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LDA STV SERIES User Manual

Digital power amplifiers
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User's Manual
Digital Power Amplifiers
MODEL: STV SERIES

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Summary of Contents for LDA STV SERIES

  • Page 1 User's Manual Digital Power Amplifiers MODEL: STV SERIES...

  • Page 2: Table Of Contents

    INDEX TECHNICAL DESCRIPTION......................1 DESCRIPTION OF CONTROLS......................3 BEFORE SWITCHING THE DEVICE:..................4 DESCRIPTION OF CONTROLS. FRONT PANEL:..............4 .DESCRIPTION OF CONTROLS. CONFIGURATION MENU:..........6 NAVEGATION INDICATORS:....................6 MENU DIAGRAM:........................6 MENÚ:............................9 DESCRIPTIONS OF CONTROLS: BACK..................18 CONNECTIONS..........................18 CONNECTIONS: BACK......................19 WORKING DESCRIPTION......................22 PRIORITY INPUT:........................22 SETTING BY USB:........................22 DRIVER INSTALLATION:.....................22 CONNETION:..........................22 USB MENUS:...........................24 ETX SERIES MODULES........................28...
  • Page 3 WARNINGS Read this instruction manual before operating the device. 1. Keep this manual for further reference. 2. his device must not be exposed to water. As a precautionary measure, objects containing liquids must not be placed next to/on top of it. 3.

  • Page 4: Technical Description

    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. Each amplifier channel includes connected loudspeaker line monitor and protection functions against over-heating, clip and short-circuit, in addition to forced ventilation at variable speed.
  • Page 5 USER'S MANUAL– STV SERIES LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 6: Description Of Controls

    If everything is correct, then it will go “on”. 3. “Priority” indicator: In normal operating mode, it will remain switched off. When the priority audio input is activated, the indicator light will be green. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 7 LDA Authorised Technical Service. If the indicator light is red intermittently: It indicates a transitory channel state due to LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 8 If the indicator light is green: The amplifier channel is working in optimum conditions. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 9: Description Of Controls. Configuration Menu

    Mode if you are in the Navigation Mode. In another case, we it would keep in the Navigation Mode between menus. 2.3.2. MENU DIAGRAM: LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 10 LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 11 USER'S MANUAL– STV SERIES LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 12: Menú

    It’s shown if the password is correct. Access Information Screen for Supervisor mode. It’s shown if the password is correct. The equipment setting is not allowed in this mode. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 13 USER'S MANUAL– STV SERIES Menu to select submenus. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 14 Q: Relative Constant of bandwidth for the filter: Central Frequency in Hz Gain measured in dB, Q times. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 15 USER'S MANUAL– STV SERIES LAN Configuration. This menu is only available if the system has an ETX series module. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 16 It also indicates the general load of the power supply source. Switch On/ Standby Control Screen Setting Menu. Select the language, brightness/contrast adjustment. Access to Screensaver setting. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 17 The time without action could be adjusted (total turned screen off). The information shown could be selected. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 18 Volume Controls selection by volume controls placed into rear panel or by front control. Line Speaker setting and release conditions. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 19 Access to Save/Load Preset per channel including Priority Input. It allows to save the current configuration status or to recover the previous status. The default values per channel could be load. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 20 This screen will be shown to try the access to Administrator control. Warning Screen for failure detected. See section 6 for further information. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 21: Descriptions Of Controls: Back

    2.5mm and 5mm flat-blade screwdrivers will be necessary. Next to each type of connection there appears a descriptive image as a reminder of the correct way to do the connection. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 22: Connections: Back

    OPERATION Active due to closure with pin 1) 3. Balanced audio input channel 1 ,2 ,3 ,4: SIGNAL DESCRIPTION SHIELD Must always be connected. AUDIO+ Input impedance 10KΩ. AUDIO- Input impedance 10KΩ. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 23 800 W 12,5Ω. 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 24 . Ω AUDIO+ Output impedance 100 Input impedance 100 . Ω AUDIO- . Ω OPERATION Output impedance 220 8. Expansion bay for connection of ETX series modules. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 25: Working Description

    Then, these channels will return to the previous status if the shoot condition turns to Stand- 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 and the another one is due to CobraNetTM, where all the channels will conmute with if the audio signal is detected.
  • Page 26 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. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 27: Usb Menus

    The main menu is compound for others submenus, where all the basic adjustment functions can be realized. They are: LAN SETTING: (Only available for the version including ETX-1/ETX-1CN) MANAGEMENT: LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 28 SUMMARY / STATISTICS: (Only available for the version including ETX-1/ETX-1CN) LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 29 USER'S MANUAL– STV SERIES USB: LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 30 USB, the USB interface change to it at the same time that the equipment display. It will be after the following Display updating. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 31: Etx Series Modules

    Ethernet. All the functions of the amplifier, controlled with the front panel menu, can be remotely operated. When an amplifier of the STV series is controlled remotely, the local controls (located both on the front panel and on the back) remain blocked.

  • Page 32: Etx-1Cn Module

    5. Insert the new module, which is already connected, inside the expansion bay. 6. Secure the module to the system with the screws that used to secure the original module. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 33 7. Turn the equipment on. The appropriate start-up test will run. 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 LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 34: Technical Specifications

    5.3. TECHNICAL SPECIFICATIONS: FRONT PANEL VIEW TOP VIEW LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 35: Etx-1 Module

    Variable forced speed DIMENSIONS (height x width x depth) 21.5 x 131.8 x 103.5 mm WEIGHT 170 gr. INSTALLATION 2 M3 screws x 5 sunk screws LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 36: Etx-1Cn Module

    COBRANET AUDIO INPUTS DIMENSIONS (height x width x depth) 21.5 x 131.8 x 103.5 mm WEIGHT 215 gr. INSTALLATION 2 M3 screws x 5 sunk screws LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 37: Technicals Specifications

    MECHANICAL CHARACTERISTICS: FRONT VIEW SIDE VIEW BACK VIEW The views correspond to the 4-channel models without an expansion module. The size of all models is the same. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 38: General Specifications

    Optionally, controlled remotely with ETX modules. Casing Aluminium. Iron front panel. Weight 21.5 Kg (Para STV-2800) Dimensions 88 x 483 x 455 mm (height x width x depth).Two LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 39: Caracterrísticas Según Modelo

    THERMAL EMISSION 1/8 OF SP* 320 Kcal/h THERMAL EMMISSION 1/3 OF SP* 410 Kcal/h *SP= SPECIFIED POWER Consumptions calculated with all channels active at 240V power supply. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 40 THERMAL EMISSION 1/8 OF SP* 640 Kcal/h THERMAL EMMISSION 1/3 OF SP* 820 Kcal/h *SP= SPECIFIED POWER Consumptions calculated with all channels active at 240V power supply. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 41: Estados Del Equipo Y Mensajes De Error

    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. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 42 After the process, the STATUS indicator lights goes green. If even with the burden off the short circuit condition persists, contact SAT LDA. LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

  • Page 43: Average Time For Repairing, Mtbf

    Next table stores different equipment models together with their esteemed average time for repairing following the calculation described below: CODE OF EQUIPMENT MTBF (years) LDASTV2200S01 27,5 LDASTV4200S01 26,1 LDASTV2400S01 24,8 LDASTV4400S01 23,4 LDASTV2800S01 22,5 LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...
  • Page 44 LDA Audio Tech - Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805...

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