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LDA STV series User Manual

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Summary of Contents for LDA STV series

  • Page 3: Table Of Contents

    STV SERIES TABLE OF CONTENTS: 1 TECHNICAL DESCRIPTION: ............8 2 DESCRIPTION OF CONTROLS: ..........10 2.1 BEFORE SWITCHING THE DEVICE ON: ..........10 2.2 DESCRIPTION OF CONTROLS. FRONT PANEL: ........11 2.3 DESCRIPTION OF CONTROLS. CONFIGURATION MENU: ....13 2.3.1 NAVEGATION INDICATORS: ..........
  • Page 4 USER MANUAL 5.3.2 ETX-1CN MODULE: ..............39 6 technical specifications: ............. 40 6.1 MECHANICAL CHARACTERISTICS: ............40 6.2 GENERAL SPECIFICATIONS: ..............41 6.3 SPECIFICATIONS DEPENDING ON MODEL: ......... 42 7 EQUIPMENT STATUS AND FAILURE MESSAGES ....46 8 average time for repairing, MTBF: ..........48 9 NOTES: ..................
  • Page 5 STV SERIES...
  • Page 6 USER MANUAL WARNINGS: 1. Read this instruction manual before operating the device. 2. Keep this manual for further reference. 3. This device must not be exposed to water. As a precautionary measure, objects containing liquids must not be placed next to/on top of it. 4.
  • Page 7 STV SERIES...

  • Page 8: Technical Description

    USER MANUAL 1 TECHNICAL DESCRIPTION: The STV series has amplifiers of 2 and 4 Class AB channels with direct output (without transformer) at 100V. Available configurations are for 2 200W, 400W or 800W channels, and 4 200W or 400W channels.
  • Page 9 STV SERIES STV WITH EXPANSION MODULE ETX-1 STV WITH EXPANSION MODULE ETX-1CN...

  • Page 10: Description Of Controls

    USER MANUAL 2 DESCRIPTION OF CONTROLS: 2.1 BEFORE SWITCHING THE DEVICE ON: 1- Make sure that the power supply circuits are properly dimensioned and that the power voltage is stable. To dimension the circuits, check the technical characteristics of the specific model. 2- Make sure there is correct air circulation from the front of the device towards the back, and avoid obstructing the air flow.

  • Page 11: Description Of Controls. Front Panel

    4- “Link” indicator: In case the system uses an expansion module of the ETX series, the light will be orange to indicate that there exists correct communication with the LDA remote control system. 5- 128x64 LCD Screen: It allows controlling and monitoring the system locally.
  • Page 12 If the problem is not due to overheating, turn the system off by pressing the “power” button on the back and contact the LDA Authorised Technical Service. If the indicator light is red intermittently: It indicates a transitory channel state due to some problem detected in the loudspeaker lines with which the amplifier channels are loaded.

  • Page 13: Description Of Controls. Configuration Menu

    STV SERIES 2.3 DESCRIPTION OF CONTROLS. CONFIGURATION MENU: 2.3.1 NAVEGATION INDICATORS: IMPORTANT: It is necessary press the OK key in order to change the settings. If the ESC key is pressed, it will return to the previous value. The OK key must be pressed for selecting the Mode if you are in the Navigation Mode.
  • Page 14 USER MANUAL...
  • Page 15 STV SERIES...

