TelexメーカーES4000Aの使用説明書/サービス説明書
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T ele x ® User Instructions Model ES4000A Inter com Expansion Station A udiocom ® Inter com Systems ® T alk Listen Call T alk Listen Call T alk Listen Call T alk Listen Call 3 4 5 6 ES4000A ®.
FCC Statement This equipment uses and can radiate radio frequency ener gy that may cause in- terference to radio communications if not installed in accordance with this man- ual.
T able of Contents Description ............. 4 F eatures .............. 5 Installation ............. 7 Unpacking ............ 7 Configuration Pre-chec k .......... 7 Mounting Configurations ......... 10 Connection Notes ........... 13 C a b l e s ....
Description The ES4000A is an Expansion Station for the US2000A User Station. It interfaces 4 additional intercom channels to the US2000A, and it provides talk, listen and call b ut- tons for the 4 additional channels. There are also 4 additional program inputs on the back of the ES4000A, 1 for each added channel.
Features 1. Intercom T alk Ke ys: Momentary or latching (hands-free) operation possible. 2. Call Keys: Used to call intercom channels and to indicate incoming calls.
nal jumper which routes the program either to the intercom channel only, or to both the intercom channel and the US2000A headset or speaker (default setting). Additionally, the program signal to the intercom channel may be turned on or off via the US2000A front panel programming.
Installation Unpacking The ES4000A is supplied with the following items. Contact the shipper or your Audiocom dealer immediately if anything is damaged or missing. Detach and f ill out the registration card and return it to T elex to properly re gister your intercom station.
8 A udiocom® Switch Number Description Settings Default Setting DIP Switch SW1 (Internal) SW1-1 Program Interrupt, Ch 6 On (Closed): Enabled Off (Open): Disabled Off SW1-2 Program Interrupt, Ch 5 On .
A udiocom Call Send and Receive DIP Switches By default, all channels of the ES4000A can send and recei ve Audiocom call signals. Y ou can disable call send or call recei ve capability for selected channels if desired.
Sidetone T rimmers These trimmers are normally adjusted after all components are connected, and they can be accessed through the bottom cov er (Figure 15 ). Refer to the US2000A User Manual for the sidetone adjustment procedure. Mounting Configurations The ES4000A can be used on a desktop, or it can be rack mounted.
11 FRONT OF RA CK BACK OF RA CK BOP-1000 WITH 1 XP-USPG AND 1 XP-4PGM SP ARE XP-USPG US2000A (CH 1/2) 2 ES4000A'S (CH 3-6 AND CH 7-10) SPS2000A (CH1/2 POWER) XP-4PGM XP-4PGM SPS2000A 1 2 Combine .
12 A udiocom® SPS2000A 1 2 Combine Isolate Reset Volume ® US2000A Mic Kill Headset PA Panel Mic Vox All Talk Listen Listen Call Call 12 Talk T alk Volume ® ES4000A Listen Listen Call Call 56 Talk T.
Connection Notes • T ypical connections for the US2000A, ES4000A and various po wer supplies are shown starting with Figure 6 , page 14 . Select the configuration which most closely matches your intended usage. • The US2000A and ES4000A normally draw operating po wer from the intercom channel power supplies (SPS2000A, PS2000L, etc.
14 A udiocom® CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 9 CH 10 CHN 3 CHN 4 CAT.NO.9000-7336-00 MADE IN USA CHN 1 CHN 2 CONNECT TO ES-4000 CLASS 2 WIRING 2A 24VDC CH 7-10 PS4000 ES4000A 12-15 VDC + - 3 SPEAKERS PROGRAM INPUTS 4 LINE LEVEL 1 VRMS EXP OUT CAN 3-6 OUTPUTS EXP IN 5 6 3456 PGM VOLUME BAL-OUT UNBAL-IN Tele x ® CHN 3 CHN 4 CAT.
15 CHN 1 CHN 2 100-249 VAC 60/50 HZ MADE IN USA ® PS2000L Channel 2 P ower Combine / Isolate Switch set to Combine CHN 1 CHN 2 100-240 VAC 60/50 HZ MADE IN USA ® INPUT 1 SPEAKER INPUT 2 LINE LEVEL 1 VRMS 12-15 VDC + - 1 SPEAKERS PROGRAM INPUTS 2 LINE LEVEL 1 VRMS P .
16 A udiocom® CHN 1 CHN 2 CLASS 2 WIRING 1.5A 24VDC 100-249 VAC 60/50 HZ MADE IN USA ® CHN 1 CHN 2 CLASS 2 WIRING 1.5A 24VDC 100-249 VAC 60/50 HZ MADE IN USA ® XP-ES4000 12-15 VDC + - 3 SPEAKERS PR.
17 XP-ES4000 12-15 VDC + - 3 SPEAKERS PROGRAM INPUTS 4 LINE LEVEL 1 VRMS EXP OUT CAN 3-6 OUTPUTS EXP IN 5 6 3456 PGM VOLUME BAL-OUT UNBAL-IN T elex ® FRONT BACK CH 3-6 ES4000A PUSH PUSH PUSH PUSH PS2000L P ower Supplies Combine / Isolate Switches set to Combine CHN 1 CHN 2 CLASS 2 WIRING 1.
