Safety Instructions

CAUTION

RISK OF SHOCK

CAUTION: To reduce the risk of electric shock, do not remove cover (or back). No user- serviceable parts inside. Only refer servicing to qualified service personnel.

Explanation of Graphical Symbols

The lightning flash & arrowhead symbol, within an equilateral triangle, is intended to alert you to the presence of danger.

The exclamation point within an equilateral triangle is intended to alert you to the presence of important operating and servicing instructions.

WARNING

To reduce the risk of fire or electric shock, do not expose this unit to rain or moisture.

1.Read Instructions - All the safety and operating instructions should be read before the appliance is operated.

2.Retain Instructions - The safety and operating instructions should be retained for future reference.

3.Heed Warnings - All warnings on the appliance and in the operating instructions should be adhered to.

4.Follow Instructions - All operating and use instructions should be followed.

5.Attachments - Do not use attachments not recommended by the product manufacturer as they may cause hazards.

6.Water and Moisture - Do not use this unit near water. For example, near a bathtub or in a wet basement and the like.

7.Carts and Stands - The appliance should be used only with a cart or stand that is recommended by the manufacturer.

7 A. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause an overturn.

8.Ventilation - The appliance should be situated so its location does not interfere with its proper ventilation. For example, the appliance should not be situated on a bed, sofa, rug, or similar surface that may block the ventilation slots.

9.Heat - The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat.

10.Power Sources - The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance.

11.Grounding or Polarization - Precautions should be taken so that the grounding or polarization means of an appliance is not defeated.

12.Power-Cord Protection - Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the appliance.

13.Cleaning - Unplug this unit from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

14.Power lines - An outdoor antenna should be located away from power lines.

15.Nonuse Periods - The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time.

16.Object and Liquid Entry - Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings.

17.Damage Requiring Service - The appliance should be serviced by qualified service personnel when:

A.The power supply cord or plug has been damaged; or

B.Objects have fallen into the appliance; or

C.The appliance has been exposed to rain; or

D.The appliance does not appear to operate normally or exhibits a marked change in performance; or

E.The appliance has been dropped, or the enclosure damaged.

18.Servicing - The user should not attempt to service the appliance beyond that described in the operating instructions. All other servicing should be referred to qualified service personnel.

Note:

To CATV system installer's (U.S.A.): This reminder is provided to call the CATV system installer's attention to Article 820-40 of the NEC that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected as close to the point of cable entry as practical.

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VocoPro VHF-3300 owner manual Safety Instructions, Explanation of Graphical Symbols
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VHF-3300 specifications

The VocoPro VHF-3300 is an advanced wireless microphone system designed for performers, speakers, and entertainers seeking professional quality audio without the hassle of cables. This versatile system caters to various environments, from small gatherings and karaoke nights to larger events and professional performances.

One of the standout features of the VHF-3300 is its dual-channel capability, allowing users to connect two handheld microphones simultaneously. This is particularly beneficial for duets, interviews, or workshops where two presenters need to share the stage. Each microphone operates on separate frequencies, ensuring clear communication without interference, making it ideal for diverse applications.

Designed with user convenience in mind, the VHF-3300 features a simple setup process. The system includes a reliable receiver that connects easily to various audio devices. With dual antennae, the receiver provides a broader range and improved signal reception, reducing the likelihood of dropouts or feedback during performances. Additionally, it has a sturdy build quality, making it suitable for both indoor and outdoor usage.

Another significant characteristic of the VocoPro VHF-3300 is its extensive frequency range. The VHF technology offers a reliable and stable signal, which is essential for maintaining audio clarity. Users can adjust the volume levels on individual channels, allowing for precise control over sound output. This flexibility helps cater to different vocal strengths and ensures that all performers can be heard clearly.

The handheld microphones are designed with comfort and usability in mind. They feature a lightweight and ergonomic design, enabling performers to hold them comfortably for extended periods. The microphones are also equipped with high-sensitivity cardioid pickup patterns, which help minimize background noise while focusing on the primary sound source.

Furthermore, the VHF-3300 system includes a low battery indicator on the microphones, ensuring that users are always aware of power levels and can replace batteries before they run out. This feature is particularly useful during vital presentations or performances where any interruption would be detrimental.

In summary, the VocoPro VHF-3300 wireless microphone system is a robust solution for anyone in need of high-quality audio. With its dual-channel capability, user-friendly setup, and reliable performance, it stands out as an excellent choice for both amateur and professional applications. Whether for karaoke, public speaking, or musical performances, the VHF-3300 is engineered to deliver clear and consistent sound, enhancing the overall experience for both performers and audiences alike.
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