CEA-CEB3-1998 Recommended Practice for Camcorder Specifications《摄像机规格的推荐作法》.pdf

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6、progressed to the point where a valid comparison between the CEA Standard and the IEC document can be made. This Standard does not purport to address all safety problems associated with its use or all applicable regulatory requirements. It is the responsibility of the user of this Standard to establ

7、ish appropriate safety and health practices and to determine the applicability of regulatory limitations before its use. (From Project Number 2680, formulated under the cognizance of the CEA R4.2 Recording and Imaging Subcommittee.) Published by OCONSUMER ELECTRONICS ASSOCIATION 2002 Technology & St

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10、produced by IHS under license with CEA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-CEA-CEB3 RECOMMENDED PRACTICE FOR CAMCORDER SPECIFICATIONS CONTENTS 1. Overview 1 2. Camcorder Specification page . 1 i Copyright Consumer Electronics Association Reproduced by I

11、HS under license with CEA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright Consumer Electronics Association Reproduced by IHS under license with CEA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-CEA-CEB3 RECOMMENDED PRA

12、CTICE FOR CAMCORDER SPECIFICATIONS 1. Overview The Consumer Electronics Manufacturers Association (CEMA) was requested by its members to develop a Recommended Practice for the presentation of technical information for Camcorders and recording Video Cameras. The R-4.2 subcommittee found that that in

13、current practice most manufacturers include a “ Specification page “ in the products Owners Manual. But the specific information given on this page varies widely from manufacturer or brand. Information is often insufficient, overcomplicated and sometimes obsolete. The purpose of this recommended pra

14、ctice is to include essential information for the Camcorder user and to standardize the format for the presentation of the information. Specification information should be included in products Owners manuals, Users Guides or Instruction manuals that are packed in with the product when it is sold. Sp

15、ecification information may also be included in product brochures and other advertising literature. Manufacturers should list guidelines for battery run time and provide an explanation of how the run time was measured. Note continuous versus average run times should be explained. Suggestions for add

16、itions and modifications should be made to CEMA R4.2 subcommittee. 2. Camcorder Specification page- The following list includes specification items that will be useful for the camcorder owner. Examples are shown for how each specification item might be presented. 11 21 31 41 51 61 71 7al 81 ITEM Rec

17、ording format Video system Video head configuration Audio Recording System Tape speeds Image sensor Lens Lens filter diameter Digital image magnification EXAMPLES and NOTES VHS Standard N.T.S.C. ( 525 lines160 Hz ) 4 heads on 42mm drum with FIE head. Longitudinal analog . Mono * Note 1. SP( 33.35 mm

18、lsec) and EP( 11.12 mmlsec ) CCD. 250000 pixels, effective. ( EIS off ). F 1.4 52 deg wide to 7 deg tele. 10: 1 zoom 37mm x2 and xl O switchable * Note 2 1 Copyright Consumer Electronics Association Reproduced by IHS under license with CEA Not for ResaleNo reproduction or networking permitted withou

19、t license from IHS-,-,-CE A-CEB3 9/ 1 o/ 11/ 12/ 131 14/ 15/ 161 17/ Minimum light requirement Video output Audio output External microphone input Recording input connectors Visual displays Power consumption Input voltage Battery type 1 81 MemoryIClock cell 19/ Dimensions 20/ Weight 2 1/ Accessories

20、 22/ Exposure system 23/ White balance 24/ R.F. Modulator 25/ Control interface 26/ Compliance listings AC AdaptedCharger. 1/ Power requirements 21 Power consumption 3/ Dimensions 41 Weight 5 lux measured by EIA method. 1 volt/75 ohm. -7 dBm line level. 2.5mm jack. -74 dB at 1500 ohms. Color coded R

21、CA jacks. 3” LCD panel and monochrome viewfinder. 7 volts DC. PN66 ( NiCd 1.3 A/H ) Packed in. PN77 ( NiCd 1.8 A/H ) accessory CR2025 Lithium. S.I. ( may also list USA units ) S.I. ( may also list USA units ) * Note 3 * Note 4 List packed-in accessories supplied with the camcorder unless listed on a

22、nother page. Auto/Manual iris.AE 1/60, 1/250, U500 Automatic and Manual. Channel 3 or 4 switchable. JLIP . U.L. listed, FCC Part 15 100-245 Volts AC. 50/60 Hz. 18 watts 7.0 volts 1.2 amps charge mode. S.I. ( may also list USA units ) S.I. ( may also list USA units ) Note 1. Other examples of the Aud

23、io Recording System include: PCM Stereo, VHS-HiFi. Note 2. The preferred method is to use the widest angle in degrees and the narrowest angle ( tele ) in degrees. The angle is the horizontal angle of the picture measured across the full scan width of the picture. The current method used by most manu

24、facturers notes only the focal length range in millimeters. This method does not tell the user how wide or narrow the picture actually is. Note 3. Some manufactures use different terminology for RCA phone jacks and other multipin connectors. Use the terminology common to the brand or model line. 2 C

25、opyright Consumer Electronics Association Reproduced by IHS under license with CEA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-CEA-CEB3 Note 4. Power consumption. This is often given in watts and is the maximum power used during recording. Note 5. Use U.S.A and

26、/or metric units for dimensions and weights. 3 Copyright Consumer Electronics Association Reproduced by IHS under license with CEA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-CEA Document Improvement Proposal If in the review or use of this document, a potentia

27、l change is made evident for safety, health or technical reasons, please fill in the appropriate information below and email, mail or fax to: Consumer Electronics Association Technology & Standards Department 2500 Wilson Blvd. Arlington, VA 2220 1 standardsce.org FAX: 703 907-7693 Document No. Submi

28、tters Name: Submitters Company: Address: Document Title: Telephone No.: FAX No.: e-mail: Urgency of Change: Immediate: 0 At next revision: 0 Problem Area: a. Clause Number and/or Drawing: b. Recommended Changes: c. Reasoflationale for Recommendation: Additional Remarks: Signature: Date: FOR CEA USE

29、ONLY Responsible Committee: Chairman: Date comments forwarded to Committee Chairman: Copyright Consumer Electronics Association Reproduced by IHS under license with CEA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright Consumer Electronics Association Repro

30、duced by IHS under license with CEA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright Consumer Electronics Association Reproduced by IHS under license with CEA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright Consumer Electronics Association Reproduced by IHS under license with CEA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-