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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.

8- Expansion bay for connection of ETX series modules

25

PIN

SIGNAL

DESCRIPTION

1

SHIELD

Must always be connected

2

AUDIO+

Output impedance 100

Ω

3

AUDIO-

Input impedance 100

Ω

4

OPERATION Output impedance 220

Ω

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Summary of Contents for STV series

Page 1: ......

Page 2: ......

Page 3: ...S 13 2 3 2 MENU DIAGRAM 13 2 3 3 MENU 16 2 4 DESCRIPTION OF CONTROLS BACK 22 3 CONNECTIONS 22 3 1 CONNECTIONS BACK 23 4 working decription 26 4 1 PRIORITY INPUT 26 4 2 SETTING BY USB 26 4 2 1 DRIVER INSTALLATION 26 4 2 2 CONNECTION 27 4 2 3 USB MENUS 28 5 ETX SERIES MODULES 31 5 1 TECHNICAL DESCRIPTION 31 5 1 1 ETX 1 MODULE 31 5 1 2 ETX 1CN MODULE 34 5 2 INSTALLATION OF ETX MODULES 35 5 3 TECHNICA...

Page 4: ...E 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 49 4 ...

Page 5: ...STV SERIES 5 ...

Page 6: ...d next to on top of it 4 Do not block the system s ventilation inlets outlets and do not install the device to sources of heat 5 If the device is going to be mounted on a frame or rack make sure that there is good ventilation 6 Only use original accessories provided by the equipment s manufacturer 7 Unplug the device when it is not going to be used for a long period of time 8 Clean with a wet clot...

Page 7: ...STV SERIES 7 ...

Page 8: ...annel presence of signal clip and state of channel indicates 3 different states All versions comply with standard EN UNE 60849 regarding voice evacuation systems since the operation of the audio channel from the input to the output of the amplifier is monitored with and without input signals to the system therefore ensuring that it is available during an emergency All models have DSP per channel f...

Page 9: ...STV SERIES STV WITH EXPANSION MODULE ETX 1 STV WITH EXPANSION MODULE ETX 1CN 9 ...

Page 10: ... towards the back and avoid obstructing the air flow This device has forced ventilation at variable speed depending on the dissipation needs in order to maintain the best operation temperature Blocking the air inlets or outlets can cause overheating of the device In case of overheating the system will protect itself by cutting the audio signal until it recovers the optimum operating temperature 3 ...

Page 11: ...e it will remain switched off When the priority audio input is activated the indicator light will be green 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 It has contrast and intens...

Page 12: ...in the mode due to some problem detected during its operation In this case check that there is no problem of overheating by monitoring the temperature with the appropriate menu If the problem is overheating check that the connected voltage corresponds to the unit s specifications and that the air inlets outlets are not blocked or obstructed If the problem is not due to overheating turn the system ...

Page 13: ... 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 In another case we it would keep in the Navigation Mode between menus 2 3 2MENU DIAGRAM 13 ...

Page 14: ...USER MANUAL 14 ...

Page 15: ...STV SERIES 15 ...

Page 16: ...r User access control By 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 The equipment setting is not allowed in this mode Menu to select submenus 16 ...

Page 17: ...te a high pass filter for low frequencies and loudness Gain set of 7 prefixed bands Equalizer The adjustment of parameters could be made by means of Advanced Equalizer Central Frequency in Hz Gain measured in dB Q times Advanced Equalizer per channel It allows a personalized adjustment for each band After band setting the gain adjustment could be configured which is by default Q fc Bw 100 Q Relati...

Page 18: ...pply monitor It shows the voltage supplied to the system as well as consumption in amperes and watts 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 Screensaver Setting It allows to set the screensaver release time due to long time without action over front b...

Page 19: ... inputs or CobraNetTM 1 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 Volume Controls selection by volume controls placed into rear panel or by front control Line Speaker setting and release conditions 19 ...

Page 20: ...Modes 100V or 70V output The activation parameters could be set too Equipment status Checking It checks the amplifier channels status 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 Change of Access Password in Administrator model By default 0000 20 ...

Page 21: ...ink with System Control The 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 21 ...

Page 22: ...be avoid changing the equipment status to STAND BY from the front before turn off the switch 3 Priority Gain Control With this control the gain of the priority channel can be adjusted independently The adjustment range from the back is comprised between 80dB to 0dB Its variation does not affect cascade priority output This control is set with a default value and can be disabled in order to perform...

Page 23: ...d priority audio input 3 Balanced audio input channel 1 2 3 4 23 PIN SIGNAL DESCRIPTION 1 SHIELD Must always be connected 2 AUDIO Input impedance 10 KΩ 3 AUDIO Input impedance 10 KΩ 4 OPERATION Active due to closure with pin 1 PIN SIGNAL DESCRIPTION 1 SHIELD Must always be connected 2 AUDIO Input impedance 10 KΩ 3 AUDIO Input impedance 10 KΩ ...