18 A udiocom® CHN 1 CHN2 CLASS 2 WIRING 1.5A 24VDC 100-249 VAC 60/50 HZ MADE IN USA ® XP-ES4000 12-15 VDC + - 3 SPEAKERS PROGRAM INPUTS 4 LINE LEVEL 1 VRMS EXP OUT CAN 3-6 OUTPUTS EXP IN 5 6 3456 PGM VOLUME BAL-OUT UNBAL-IN T elex ® FRONT BACK CH 3-6 ES4000A PUSH PUSH PUSH PUSH CHN 1 CHN2 CLASS 2 WIRING 1.
19 + - INPUT1 INPUT2 12-15 VDC BAL ® 12-15 VDC + - 1 SPEAKERS PROGRAM INPUTS 2 LINE LEVEL 1 VRMS P.A . EXP OUT CHN 2 VOL PGM 2 VOL PGM 1 BAL - OUT UNBAL - IN PUSH PUSH CHN 1 SPK2000 CH 1-2 US2000A CH.
20 A udiocom® XP-ES4000 12-15 VDC + - 3 SPEAKERS PROGRAM INPUTS 4 LINE LEVEL 1 VRMS EXP OUT CAN 3-6 OUTPUTS EXP IN 5 6 3456 PGM VOLUME BAL-OUT UNBAL-IN T elex ® FRONT BACK CH 3-6 ES4000A PUSH PUSH PUSH PUSH PS2000L P ower Supplies Combine / Isolate Switches set to Combine CHN 1 CHN 2 CLASS 2 WIRING 1.
21 + - INPUT1 INPUT2 12-15 VDC BAL ® 12-15 VDC + - 1 SPEAKERS PROGRAM INPUTS 2 LINE LEVEL 1 VRMS P.A . EXP OUT CHN 2 VOL PGM 2 VOL PGM 1 BAL - OUT UNBAL - IN PUSH PUSH CHN 1 SPK2000 CH 1-2 US2000A XP.
Cables The numbers below correspond to the cable numbers in the connection dra wings on the previous pages. 1. 1-channel intercom cable. Sold separately . Use T elex "ME" cables, belo w . Or , build per Figure 14 . ME-25: 25' (7.6 m) cable with Male and Female 3-pin XLR connectors.
9. Shielded audio cable. Must hav e male 3-pin XLR connector at one end for con- nection to the XP-USPG or XP-4PGM program inputs. Pin-out for program in- puts is as follows: Pin 1: common Pin 2: + program input Pin 3: - program input 10. Shielded audio cable.
24 A udiocom® P air 1 P air 1 P air 1 P air 2 P air 2 P air 2 P air 3 P air 3 TYPICAL 2-CHANNEL CABLE WIRING “Y” CABLE WIRING TYPICAL 1-CHANNEL CABLE WIRING Cable T ype: 22A WG Stranded, 3-P air .
P ower-Up The ES4000A channels power -up identically to channels 1 and 2 of the US2000A. Refer to the US2000A User Instructions for all power -up information. Sidetone Adjustments Use the sidetone adjustment procedure as described in the US2000A User Instruc- tions, except substitute channel 3, channel 4, etc.
Specifications General P ower Requirements: V oltage: Phantom P ower: 24 VDC nominal (12 to 30 VDC) Local P ower (with PS-L W all-pack P ower Supply or equiv alent): 14 to 15 VDC Current: 65 mA, quiescent; 150 mA maximum Dimensions: 1.75" (44.5 mm) high, 8.
Frequency Response EXP IN to/from Channel, EXP IN to/from EXP OUT , Channel to Speaker: 200 Hz to 8 kHz +1/-3 dB T otal Harmonic Distor tion: Less than 0.5 % Connector Pin-outs 12-15 VDC Jack Connector T ype: 2.0 mm DC jack Internal pin: + 12 to 15 VDC External Ring: Common EXP IN Jack Connector T ype: 1/8" (2.
CHANNEL 3-6 OUTPUTS Connector Connector T ype: DB15F Female, 15-pin D-subminature Pin 1: Channel 3 intercom audio input/output high Pin 2: Channel 3 intercom audio input/output low Pin 3: Common Pin 4.
Factory Service and P ar ts Information When returning equipment for repair include your return address, telephone number and proof of date of purchase, along with a description of the problem.* The address for Audiocom equipment returns and parts information is: Service Department T elex Communications, Inc.
Notes 30 A udiocom®.
Notes 31.
Addendum Document Affected: ES4000A User Instructions, Publication Number 9350-7551-000 Rev . A Addendum Number: 1 General Instructions: Use this addendum with Revision A of the user instruc- tions.
T E L E X C O M M U N I C A T I O N S , I NC . 12000 Portland A ve . So . , Burnsville , M N 5 5 337 U . S.A. ® 9350-7551-00 0 R e v . B , 8/00.
デバイスTelex ES4000A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 ES4000A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 ES4000A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 ES4000A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 ES4000A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 ES4000A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 ES4000A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 ES4000A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 ES4000A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。