  • Page 16: Menu

    USER MANUAL 2.3.3 MENU: Welcome screen: During start-up and also as default screensaver User access control. default: 0000 Access Information Screen for Administrator mode. It’s shown if the password is correct. Access Information Screen for Supervisor mode. It’s shown if the password is correct.
  • Page 17 STV SERIES Gain and VU meter control: It has amplifier channel volume control for both normal input and to adjust the priority input level. It also includes output signal VU meter and mute indicator. It allows access to the submenu for preset 7 band equalization, or to the advanced equalizer.
  • Page 18 USER MANUAL The name of the associated zone with an amplifier channel is shown. Available only modules. Channel monitor: It shows all the information regarding the amplifier channel selected: type of input, line voltage, equalizer, loudness, high- pass filter, limiter amplifier channel temperature.
  • Page 19 STV SERIES Menu select advanced configurations. Inputs setting. Analogical/digital audio input selection – rear inputs CobraNet TM 1 Available only with ETX-1CN modules. PRIONET: Priority Input by CobraNet –only with ETX-1CN. MODE: Priority Activation mode selected by manoeuvre or noise port.
  • Page 20 USER MANUAL Setting of CobraNet Channels. Supply name and Zone name are synchronized automatically by ZMS System application. The Bundle and Channel are set per channel. Anti-clip function Setting. Modes: 100V or 70V output. The activation parameters could be set too.
  • Page 21 STV SERIES Warning Screen about link with System Control. Administrator Control will be disabled during remote control. This screen will be shown to try the access to Administrator control. Warning Screen for failure detected. See section 6 for further information.

  • Page 22: Description Of Controls. Back

    USER MANUAL 2.4 DESCRIPTION OF CONTROLS. BACK: 1- Gain Controls: The independent channel gain controls can be adjusted manually and intuitively from the back. The adjustment range from the back is comprised between -80dB to 0dB. These controls are set with the default value and can be disabled in order to perform gain control from the front panel by using the appropriate adjustment menu.

  • Page 23: Connections. Back

    STV SERIES 3.1 CONNECTIONS. BACK: 1- Air outlets for forced ventilation of the amplifier channels, and general temperature of the system 2- Balanced priority audio input: SIGNAL DESCRIPTION SHIELD Must always be connected AUDIO+ Input impedance 10 KΩ AUDIO- Input impedance 10 KΩ...
  • Page 24 400 W 12.5 - Ω 800 W 5- IEC Power Supply Input: All STV series devices have standard IEC power supply input. The cable with an IEC female connector is supplied with the device. 6- Fuse: The STV amplifiers have a fuse next to the turn-on switch. A spare part is supplied inside the fuse holder.
  • Page 25 STV SERIES 7.- Balanced priority audio output: Regenerated priority audio signal. Both the audio and the operation are regenerated to connect several systems in cascade. If the system is switched off, it directly allows priority input to pass. SIGNAL DESCRIPTION...

  • Page 26: Working Decription

    Stand-by. If the amplifier of STV series has got an ETX-1CN module placed in, it will have two priority inputs. One of these inputs is the same which is described below...

  • Page 27: Connection

    STV SERIES 4.2.2 CONNECTION: After the driver installation, it is needed a Communication Software like Hyper Terminal, Hercules, Tera, Term or another for communicating by series port. The virtual series port of the equipment must has the following setting: PARÁMETER...

  • Page 28: Usb Menus

    USER MANUAL The user name is ADMIN and the password is the same which was set for the Administrator in the equipment. Default value 0000. Both items must be written with a ":" between them. For instance: ADMIN:0000 4.2.3 USB MENUS: The main menu is compound for others submenus, where all the basic adjustment functions can be realized.
  • Page 29 STV SERIES SUMMARY/ESTATISTICS: Only available for the version including ETX-1/ETX-1CN USB:...
  • Page 30 USER MANUAL LANGUAGE: The Help tool is shown in all the menus. The option "UP", which is used to return up to the previous menu, is shown too. All the settings by USB connection are updated in the equipment immediately. If the language is modified trough out USB, the USB interface change to it at the same time that the equipment display.

  • Page 31: Etx Series Modules

    5 ETX SERIES MODULES: 5.1 TECHNICAL DESCRIPTION: The expansion modules of the LDA ETX series allow the STV series to enlarge their integration and connectivity features. Both modules are insertable, exchangeable and easy to install in the system, thanks to a sole 40-wire ribbon cable connector with polarity.
  • Page 32 USER MANUAL The ETX-1 module can be configured from the equipment’s front panel or remotely.
  • Page 33 STV SERIES...