Page 24: ...V amplifiers have a fuse next to the turn on switch A spare part is supplied inside the fuse holder 24 PIN SIGNAL DESCRIPTION 1 OUTPUT 100V POSITIVE 2 OUTPUT 100V NEGATIVE CHANNEL POWER MINIMUM IMPEDANCE OF LINE 200 W 50 Ω 400 W 25 Ω 800 W 12 5 Ω MODEL OUTPUT POWER FUSE STV 2200 2x200W 3 AT 250V STV 4200 4x200 W 5 AT 250V STV 2400 2x400 W 5 AT 250V STV 4400 4x400 W 10 AT 250V STV 2800 2x800 W 10 A...

Page 25: ...ated to connect several systems in cascade If the system is switched off it directly allows priority input to pass 8 Expansion bay for connection of ETX series modules 25 PIN SIGNAL DESCRIPTION 1 SHIELD Must always be connected 2 AUDIO Output impedance 100 Ω 3 AUDIO Input impedance 100 Ω 4 OPERATION Output impedance 220 Ω ...

Page 26: ...her one is due to CobraNetTM where all the channels will conmute with if the audio signal is detected The channels will return into their previous status when the condition be on Stand by The priority levels are selected from the most priority to the less priority they are Priority Input Priority Input via CobraNet TM and audio input for the corresponding channel 4 2 SETTING BY USB STV series ampl...

Page 27: ...ercules Tera Term or another for communicating by series port The virtual series port of the equipment must has the following setting After connection setting it can be established The following screen will be shown at the beginning 27 PARÁMETER VALOR Speed 9600 bps Data Bits 8 Parity NO Bits of Stop 1 Flux Control NO ...

Page 28: ...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 They are LAN SETTING Only available for the version including ETX 1 ETX 1CN MANAGEMENT 28 ...

Page 29: ...STV SERIES SUMMARY ESTATISTICS Only available for the version including ETX 1 ETX 1CN USB 29 ...

Page 30: ...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 It will be after the following Display updating 30 ...

Page 31: ...or with polarity 5 1 1ETX 1 MODULE The ETX 1 module enables controlling and monitoring the STV series monitors through 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 If the remote control communicatio...

Page 32: ...USER MANUAL The ETX 1 module can be configured from the equipment s front panel or remotely 32 ...

Page 33: ...STV SERIES 33 ...

Page 34: ...channels These audio inputs can be changed to analogue by means of remote configuration The ETX 1CN module has two COBRANET inputs a main one and a reserve When the first input on the left losses communication with the network for example because a switch has fallen the ETX 1CN module will try to connect through the second COBRANET input This is useful to ensure greater security in case of digital...

Page 35: ...e the existing module Keep the screws 3 Disconnect the ribbon wire of the existing module and leave it outside the device 4 Connect the ribbon wire to the ETX module The connector to be inserted is polarised 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 7 Turn the equipment on Th...

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 CobraNetTM 36 ...

Page 37: ...STV SERIES 5 3 TECHNICAL SPECIFICATIONS FRONT PANEL VIEW TOP VIEW BACK VIEW 37 21 5 mm 131 8 mm 115 mm 103 5 mm 103 5 mm ...

Page 38: ...USER MANUAL 5 3 1ETX 1 MODULE ETX 1 38 ...

Page 39: ...STV SERIES 5 3 2ETX 1CN MODULE The ETX 1CN module has all the features of model ETX1 It also includes the following characteristics ETX 1CN 39 ...

Page 40: ...ECHNICAL SPECIFICATIONS 6 1 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 40 483 mm 455 mm 88 mm ...

Page 41: ...ced Ω Indicators On Stand By Priority Link Per channel VU meter signal clip state of load protection display Control 128x64p graphic display and menu navigation controls Gain adjustment per channel from the front pannel or with potentiometer Expansion bay for ETX modules Turn on switch DSP Integrated Controlled from the front panel Optionally controlled remotely with ETX modules Dimensions 88 x 48...

Page 42: ...USER MANUAL 6 3 SPECIFICATIONS DEPENDING ON MODEL 42 ...

Page 43: ...STV SERIES 43 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 44 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 45 SP SPECIFIED POWER Consumptions calculated with all channels active at 240V power supply ...

Page 46: ...t can t start up Control module failure Make sure that ETX Control module is connected correctly Follow the described steps in the previous section 4 2 If the problems goes on contact with LDA SAT ON STBY lights in permanent red The equipment can t start up It is reset automatically each 40 seconds and makes three tries for starting up Start up test If the Start up test isn t passed power supply i...

Page 47: ...r temperature or over voltage Turn the equipment off check the channel load is contained between the recommended parameters for the specified power 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: ... product The rate could be calculated by different standardized equations for obtaining the esteemed life time being this result modified to become in a real value This real value is conditioned by real working time of components and electrical and physics stress under normal working The theoretical result is modified by real tests and corrections through out a serious control of failures All fail...

Page 49: ...STV SERIES 9 NOTES 49 ...

Page 50: ...USER MANUAL 50 ...

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 ...

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