AKG AcousticsメーカーHT 81の使用説明書/サービス説明書
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PR 81 HT 81 PT 81 User Instructions Please read the manual before using the equipment!.
Page P ART I: GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 0 FCC Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 1 Safety and Environment . . . . .
1.1 Safety 1.2 Environment 2.1 Introduction 1. Spill no liquids on the equipment and do not drop any objects through the ventilation slots in the equipment. 2. Do not place the equipment near heat sources such as radiators, heating ducts, or amplifiers, etc.
2.2 Unpacking 2.2.1 PR 81 Receiver 2.2.2 Handheld System 2.2.3 Bodypack System 2.3 Optional Accessories 2.3.1 PR 81 2.3.2 HT 81 The PR 81 portable receiver is available separately or as a complete system with an HT 81 handheld transmitter or PT 81 bodypack transmitter .
2.3.3 PT 81 2.4 Frequencies 2.5 Ordering T ransmitters and Receivers 1.1 General 1.2 Controls 1.2.1 T op Panel Refer to section 1.3 Audio Output. CB 40 bag Color Coding Kit The PR 81 portable receiver , HT 81 handheld transmitter , and PT 81 bodypack transmitter have been factory programmed for up to 15 selectable carrier fre- quencies.
1.2.2 Front Panel 1.2.3 Rear Panel 1.3 Audio Output Important: 2.1 Selecting the Receiving Frequency 1g Antennas: Being a diversity receiver , the PR 81 uses two antennas in order to receive the transmitter signal at two differ ent points in space. The diversity circuit will automatically activate the antenna that provides the better signal.
Important: 2.2 Powering 2.2.1 Inserting Dry or Rechargeable Batteries Note: 2.2.2 Replacing Batteries 2.2.3 P A 81 Optional Supply Adapter If you wish to set up a multichannel system, read section 1.1 Multichannel Systems in Part V first. T o power the PR 81 portable receiver you can use the supplied 1.
Refer to your camcorder manual. Refer to section 2.2.2 above. Refer to your camcorder manual. Important: 2.3 Mounting the Receiver on a Camera (1s) 2.4 Using the Belt Clip 2.4.1 Attaching the Belt Clip 2.4.2 Removing the Belt Clip 2.5 Audio Connection 18 V DC and has a fixed 20-in.
2.6 Connecting Headphones Important: 2.7 Connecting to a Camera and Headphones Important: 2.8 Aligning the Antennas 2.9 Color Code T o connect a pair of headphones to the receiver , you will need an optional MK HP adapter cable from AKG. This cable provides a mini XLR connector and a TS mini jack for connecting headphones with a mini jack plug.
1.1 Controls Important: 1.2 Interchangeable Microphone Elements (not supplied) The HT 81 handheld transmitter and matching microphone elements (optional) provide the same acoustic performance as the equivalent hardwir e microphone versions. The microphone elements available for the HT 81 have been specifical- ly designed for vocal use.
2.1 Selecting the Carrier Frequency Important: Important: 2.2 Microphone Element 2.3 Inserting, T esting, and Removing Batteries Note: 2.4 Color Code 1. Unscrew the battery compartment cover CCW and remove the color code ring (2d or 2j) from the transmitter .
1.1 Controls Important: 1.2 Microphones (optional) 2.1 Selecting the Carrier Frequency Y ou can use the PT 81 bodypack transmitter with both dynamic microphones and condenser microphones operating on a supply voltage of approx. 7 V . The PT 81 operates in a subband up to 3 MHz wide of the 710 MHz to 869 MHz UHF carrier frequency range.
Important: Important: 2.2 Inserting and T esting Batteries Important: 2.3 Connecting and Using Microphones 2.4 Color Code 1.1 Adjustments Be sure to switch power to the transmitter OFF every time before changing the carrier frequency . The new carrier frequency will not be activated before you switch the transmitter back ON.
Refer to the manual of your camcorder or mixing console. Important: 1.2 Multichannel Systems Important: Important: 2. The red AF LED (1hd on the receiver constantly lighting r ed and/or the status LED (2b, 3c) on the transmitter lighting constantly means the transmitter is overloaded.
30 P ART VI: APPENDIX VI 1 T r oubleshooting Problem No sound. Noise, crackling, unwanted signals. Distortion. Momentary loss of sound ("drop- outs") at some locations within performance area. Possible Cause 1. Receiver is OFF . 2. No batteries inside the trans- mitter and/or receiver .
31 P ART VI - APPENDIX VI 2 Specifications Carrier frequency range Modulation Audio bandwidth Frequency stability (-10°C to +50°C) Rated deviation T .
92 Set: UK69B (UKSpot) CHANNEL FREQ. 0 OFF 1 858.200MHz* 2 860.400MHz* 3 860.900MHz* 4 860.900MHz 5 860.900MHz 6 860.900MHz 7 860.900MHz 8 860.900MHz 9 860.900MHz A 860.900MHz B 860.900MHz C 860.900MHz D 860.900MHz E 860.900MHz F 860.900MHz Set: US58 CHANNEL FREQ.
93.
PR 81 HT 81 HT 81 2d/2j HT 81 HT 81 HT 81 HT 81 HT 81 HT 81 BC A E D 2d/2j 2a 2c 2b 2e 2h/2i 2f 2g 2k 2 x 1 . 5 V PT81 0000Z0000 SNR:01001 AKG Set:EUS.. 1:000.000 9:000.000 MHz 2:000.000 10:000.000 MHz 3:000.000 11:000.000 MHz 4:000.000 12:000.000 MHz 5:000.
デバイスAKG Acoustics HT 81の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
AKG Acoustics HT 81をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはAKG Acoustics HT 81の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。AKG Acoustics HT 81の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。AKG Acoustics HT 81で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
AKG Acoustics HT 81を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はAKG Acoustics HT 81の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、AKG Acoustics HT 81に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちAKG Acoustics HT 81デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。