  • Page 34: Etx-1Cn Module

    USER MANUAL 5.1.2 ETX-1CN MODULE: The ETX-1CN module includes all the features of the ETX-1 module. It also allows fitting the STV series amplifiers with direct CobraNet inputs. When an ETX-1CN module is connected to an STV amplifier, the CobraNet audio inputs are selected as default inputs to the amplifier channels.

  • Page 35: Installation Of Etx Modules

    STV SERIES 5.2 INSTALLATION OF ETX MODULES: To install the ETX series modules correctly, you must follow the following steps: 1- Turn the STV amplifier off with the switch located on the back of the device. 2- Pull out the two screws that secure the existing module. Keep the screws.
  • Page 36 USER MANUAL NOTE: The new module will be default installed with the same setting than the previous module, except for the setting in ETX-1CN by CobraNet...

  • Page 37: Technical Specifications

    STV SERIES 5.3 TECHNICAL SPECIFICATIONS: FRONT PANEL VIEW: 131.8 mm. TOP VIEW: BACK VIEW: 115 mm.

  • Page 38: Etx-1 Module

    USER MANUAL 5.3.1 ETX-1 MODULE: ETX-1...

  • Page 39: Etx-1Cn Module

    STV SERIES 5.3.2 ETX-1CN MODULE: The ETX-1CN module has all the features of model ETX1. It also includes the following characteristics: ETX-1CN...

  • Page 40: Technical Specifications

    USER MANUAL 6 TECHNICAL SPECIFICATIONS: MECHANICAL CHARACTERISTICS: FRONT VIEW: 483 mm. SIDE VIEW: 455 mm. BACK VIEW: The views correspond to the 4-channel models without an expansion module. The size of all models is the same.

  • Page 41: General Specifications

    STV SERIES 6.2 GENERAL SPECIFICATIONS: 20Hz - 20KHz +/- 0.1dB <0.05% @ 1KHz >105 dB 20Hz - 20KHz with ponderation A. >80dB @ 10KHz Priority regenerated output Euroblock type of 4 removable contacts. Wire secured with screws connector Priority regenerated output Ω...

  • Page 42: Specifications Depending On Model

    USER MANUAL SPECIFICATIONS DEPENDING ON MODEL:...
  • Page 43 STV SERIES *SP= SPECIFIED POWER Consumptions calculated with all channels active at 240V power supply. *SP= SPECIFIED POWER Consumptions calculated with all channels active at 240V power supply...
  • Page 44 USER MANUAL *SP= SPECIFIED POWER Consumptions calculated with all channels active at 240V power supply. *SP= SPECIFIED POWER Consumptions calculated with all channels active at 240V power supply.
  • Page 45 STV SERIES *SP= SPECIFIED POWER Consumptions calculated with all channels active at 240V power supply.

  • Page 46: Equipment Status And Failure Messages

    Follow the described orange or red and steps in the previous section 4.2. If the orange. problems goes on, contact with LDA SAT. The equipment can't start-up. ON/STBY lights in Start-up test If the Start-up test isn't passed, power permanent red.
  • Page 47 Check the air flow grilles aren't locked. Wait some minutes while the equipment temperature decreases. Turn the equipment on. If the equipment is protected again some minutes before, contact with LDA SAT.

  • Page 48: Average Time For Repairing, Mtbf

    USER MANUAL 8 AVERAGE TIME FOR REPAIRING , MTBF: The event or average time for repairing curve shows that the failure concentration is located at the beginning and at the end of this life-time curve. For that reason, the average time for repairing could be calculated. This curve could be modified due to changes in the environment, it is recommended to put attention in the changes of external agents over the installation.

  • Page 49: Notes

    STV SERIES 9 NOTES:...
  • Page 50 USER MANUAL...
  • Page 51 Address: Parque Tecnológico de Andalucía C/Severo Ochoa 31 CP:29590 Tel.: 952028805 Fax.952020598 ©LDA 2010 All rights reserved. Revision 0. www.lda.es...

This manual is also suitable for:

Stv-4200Stv-2200Stv-2800Stv-2400Stv-4400

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