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SAFETY PRECAUTIONS
安全注意事项 :
“闪电”符号提醒用户本机内存在“危险高压”，足以产生触电危险。
“!”号表示重要的使用（维修）说明，用户务必遵守。
警告：为避免发生触电或火灾，不要将其暴露于潮湿的环境中，另外，机箱内存在危险高压，
请勿打开顶盖。
注意：为保证安全使用，请仔细阅读使用说明书，并妥善保存供以后查询。如需维修，请与
销售商或维修点联系。
违反本说明书进行任何控制、调节或其他任何操作都有可能发生危险。
重要安全说明
1.
阅读说明书：使用前必须阅读所有安全和使用说明。
2.
保存说明书：说明书必须妥善保存，供以后查阅。
3.
警告：必须遵守本产品和使用说明中的所有警告。
4.
清洁：先将插头从电源插座中拔出，不要使用液体清洁剂和喷雾剂，用湿抹布擦拭。
5.
防水防潮：不要在水源附近或潮湿的地方使用本机。
6.
电源：本机必须使用标签上规定型号的电源。
7.
闪电：出现暴雨天气或长时间不用本机时，请将插头从插座中拔掉，并与天线或电缆系统
断开，以防止因闪电和电线短路对产品造成损害。
8.
维修：请不要擅自进行维修，因为打开或拆开机盖后，您将面临高压或其它危险。所有维
修事宜必须由专业人员进行。
9.
损坏维修：出现以下情况时，将插头从插座中拔掉，请专业维修人员进行维修。
电源线或插头损坏；
液体溅入或异物掉入本机
产品被雨水淋湿；
如果未按使用说明正确操作本机，必须严格遵照使用说明调节本机，违反说明
擅自操作，将导致产品损坏，需要专业人员仔细检修才能恢复正常操作。
如本产品性能明显变化，需要进行修理。
10.
替换部件：置换部件须采用厂家指定部件，或那些与原部件特性相同的部件，否则可能
引起触电或其他危险发生。
11.
安全检查：完成产品维修后，请维修人员进行安全检查，判断产品是否能进行正常操作。
UHF
U-3650D II
UHF
专业无线话筒系统
Professional Wireless Microphone System
UHF
U-3650D II
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 appliance.
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 appliance.
The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert to 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.
Warning:
To ensure the proper use of the unit, read this manual carefully and keep it for future reference. If the unit
requires servicing, contact the seller or our service centre.
READ INSTRUCTIONS
- All the safety and operating instructions should be read before the product is operated.
RETAIN INSTRUCTIONS
– The safety and operating instructions should be retained for future reference.
HEED WARNINGS
– All warnings on the product and in the operating instructions should be adhered to.
CLEANING
– Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol
cleaners. Use a damp cloth for cleaning.
WATER AND MOISTURE
– Do not use this product near water – for example, near a bath tub, wash bowl,
kitchen sink, or laundry tub; in a wet basement; or near a swimming pool; and the like.
POWER SOURCES
– This product should be operated only from the type of power source indicated on the
marking label.
LIGHTNING
– For added protection for this product during a lighting storm, or when it is left unattended and
unused for a long period of time, unplug it from the wall outlet and disconnect the antenna or cable system. This
will present damage to the product due to lightning and power-line surges.
SERVICING
– Do not attempt to service this product by yourself as opening or removing covers may expose you
to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
DAMAGES REQUIRING SERVICE
– Unplug this product from the wall outlet and refer servicing to qualified
service personnel under the following conditions.
REPLACEMENT PARTS
– When replacement parts are required, be sure the service technician las used
replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthor-
ized substitutions may result in fire, electric shock or other hazards.
SAFETY CHECK
– Upon completion of any service or repair to this product, ask the service technician to perform
safety checks to determine that the product is in proper operating condition.
Caution:
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IMPORTANT SAFETY INSTRUCTIONS
When the power cord or plug is damaged.
If liquid has been spilled, or objects have fallen into the product.
If the product has been exposed to rain or water.
If the product does not operate normally by following the operating instructions. Adjust only those controls
that are covered by the operating instructions as an improper adjustment of other controls may result in
damage and will often require extensive work by a qualified technician to restore the product to its normal
operation.
When the product exhibits a distinct change in performance – this indicates a need for service.
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