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OWNER'S MANUAL 使用说明书 Professional Power Amplifire 专业功率放大器 2 Channel (VM420A, VM620A, VM820A) Professional Power Amplifier CLIP CLIP SIGNAL SIGNAL PROTECT PROTECT CH A CH B POWER 4 Channel (VM640A, VM840A) Professional Power Amplifier CLIP CLIP SIGNAL SIGNAL PROTECT PROTECT CH A...
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● Do not leave this product for a longer period such as in the cars where all windows are shut, or place where direct sunshine hits, or it may damage each part of this product, and may cause a fire. FUNCTION AND NAME Front Panel 2 Channel (VM420A, VM620A, VM820A) Professional Power Amplifier CLIP CLIP...
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Rear Panel 2 Channel (VM420A, VM620A, VM820A) CAUTION INPUT THROUGH OUT RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING 1.44V TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK. DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE 0.775V FUSE 250V 20A...
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● Input signal wires in poor or not connected ● Re-connect once again. a Channel. correctly. ● Speaker wires in no production channel is ● Confirm speaker wires connection. poor. SPECIFICATIONS VM420A VM620A VM820A VM640A VM840A Max output power A, B (8 Ohms) 400 W + 400 W...
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● 请不要用带有灰尘、或带有湿气的插头和插座、会引起火灾等现象。 注意 ● 旅行等长时间不使用时、为了安全请务必拔下插头。 ● 如近距离内有雷电现象时、请拔下电源插头,由于雷电原因,会引起火灾、 触 电、故障等现象。 ● 移动时首先 关闭电源开关 、然后务必拔下电源插头。 ● 请勿放置在灶台、加湿器及有油烟、雾气的地方。会引起火灾、 触 电等现象。 ● 请勿放置在不安稳的桌上、或倾斜的地方。会容易掉落、翻倒而造成损坏、损伤等现象。 ● 请勿放置在紧闭车窗的汽车内、或阳光直射及高温的地方。以免造成零部件的损坏、而引起火灾。 各部分的功能及名称 前面板 2 Channel (VM420A, VM620A, VM820A) Professional Power Amplifier CLIP CLIP SIGNAL SIGNAL PROTECT PROTECT CH A CH B...
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后背板 2 Channel (VM420A, VM620A, VM820A) CAUTION THROUGH OUT INPUT RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING 1.44V TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK. DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE 0.775V FUSE 250V 20A...
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● 设定到适当音量的位置。 接通电源、接入音乐信号, ● 音量旋钮设定在最小状态。 但是没有声音。 部分声道没有声音 ● 输入信号连接线不良,没有正常连接好 ● 重新连接 ● 没有声音的声道上连接的音箱线不良 ● 请重新确认音箱线的连接 产品规格 VM420A VM620A VM820A VM640A VM840A 最大输出 A, B (8 欧姆) 400 W + 400 W 600 W + 600 W 800 W + 800 W...
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PROTECT PROTECT (mm) PROTECT PROTECT CH A CH B POWER CH A CH B CH C CH D POWER 4 Channel (VM640A, VM840A) 2 Channel (VM420A, VM620A, VM820A) 3-17-1 YANAKA-CHO. KOSHIGAYA-SHI. SAITAMA-KEN. 343-0856 JAPAN 〒343-0856 埼玉県越谷市谷中町3丁目17-1 bik-audio.com 6. 2020 BIM0193A-00...
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