Fig. 1

EXAMPLE OF ANTENNA GROUNDING AS

 

E

 

PER NATIONAL ELECTRICAL CODE

 

 

 

 

 

 

 

ANTENNA

 

 

 

 

 

 

 

 

LEAD IN

 

 

 

 

WIRE

 

 

 

 

GROUND

 

 

 

 

CLAMP

 

 

 

 

ANTENNA

 

 

 

 

DISCHARGE

 

 

 

 

UNIT

 

 

 

 

(NEC SECTION

 

 

 

 

810-20)

 

 

 

ELECTRIC

 

 

 

 

SERVICE

 

 

 

 

EQUIPMENT

GROUNDING CONDUCTORS

 

 

 

 

(NEC SECTION 810-21)

 

 

 

 

GROUND CLAMPS

 

 

 

 

POWER SERVICE

 

 

 

 

GROUNDING ELECTRODE

 

 

 

 

SYSTEM

 

 

 

 

(NEC ART 250. PART H)

 

 

 

NEC - NATIONAL ELECTRICAL CODE

 

 

 

14. Lightning — For added protection of this

 

 

 

product during a lightning storm, or when

 

 

 

it is left unattended and unused for long

 

 

 

periods of time, disconnect it from the

 

 

 

wall outlet and disconnect the antenna.

 

 

 

This will prevent damage to the product

 

 

 

 

 

Introduction

due to lightning and power-line surges.

 

 

15. Power Lines — An outside antenna

 

 

 

system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal.

16. Overloading — Do not overload wall outlets and extension cords as this can result in a risk of fire or electric shock.

17. Objects and Liquid Entry — Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock. Be careful not to spill liquid of any kind onto the product.

18. Servicing — Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.

19.Damage Requiring Service — Disconnect this product from the wall outlet and all power sources including battery, and refer servicing to qualified service personnel under the following conditions:

a.When the power-supply cord or plug is damaged.

b.If any liquid has been spilled onto, or objects have fallen into, the product.

c.If the product has been exposed to rain or water.

d.If the product does not operate normally even if you follow the operating instructions. Adjust only those controls that are covered by the operation instructions. 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.

e.If the product has been dropped or the cabinet has been damaged.

f.When the product exhibits a distinct change in performance. This indicates a need for service.

20.Replacement Parts — When replacement parts are required, be sure the service technician has used replacement parts that are specified by Canon or that have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock or other hazards.

21.Safety Check — Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in safe operating order.

4

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Canon Optura 100 instruction manual Lightning For added protection of this
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Optura 100 specifications

The Canon Optura 100 is a versatile miniDV camcorder that emerged in the early 2000s, combining compact design with impressive features aimed at both amateur videographers and enthusiasts. This camcorder is particularly noted for its high-quality video recording capabilities, making it a popular choice among users seeking to capture memories in rich detail.

One of the standout features of the Canon Optura 100 is its 3CCD image sensor technology, which greatly enhances image quality. Unlike traditional single-chip camcorders, the 3CCD design allows for better color reproduction and improved low-light performance. This results in vibrant colors and sharp details in various lighting conditions, enabling users to capture stunning visuals for home videos or more professional projects.

The Optura 100 also incorporates a powerful 10x optical zoom lens, which gives users the flexibility to zoom in on distant subjects while maintaining clarity and detail. The autofocus system enhances usability, ensuring that subjects remain sharp and in focus even while moving. Additionally, the camcorder supports digital zoom capabilities, extending the zoom range further, though users are encouraged to rely on optical zoom for the best quality.

For video recording, the Canon Optura 100 offers several resolution settings, including the capability to record in standard and LP modes, accommodating various needs and storage constraints. With the miniDV tape format, users benefit from the ability to record high-quality digital video that can be easily transferred to computers for editing and sharing.

Audio quality is also a priority, and the Optura 100 features built-in stereo microphones that capture sound with clarity, making it suitable for recording events, interviews, and narrations. The camcorder includes a range of audio options, including manual audio level control, which allows users to fine-tune their recordings for optimal sound.

In terms of user interface, the Canon Optura 100 is equipped with a rotating LCD screen that provides an intuitive viewfinder experience. The display is bright and responsive, facilitating easy framing and playback of captured footage.

Overall, the Canon Optura 100 represents a well-rounded compact camcorder, offering a blend of advanced features and user-friendly design elements. From its superior image quality to its effective zoom capabilities, it remains a commendable choice for those looking to delve into the world of digital video recording.
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