TelexメーカーBP-2000の使用説明書/サービス説明書
ページ先へ移動 of 20
T ele x Operating Instructions BP-2000/BP-1000 Belt Packs Audiocom ® Intercom System Talk Call Chan 1 2.
GENERAL The Audiocom® BP-2000 and BP-1000 are microprocessor controlled one- and two-channel intercom belt packs. An internal switch and jumper setting allows the units to be used with Clear-Com® components, if desired. Other internal switch and jumper settings allow the unit to be uniquely configured to the operator’s requirements.
End-User License Agreement for Telex ® Software IMPORTANT - Please read this document carefully before using this product. THIS DOCUMENT STATES THE TERMS AND CONDITIONS UPON WHICH TELEX COMMUNICATIONS, INC.
OPERATION SYSTEM POWER The BP-2000 belt pack receives power exter n ally, in one of two ways: · Via the intercom channel (similar to the BP-1000) · Via the local-power (pin 2) of the intercom channel connector The BP-1000 belt pack receives power exter n ally, via the intercom channel.
4 TALK CALL 1 34 5 88 HEADSET LINES 6 HEADSET LINES 77 6 BP-1000 BP-2000 TALK CALL CHAN 1 2 1 23 4 5 Figure 1. BP-2000 & BP-1000 Connections and Controls.
EXTERNAL CONNECTIONS & CONTROLS NOTE: The numbers refer to the callouts in Figure 1. 1. Volume Control Use this control to adjust the headset listen level. 2. Chan Button and Indicators The Chan button (only on the BP-2000) allows the user to select which intercom channel is active.
Latched Mode: Tap the button once to talk. The indicator will glow green. Tap the button again when finished with a conversation. Momentary Mode: Press and hold the button to talk momentarily.
Local Power Input (BP-2000 only) Normally the BP-2000 is powered from the intercom system and will turn on with the intercom system. The BP-2000 belt pack may also be powered from an optional power supply (14-30 VDC) connected between pin 2 (+) and pin 1 (-) of the intercom channel connector.
2. Press and hold the Talk key, then press and hold the Call key, then release both keys. The Call indicator should now glow red. (The number of beeps heard in the headset indicates the current mode of operation.) 3. Press the Call key to change to the next mode of operation.
INTERNAL SWITCHES, JUMPERS AND ADJUSTMENTS There are several internal switches, jumpers and an adjustment that affect operation. These are described below. To gain access to the switches, jumpers and the adjustment, disconnect all power and line connections.
NOTE: On the BP-1000, jumper J3 must always have pins 2 and 3 shorted. Side Tone Adjustment (R19) The side tone adjustment is accessible either internally (refer to Figure 2) or by removing the belt clip mounting screw (callout 5 in Figure 1).
TABLE 2. INTERNAL SWITCHES AND JUMPERS JUMPER/ SWITCH NUMBER JUMPER OR SWITCH FUNCTION DEFAULT SETTING SW1 Electret / Dynamic Microphone Select Dynamic ^ (Must be set to Dynamic when J15 func- tions a.
CONNECTOR PIN CONFIGURATIONS Headset Connector Type: XLR-4M (callout 6 in Figure 1) Pin 1 Headset microphone low Pin 2 Headset microphone high Pin 3 Headphone high Pin 4 Headphone low Intercom Channel.
BP-2000 Type: One XLR-6M and XLR-6F pair (callout 7 in Figure 1) Audiocom® Mode (Internal switch SW3 and jumpers J2, J5, J6 and J7 set to BAL position) Pin 1 Common Pin 2 Local power (+24 VDC) Pin 3 .
SPECIFICATIONS GENERAL: Power Requirements: Channel supplied: 24 VDC nominal, 45 to 70 mA Local-power: (BP-2000 only) 24 VDC nominal (14 to 30 VDC), 45 to 70 mA Environmental Requirements: Storage: -20 º C to 80 º C; 0% to 95% humidity, non-condensing Operating: -15 º C to 60 º C; 0% to 95% humidity, non-condensing Dimensions: 5.
Unbalanced Intercom Channel: Output Level: 200 mVrms ± 10% Input Impedance: 150 W ± 5% Bridging Impedance: greater than 10,000 W Call Signalling: Send: 12 ± 3 VDC Receive: 4 VDC minimum HEADPHONE A.
DYNAMIC MICROPHONE AMPLIFIER: Voltage Gain: Mic to Channel; 45 ± 3 dB, before limiting Mic to Headphone; adjustable, 65 dB range into 150 W Frequency Response: 200 Hz to 8 kHz +1/-3dB Total Harmonic .
FACTORY SERVICE All equipment returned for repair must be accompanied by documentation stating your return address, telephone number and proof of date of purchase, along with a description of the problem. In lieu of this, you may obtain a Return Authorization form from our Customer Service Department.
APPENDIX A OPTIONAL FOOTBALL MODIFICATIONS GENERAL DESCRIPTION In Audiocom® Intercom Systems, the Mic-Kill feature is used to turn off any activated microphones on a selected channel. The Mic-Kill feature is activated when the beltpack receives a 24 kHz signal from the channel.
19.
デバイスTelex BP-2000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：
Telex BP-2000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Telex BP-2000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。Telex BP-2000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。Telex BP-2000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。
Telex BP-2000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Telex BP-2000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、Telex BP-2000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Telex BP-2000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。
