Instruction/ maintenance manual of the product LMS-325 RTS
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User Manual LMS-325 Line Monitor Speaker 9350-7490-000 Rev D 1 1/2006 LMS325 RTS VOLUME.
P ROPRIETARY N OTICE The product information and design disclose d herein were originated by and are the property of T elex Communi cations, Inc. T elex reserves all patent, proprietary design, manufa.
CHAPTER 1 Description and Spec ifications .................................................................................... 1 General Description .................................................................................................... 2 Featur es .
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1 CHAPTER 1 Description and Specifications What you will find in this chapter: • General Description • Features • Controls • General Specifications • Connector Pin Configurations • Speaker.
Description and Specifications 2 General Description The LMS-325 is a modular amplif ied speaker that can be used to maonitor one or two intercom or program channels. The LMS-325 is a five-watt. eight-ohm mod ular ampl ifi ed speaker fo r use with R TS rack or console-mounted intercom systems.
3 Connector Pin Configur ations Environmental Requir ements S torage : -2 0°C to 80°C; 0% to 95% humidity , non-condensin g. Operating : 0°C to 50°C; 0% to 95% humidit y , non-condensing. Dimensions 1.72” (44mm)H x 8.2”(208mm)W x 8” (203”)D We i g h t 2 lbs.
Description and Specifications 4.
5 CHAPTER 2 Operation What you will find in this chapter: • External Connection s & Controls • Mounting Configurations.
Operation 6 External Connections & Contr ols NOTE : The numbers refer to the callouts in Figure 1. Figure 1. LMS-325 Connections an d Controls 1. V olume Control Use this control to simultaneously adjust the speaker level for both speaker input lines.
7 Mounting Configurations Mounting Configurations Optional mounting configurations for modular R TS™ intercom stations are shown in Fi gure 2 and inclu de rack-mo unt , con- sole-mount, desktop, and portabl e station s.
Operation 8.
9 CHAPTER 3 Replacement Parts What you will find in this chapter: • Where to obtain parts • Mechanical Parts • Electrical Parts.
Replacement Parts 10 Wher e to Obtain Parts Parts may be obtained directly from T el ex at: T elex/R TS Systems 12000 Portland A ve South Burnsville, MN 55337 800-392-3497 Fax 800-323-0498 Mechanical Parts TA B L E 3 . Mechanical Parts Final Assembly (Refer to page 19 for Item N o.
11 Mechanical Parts 8 W asher, Lock 50049-003 9 Speaker 590530-000 10 Screw 51845-056 1 1 Conn. Housing, 2-p in 52264-002 12 T erminal, Crimp Style, Snap In 54460-001 13 W ire, 24 A WG , Black 51204-0.
Replacement Parts 12 8 R28 Resistor , CF , 10 k Ω , 5%, 1/4 W 52154-257 R29 R30 R31 R34 R35 R36 R37 1 R7 Resistor , CF , 1.8 k Ω , 5%, 1/4 W 52154-275 1 R27 Resistor , CF , 2.7 Ω , 5%, 1/4 W 52154-343 2 R12 Resistor , CF , 0 Ω , 5%, 1/4 W 52154-971 R17 2 C17 Capacitor , Cer .
13 Mechanical Parts 2 C22 Capacitor, EL, 0.1 μ F , 25V 517004-000 C23 1 R13 Potentiometer, 10k Ω , 30%, 0. 08W 14060044-0 0 1 R18 Potentiometer, 10k Ω , 20%, 0. 1W 14090060-0 0 2 U2 IC, Low Noise Dual Op-Amp, LM833N 16030833 00 U3 13 TP1 T e rm in al with In se rt.
Replacement Parts 14.
15 CHAPTER 4 Drawings In this chapter: • 9010-7490-000 LMS-325 Fi nal Assembly Drawing • 9020-7490-000 Speaker Grill Assembly • 9027-7490-000 LMS-325 Sch ematic Drawing • 9030-7490-000 Speaker.
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An important point after buying a device RTS LMS-325 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought RTS LMS-325 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data RTS LMS-325 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, RTS LMS-325 you will learn all the available features of the product, as well as information on its operation. The information that you get RTS LMS-325 will certainly help you make a decision on the purchase.
If you already are a holder of RTS LMS-325, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime RTS LMS-325.
However, one of the most important roles played by the user manual is to help in solving problems with RTS LMS-325. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device RTS LMS-325 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
