• SRT 7004

  • SRT 7005

  • SRT 7006

  • SRT 7007

  • SRT 7404

  • SRT 7405

  • SRT 7501

  • SRT 7502

  • SRT 7504

  • SRT 7505

  • SRT 7535

  • SRT 7711

  • SRT 7806


SRT 7504

Best choice for TV entertainment

SRT 7504 is an exclusive HD satellite receiver for Skylink, the largest Pay-TV provider in the Czech Republic and Slovakia. Choose from a wide range of programmes and enjoy the variety of features, such as the Fast Scan Table function (FST). FST finds and installs your favourite channels within the minute. New channel lists are automatically announced so your channel list will always be kept up-to-date. Moreover, you can also record your favourite shows to an external USB storage device.

Product overview

  • Smartcard reader for Skylink and CS Link channels
  • Fast Scan Table (FST)
  • Booking and editing of timers directly in the EPG
  • Timeshift: pause live TV and resume later
  • Dolby® Digital Plus
  • Electronic TV Programme Guide (EPG)
  • Energy saving: automatic standby function
  • USB: recording, multimedia, software updates

     HDTV receiver for digital Free-To-Air TV and radio programmes via satellite (1)
     Smartcard reader for watching encrypted Skylink and CSlink channels (2)
     Fast Scan Table (FST) function for installing a complete channel bouquet in a couple of seconds
     Automatic (FST) channel update function for keeping channel list up-to-date
     USB port: recording, Timeshift, multimedia, receiver software updates via USB storage device (3)
     One Touch recording
     Timeshift: pause live TV and resume later
     Dolby® Digital Plus (4)
     4000 channels memory capacity
     Electronic TV Programme Guide (EPG) for on screen programme information of present/following event information up to 7 days (5)
     Booking of events directly from EPG
     20 timer functions for watching or recording events
     Videotext, multi-lingual subtitling and audio track support (5)
      favourite lists for TV and radio programmes
     Parental Control
     Many editing functions for satellite, transponder, TV and radio programmes (6)
     Latest satellite and transponder data implemented
     Digital sound through coaxial output (S/PDIF) by connecting to digital amplifier
     Energy saving automatic standby function
     Supports DiSEqC DiSEqC 1.0, 1.2, GOTO X
     Standby control via front button
    (1) Depending on local signal conditions
    (2) Precondition is an activated and valid Irdeto smartcard (AT)
    (3) STRONG cannot guarantee the playback of all files although extensions are listed, as it depends on file size, codec, bit rate and resolution
    (4) Dolby Digital Plus, Dolby Digital and the double-D symbol are registered trademarks of Dolby Laboratories.
    (5) Availability depending on broadcaster
    (6) The FST channel list is maintained and updated by the operator and can’t be edited. Editing of channels can only be performed for channels that are saved above channel number 4000 respectively 6000 and additionally in the favourite list(s).
    PayTVSkylink, CSlink
    SD, HDavailable
    Smart Card Slotavailable
    Channel memory capacity4000
    Favourite lists8
    Electronic Programm Guide (EPG)available
    Booking of events via EPGavailable
    Software updateUSB
    Multiliungual subtitling and audio track supportavailable
    Parental controlavailable
    Edit functionsavailable
    Automatic standby functionavailable
    USB multimediaavailable
    USB recording / Timeshiftavailable
    Aspect ratio4:3 and 16:9, Pan & Scan, Letterbox, combined
    Video resolution576p, 720p, 1080i, 1080p
    Audio modeMono L/R, Stereo, Dolby Digital Plus*
    LNB power13/18 V DC (+/- 1 V), max. 350 mA, overload protected
    DiSEqC Version1.0, 1.2, GOTO X
    TUNER INavailable
    TUNER OUTavailable
    Digital audio S/PDIFavailable
    Supply voltage:100 - 240 V AC 50/60 Hz
    Power consumptionmax. 23.40 W, typ. 6.90 W
    Power consumption in standbymax. 0.5 W
    Size (W x D x H) in mm190 x 175 x 45
    Net-weight in kg0,59
    Remote controlavailable
    Installation Instructionsavailable
    Power adapteravailable
    STRONG declares that this item complies with the basic requirements and other relevant regulations of directives CE 2004/108/EC and 73/23/EC, RoHS 2002/95/EC

    Subject to alterations. In consequence of continuous research and development technical specifications, design and appearance of products may change. Dolby and the double-D symbol are registered trademarks of Dolby Laboratories, ASTRA is a registered trade mark of SES ASTRA, Irdeto is a registered trade mark of Irdeto Access B.V., HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries, Skylink® and CS Link® are trademarks which M7 Group S.A. uses under license. All other product names are trademarks or registered trademarks of their respective owners.




