VocoProメーカーUHF-8800の使用説明書/サービス説明書
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owner's manual UHF-8800 8 Channel UHF W ireless Microphone System .
2 T able of Contents FCC Information ...................................................... 3 Listening for a Lifetime ............................................. 4 Safety Instructions ................................................... 5 W elcome .
3 1. IMPORT ANT NOTICE: DO NOT MODIFY THIS UNIT!: This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by V ocopro may void your authority , granted by the FCC, to use this product.
4 Selecting fine audio equipment such as the unit youʼve just purchased is only the start of your musical enjoyment. Now itʼs time to consider how you can maximize the fun and excitement your equipment offers.
5 CAUTION RISK OF SHOCK CAUTION: T o reduce the risk of electric shock, do not remove cover (or back). No user-serviceable parts inside. Only refer servicing to qualified service personnel. W ARNING T o reduce the risk of fire or electric shock, do not expose this unit to rain or moisture.
And thank you for purchasing the UHF-8800 from VocoPro, your ultimate choice in Karaoke entertainment! With years of experience in the music entertainment business, VocoPro is a leading manufacturer o.
7 Specifications Receiver Oscillation Mode: Quar tz Controlled Fixed Frequency Stability: 10 PPM Sensitivity: 1.6uV @ sinad =12dB Max. Deviation Range: 50Hz S/N Ratio:>105dB T .H.D.: <0.5% @ 1kHz Image rejection: 85dB typical Spurious Rejection: 75dB typical Frequency Response: 40Hz~16kHz Squelch Control: dual-squelch circuit Max.
8 Thank you for purchasing the UHF-8800. T ake a few moments to look through this manual. Before setting up, please make sure the following items are included.
9 Microphone Basics Microphone Position The UHF-8800 is ideal for close-up vocals and can be held in the hand or mounted on a mic stand. The most common applications and placement techniques are listed below . Keep in mind that microphone technique is largely a matter of personal taste, and there is no one “correct” microphone position.
10 T o install the UHF-8800 to a 19” rack case, complete the steps below . 1. Align the UHF-8800 with the desired space in rack and slowly slide in, rear panel first.
11 Getting Connected System Connection 1. Connect the AC POWER ADAPTER to the UHF-8800 receiver’ s POWER INPUT connector , then plug the ADAPTER into a compatible AC electrical outlet.
12 1. ANTENNAS - Provide both RF and AF signals. 2. POWER (LED) - Indicates whether the UHF-8800 is ON or OFF . When it is lit, the power is ON. 3. RF (LED) - Lights when RF signals are received from the microphone channels. 4. AF (LED) - Lights when AF signals are received from the microphone channels.
13 Maintenance Procedures Handheld Microphone Battery Installation 1. T o remove the lid, press down on the tab and slide the lid down towards the bottom of the mic. 2. Inser t 2 fresh 1.5-volt AA alkaline batteries. Make sure the batteries are inser ted in the right direction according to polarity (+/-).
14 UHF-8800 & stage monitor/p.a. loudspeakers If you will be using the UHF-8800 with stage monitors and/or P .A. system, tr y the following: • Place the stage monitor directly behind the microphone. • Locate the P .A. loudspeakers so that they point away from the rear of the microphone.
15 T roubleshooting Problems No sound output, RF/AF LED(s) are not glowing Received signal is noisy or contains extraneous sounds with the microphone(s) ON. There is noise coming from the receiver with the microphones turned OFF . Momentar y loss of sound as microphone(s) are moved throughout the operating range.
UHF-8800 Owner’ s Manual © V ocoPro 2009 v1.0 www .vocopro.com.
デバイスVocoPro UHF-8800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:
VocoPro UHF-8800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VocoPro UHF-8800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。VocoPro UHF-8800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。VocoPro UHF-8800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。
VocoPro UHF-8800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VocoPro UHF-8800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、VocoPro UHF-8800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VocoPro UHF-8800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。