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RTS LMS-325 manual

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Table of contents for the manual

  • Page 1

    User Manual LMS-325 Line Monitor Speaker 9350-7490-000 Rev D 1 1/2006 LMS325 RTS VOLUME[...]

  • Page 2

    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, manufactu ring, reproduction, use and sales rights thereto, and to any article disc losed therein, e xcept to the e xtent rights are expressly granted to ot[...]

  • Page 3

    CHAPTER 1 Description and Spec ifications .................................................................................... 1 General Description .................................................................................................... 2 Featur es ........................................................................................[...]

  • Page 4

    [...]

  • Page 5

    1 CHAPTER 1 Description and Specifications What you will find in this chapter: • General Description • Features • Controls • General Specifications • Connector Pin Configurations • Speaker Amplifier Specifications[...]

  • Page 6

    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. Featur es Features of the LMS-325 include: • T wo mon[...]

  • Page 7

    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. 12 oz. (1.25kg) Connector Pin Configurations Speaker Inputs T ype: RCA Phone Ja[...]

  • Page 8

    Description and Specifications 4[...]

  • Page 9

    5 CHAPTER 2 Operation What you will find in this chapter: • External Connection s & Controls • Mounting Configurations[...]

  • Page 10

    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. 2. 12-15 VDC Input Jack The LMS-325 is powered from a T elex ® W all Pack (part number 532006[...]

  • Page 11

    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. Figure 2. Optional Mounting Configurations[...]

  • Page 12

    Operation 8[...]

  • Page 13

    9 CHAPTER 3 Replacement Parts What you will find in this chapter: • Where to obtain parts • Mechanical Parts • Electrical Parts[...]

  • Page 14

    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. locations Item No. Description Part No. 1 Speaker Grill Assembly , [...]

  • Page 15

    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 51204-010 14 W ire, 24 A WG , White 51204-009 15 W ire, 24 A WG , Blue 51204-006 16 Potentiometer , 10K Ohm 54131-006 17 Bracket 91 10-7490-000 18 Knob, Grey[...]

  • Page 16

    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 . Disc. 10 pF 500 V . 10% 52157-502 C19 1 C6 Capacitor , CM, 0.33 μ F [...]

  • Page 17

    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. #ME151-1 0 1- 1000 20170014 -00 TP2 TP3 TP4 TP5 TP6 TP7 TP8 TP9 TP10 TP1 1 TP12 T[...]

  • Page 18

    Replacement Parts 14[...]

  • Page 19

    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 Uni t Assembly Drawing[...]

  • Page 20

    Drawings 16[...]

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