    The status LED on the front panel does not light up.

    The power adapter is not plugged in or the power is switched OFF.


    Check that the power adapter is plugged into the wall outlet. Make sure that the power switch on the rear panel is in ON position.



    No picture

    No sound

    No menu


    Wrong input selected/ bad connection or cable. Connectors are not fully inserted.


    Check that the correct TV input is selected. HDMI inputs for most TV screens are not automatically switched to the correct HDMI input.
    Make sure the connectors are properly connected to the TV and receiver.



    TV power OFF.

    Turn ON the TV.


    No sound

    Audio is muted on the TV or the receiver.

    Press [MUTE] or [UP] on the TV or the receiver remote control.

    Macroblockings/ audio video interruptions

    Audio and video are disturbed and do not run smoothly on some channels.

    This can be frequency dependent.

    Interfering devices are too close to the receiver.

    Such devices can be a microwave, mobile phones or other radiating devices.

    Switch OFF the suspected device or move it futher away.

    No picture

    The HDMI resolution is too high for the used TV screen.

    Connect your receiver temporarily with a SCART cable to see the menu again and change the HDMI resolution to a lower value.

    Message “No signal”.

    The receiver can’t receive the signal.

    The weather is very bad and the satellite signals are temporary blocked.

    The satellite dish is misaligned or distorted.

    Check the antenna cable, replace the cable, or connect the cable tightly to the receiver.

    Check in the menu if you have both good signal and quality levels.

    Trees grow between the dish and satellite position (the sky must be 100% clear)


    Incorrect values of some tuner parameters.

    Set the values of the tuner parameters correctly in the menu {Installation -- Antenna Setup/Channel Search}. Helpful websites are: http://de.kingofsat.net/


    No access to scrambled services

    Expired subscription.

    Smart card awaiting new authorisation.

    No subscription for the selected channel.

    Check your current subscription status in {Conditional Access -- Irdeto CA System -- Product List Status} together with your service provider.

    If the receiver was powered off/disconnected from the signal for a longer time it can take ~1-2h until a valid card is activated again.

    Switch to another channel.


    The card is wrongly inserted

    Insert the smart card with the golden chip down and forwards into the reader slot.


    Another smart card is used.

    Insert the correct smart card type or check with the operator if the smart card married function is switch on.

    The remote control does not work

    The batteries of the remote control are not inserted, wrongly inserted or exhausted.

    Fluorescent lamps are disturbing the remote IR signal.

    The distance or angle between the remote control and the receiver is too far or too wide.

    Check whether the batteries are inserted correctly or exhausted, if so replace the batteries in the remote control.

    Switch OFF the suspected lamp.


    Try a smaller distance or angle between the remote control and the receiver.

    The USB storage device is not working properly.


    Formatted incorrectly.


    An HDD with too much folders or partitions is connected.

    USB 1.1 device connected.

    Format the USB device by the receiver in the menu {Channel Manager -- HDD Manager}.

    HDDs from above 500 Gb or HDDs with more partitions might need longer time to be detected.

    The receiver might not work properly with such an USB device or can’t guarantee functionality with all available USB devices.

    The receiver switches to Standby automatically.

    The Auto Standby function is activated and reached the adjusted time (default 3h).

    In the menu {Timer --Time Adjust} you can adjust the Auto Standby time or disable it.

    PVR record

    Playback of recordings made on (another) receiver is not possible.

    Based on license reasons and rights, playback is possible only on the receiver on which the recording was amde.

    PVR playback

    MR PIN code is not accepted.

    The operator can change the playback PIN code on smart cards. (Maturity Rate PIN). Please, contact your operator.

    ANGA 2017
    www.strong-connected.com              www.thomsonstb.net