Zephyrメーカー700の使用説明書/サービス説明書
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ELECTRONICS, LTD 700 SERIES SCPC Satellite Receivers ZEPHYRUS ELECTRONICS, LTD 1 68 South 122 East Avenue, Tulsa, OK 74128-2405 USA Phone 918-437-3333 Fax 918-438-7322 Web site http://www.
Thank you for using our equipment. We will do our best to earn your continuing confidence in Zephyrus and our products. Any time you need information or help, give us a call at 918-437-3333 (US). thankyou.sam We make quality affordable It's a good idea to look the equipment over for any shipping damage as soon as it is received.
OPERATING THE ZEPHYRUS 700 SERIES SCPC SATELLITE RECEIVER Table of Contents SECTION 1 General Information -An overview and summary description of the system describing features and design philosophy. -System specifications and typical operating criteria.
The 700 receiver system is contained in a 3½" frame and features microcomputer electronics that control and monitor operation of either one or two receiver modules and the LNB. Primary power is normally 117 vac with 240 volt units available. Rack mounting is optional.
Zephyrus 700 SCPC Satellite Receiver Specifications and Typical Operating Criteria PHYSICAL: General: Front panel is sloped back for easy viewing and data entry. Analog meters for signal values. Keypad entry tuning. Illuminated LCD readout of frequencies and operating status.
700 Front Panel Operation Refer to illustration in Section 1 The 700 is flexible, easy to operate, and provides you with the information needed to tell what's "going on." The RELATIVE RF meter actually indicates the amount of limiting taking place in the CARRIER 1 IF/Demod section.
An attempt to enter frequencies outside the permissible range will yield an error message indicating an INVALID FREQ . Other FAULT MESSAGES are: LNBO Little or no current is flowing to the LNB (LNB Op.
Installation of the 700 Receiver system We assume your dish has been mounted and installed correctly and that you know how to make polarization and position adjustments.
audio. Program audio that has no popping or static noise, but which is distorted (or is the wrong level) does not come from the above areas. Distortion problems come from audio processing circuits. This can be in the transmission processing, or the receiver demod and audio circuits.
System Operation and Customization The 700 Series SCPC system can be assembled in a large variety of configurations to meet specific requirements. COMPONENTS to make up a 700 system consist of the following: 1: Basic chassis/case which contains power supply, microcomputer control, and a complete front panel.
MHz feed is removed from an operating demod causing AFC to lock out of range. It may require up to a minute for lockup when the 70 MHz baseband feed is restored.
System Operation MA700SYS.SAM SECTION 43 Figure 1 Channel 1 Receiver Board (Channel 2 is similar but less tuner).
MA700SYX.SAM Figure 2 700 Receiver Back Panel SECTION 4, PAGE 4.
デバイスZephyr 700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:
Zephyr 700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Zephyr 700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。Zephyr 700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。Zephyr 700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。
Zephyr 700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Zephyr 700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、Zephyr 700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Zephyr 700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。