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SRT 40FX4003

User-friendly and versatile TVs for great TV moments

The X400 series stands for an awakening in LED TV technology. Viewers enjoy sharp images in high resolution paired with user-friendliness. EPG, USB recording, favourite channel list and the personal channel editor enable an individually tailored entertainment system – available in different screen sizes with triple tuner. The exclusive image processing and optimization do the rest.

SRT 40FX4003

Product overview

  • Built-in DVB-T2/C/S2 tuner
  • USB for recording and multimedia
  • Image Quality Ratio 100
  • CI+ slot for conditional access to Pay TV
  • Radiant colours and broad colour spectrum
  • Sharpness and fluidity to moving images
  • Electronic Programme Guide (EPG)
  • Favourite channel lists
  • Parental control
  • Teletext
  • Exceptional contrast and realistic pictures
Built-in DVB-T2/C/S2 tuner for Free-To-Air TV and radio programmes via terrestrial antenna, satellite or cable(1)
Image Quality Ratio 100
USB port for playback of various multimedia files(2)
Exceptional contrast and realistic pictures
CI+ slot for conditional access to Pay TV
Radiant colours and broad colour spectrum
Sharpness and fluidity to moving images
Electronic TV Programme Guide (EPG) for on screen programme information of present/following events(3)
Booking of timers directly through the EPG
Favourite list for storing channels in your preferred order
Parental control for channels(3)
Teletext, multi-lingual subtitling and audio track support(3)
User-friendly remote control
Various settings for picture and sound modes
Different channel edit options (skip, rename, delete, move, add to favourite list)
5 V antenna power supported
Software updates Over-The-Air
Low power consumption in standby
Multi-lingual on screen menu (OSD)
Record your favourite programmes onto an external USB storage device
Set timers for recording of programmes in advance
Accessories: Remote control, main power cable, 2x base (feet)
(1) Depending on local signal conditions
(2) STRONG cannot guarantee the playback of files although extensions are listed, as it depends on the codec, bit rate and resolution
(3) Availability depending on broadcast
Resolution1920x1080 (FHD)
Viewing angle176°
Image Quality Ratio (IQR)100
Frequency60 Hz
Panel brightness (cd/m²)>200 nits
Contrast ratio5000:1
Response time typ. (in ms)9
DVB-T2/HEVC H.265available
USB multimediaavailable
USB recordingavailable
Favourite channel listavailable
Channel editoravailable
Parental controlavailable
Hotel Modeavailable
Sat: DiSEqC 1.0available
ANT in (IEC terrestrial/cable)available
SAT in (F Sat)available
CI slot1
Sound typeStereo, Mono L/R
Speakers 2 x 6 W
Screen size (cm/inch)101/40"
Bezel width in mm13.8/13.8/13.8/20.7
Thickness in mm (without stand)86.5
Size (WxDxH) in mm907 x 212 x 557
Size (WxDxH) in mm (without stand)907 x 86.5 x 520
Weight in kg7,50
Weight without stand in kg7,30
Packaging dimension in mm974x156x608
Power consumption working (max./typ.)74 W/55 W
Power consumption in standby<0.5W
Energy efficiency classA
Fixed standavailable
Wall-mount VESA size in mm (not included)200x100
* DVB-C is only available in certain countries and for certain operators. For certain operators, a subscription and conditional access are necessary. For more information, please contact your operator. 
**Availability depending on broadcast

Subject to alterations. In consequence of continuous research and development technical specifications, design and appearance of products may change. Manufactured under license from Dolby Laboratories. Dolby Audio and the double-D symbol are registered trademarks of Dolby Laboratories. 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. All product names are trademarks or registered trademarks of their respective owners. 
  1. Check if the fuse or circuit breaker is working.
  2. Plug another electrical device into the outlet to make sure it is working or turned on.
  3. The power plug is in bad contact with the outlet
  4. Check the signal source.
  1. Change the colour system.
  2. Adjust the saturation.
  3. Try another channel. Black-white programme may be received.
  1. Change the batteries.
  2. The batteries are not installed correctly.
  3. Main power is not connected.
  1. Adjust the brightness and contrast.
  2. Broadcasting failure may happen.
  1. Press the volume up button to increase the volume.
  2. The volume is set to mute, press [MUTE] to restore the sound.
  1. Change the sound system.
  2. Broadcasting failure may happen.
It is usually caused by local interference, such as cars, daylight
lamps and hair driers. Adjust the antenna to minimize the

If the antenna is located in the fringe area of a television signal where the signal is weak, the picture may be marred by dots, show blocking or break-ups. When the signal is extremely weak, it may be necessary to install
a special antenna to improve the reception.

  1. Adjust the position and orientation of the indoor/outdoor antenna.
  2. Check the connection of the antenna.
  3. Fine tune the channel.
  4. Try another channel. Broadcasting failure may happen.
Ghosts are caused by the television signal following two paths. One
is the direct path, the other is reflected from tall buildings,
hills, or other objects. Changing the direction or position of the
antenna may improve the reception.
This interference produces moving ripples or diagonal streaks, and in
some case, loss of contrast in the picture. Find out and remove the
radio interference source.
Read/write speed of your USB device could be too low. Make sure to
use a USB storage device with sufficient speed and space. Pen drives
(USB sticks) may not support sufficient speed.
  1. Cables might have loosened; moisture might have entered into cables or connectors, heavy rain at present or heavy storm at present.
    Check the cable connections, LNB and other equipment connected between the LNB and the receiver, or peak the dish.
    Wait for rain/storm to subside. Ask a local satellite specialist for advice.
  2. The satellite dish is not pointing at the (correct) satellite(s).
    Adjust the dish. Ask a local satellite specialist for advice.
  3. Satellite dish is too small, trees or buildings in path.
    Change to a larger dish or change position of dish.
  4. Signal is too strong, dish is oversized.
    Connect a signal attenuator to the LNB input. Ask a local satellite specialist for advice.
Heavy rain will attenuate satellite signals, below a certain level blocking will occur.
Make sure your dish installation is up to standards to
minimize rain effects. When in doubt, ask a local satellite
specialist for advice.