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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of QSC Audio RMX 4050HD, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
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Table of contents for the manual
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Page 1
1 *TD-000109-05* TD-000109-05 rev. F RMX 4050HD and RMX 5050 用户手册[...]
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Page 2
2 重要的安全注意事项和符号说明 警告! 小心:为避免电击危险,请不要移 除盖板。 内部无用户能维修的零件。联络 合格的专业人士进行维修。 等边三角形内带箭头的闪电符号 ,警告用户该产品外壳内有非绝缘 “危 险”电压,会对人体产生 电击危险。 等边三?[...]
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Page 3
3 简介 非常感谢您购买 QSC 功率放大器。请 阅读以下说明,以获取产品的最佳 效果。 主要功能 2 声道 XLR 、 TRS 、和 阻挡跨接片 螺丝终端输入 连接器 Speakon ® 和接线柱输出连接器 每一个通道配备了独立的削波限 制器和低频滤波器 (30 或 50 Hz) 立体声、桥接单声道?[...]
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Page 4
4 机架安装 用四颗螺丝和垫圈将放大器安装 到设备机架轨道 上。要在机架外使用放大器,需 在底部装上自粘橡 胶脚垫。使用后架柄支撑件来支 撑放大器的后部以 方便携带。 QSC 放大器内的空气 流通:冷风经冷却风扇进入放 大器后盖。热风从放大器前盖流 出。 ?[...]
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Page 5
5 选择立体声、並行或桥式模式 放大器可被设置成一般立体声操 作、并行输入模式或桥接单声道 模 式 。 立体声模式 - 每个声道保持 独立。 放大器可用于两个不同的信号。 并行模式 – 该设置将两个输入信号 连接在一起。一个信号输送到两 个 声道。每个声道的?[...]
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Page 6
6 输出 接线显示在机箱背面。 接线柱输出 立体声和并行模式:电线用扬声 器符号 1 和 2 表示。 桥接模式:电线以桥接单声道扬 声器符号表示。 SPEAKON 输出 端 每个声道接受普通的 2 线电缆。另外 , 声道 1 接受 4 线电缆, 用于单线立体声或双放大器双线 分音 (bi-a[...]
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Page 7
7 指示灯与增益控制。 LED 指示灯 LED 指示灯可用于监视系统操作和识别 一般问题。 电源: 交流电源开关上面左边的 一个绿色指示灯。 正常显示: 交流电源开关打开: 指示灯会点亮。 如果没有显示: 检查交流 电源线和交流电源插座。检查后面 板断路器。 削波?[...]
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Page 8
8 增益控制 顺时针转动增益控制,增大增益 ;逆时针转动,减小增 益。 在最大设置下, 放大器的电压增益为 +36 dB 。当 使 用 1.26V 输入信号时, RMX 4050HD 将会产生 800 瓦到 8 欧姆 内。 当使用 1.42V 输入信号时, RMX 5050 产生 1050 瓦到 8 欧姆内。 增益控制标示在增益?[...]
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Page 9
9 规格 Output Circuit T ype complementary bipolar output with multi-step high efficiency circuit Output Power in watts RMX 4050HD RMX 5050 F TC: 20 Hz to 20 kHz, 0.1% THD 8 ohms 800 1050 both channels driven 4 ohms 1300 1600 2 ohms 1600 2000 EIA: 1 kHz, 0.1% THD 8 ohms 850 1100 both channels driven 4 ohms 1400 1800 2 ohms, 1% THD 2000 2500 Bridge[...]
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Page 10
质保信息和联系 QSC 保修 (仅限美国;其它国家,请联系 您的经销商或分销商) 以下不在承诺之列: QSC Audio Products, Inc. 对于因疏忽或不适当的安装和 / 或使用本放大器产品而对扬声 器或任何其它设备所造成的任 何损坏不承担任何责任。 QSC Audio Products 3 年有限质?[...]