 450Hz TO 9.6KHz (×10 SETTING) | |
低-中/高-中LOW-MID/HIGH-MID | 450Hz TO 9.6KHz | |
高-中/高 HIGH-MID/HIGH | 450Hz TO 9.6KHz | |
滤波方式 FILTER TYPE | LINKWITZ-RILEY, 24dB/OCTAVE, STATE-VARILABLE | |
功能开关FUNCTION SWITCH | ||
前面板低频切除 FRONT PANEL LOW CUT | ACTIVATES 40Hz BUTTERWORTH, 12dB/OCTAVE HIGH-PASS FILTER, ONE SWITCH PER CHANNEL | |
PHASE INVERT倒相 | INVERTS THE PHASE AT THE OUTPUT, ONE SWITCH PER OUTPUT | |
后面板 REAR PANEL ×10 | MULTIPLIES | |
模式 MODE | SELECTS STEREO/MONO AND | |
低频总和LF SUM | SELECTS | |
指示灯 INDICATORS | ||
立体声运行 STEREO OPERATION | GREEN LED | |
单声道运行 MONO OPERATION | YELLOW LED | |
低频切除 LOW CUT | RED LED PER CHANNEL | |
×10 | GREEN LED PER CHANNEL | |
PHASE INVERT 倒相 | RED LED PER OUTPUT (3 PER CHANNEL) | |
电源 POWER SUPPLY | ||
工作电压 OPERATING VOLTAGE | 110~120/60Hz or 200~240/50Hz VAC Selectable | |
消耗功率 POWER CONSUMPTION | 15 WATIS | |
主要插座 MAINS CONNECTION | IEC 320 RECEPTACLE | |
PHYSICAL | ||
尺寸 DIMENSIONS (W×H×D) | 482×44.5×146 mm | |
净重 NORMAL WEIGHT | 2.5Kg | |
装运重量 SHIPPING WEIGHT | 3.0Kg | |
