Why is there interference on my TechniSat DIGITRADIO 451 CD IR?
If you are experiencing interference while using your TechniSat Radio, it might be due to radio waves emitted by nearby devices like mobile phones. To resolve this, move the mobile phone or any other emitting device away from the radio.
How to improve sound quality on TechniSat Radio?
If your TechniSat Radio is producing low or poor quality sound, other devices such as televisions might be disrupting the reception. Try moving the radio further away from these devices. Also, make sure that the antenna is correctly aligned by changing its position.
What to do if TechniSat DIGITRADIO 451 CD IR remote control is not working?
If your TechniSat Radio remote control isn't working, check the batteries to ensure they are correctly inserted with the right polarity, and replace them if they are low. Also, remove any obstructions between the remote control and the radio. Ensure that you are within the maximum operational distance of approximately 4 meters.
How to turn on TechniSat DIGITRADIO 451 CD IR Radio if it won't switch on?
If your TechniSat Radio is not switching on, it may not be getting power. Ensure the mains adapter is correctly attached to the mains socket, and try another socket if necessary.
What to do when TechniSat DIGITRADIO 451 CD IR Radio CD player skips?
If your TechniSat Radio is not playing CDs or skips during playback, the device may not be in CD mode or an incorrect CD might be inserted. Ensure the CD is correctly inserted with the labeled side facing upwards. The CD might also be dirty or faulty, so try cleaning it or using another CD. If moisture has penetrated the CD compartment, remove the CD and let the CD tray dry for about an hour. Also, the playing time of the CD may be longer than 74 minutes.
Why is there no sound from AUX on my TechniSat DIGITRADIO 451 CD IR Radio?
If you're not getting any sound from the external input (AUX) on your TechniSat Radio, ensure that the external device is correctly connected. Also, check if AUX is selected as the input source. Finally, verify that playback has started on the external device and the output volume is set appropriately.
What to do if my TechniSat DIGITRADIO 451 CD IR Radio is malfunctioning?
If you are experiencing other operational faults, loud noises, or a malfunctioning display with your TechniSat Radio, faulty electronic components in the device may be the cause. Remove the mains plug, leave the device disconnected from the power source for approximately 10 seconds, and then reconnect the device.
Why is my TechniSat DIGITRADIO 451 CD IR Radio not receiving DAB signal?
If you are not receiving a DAB signal on your TechniSat Radio, check whether DAB reception is available in your region. Readjust the antenna, try to receive other stations, and perform a station scan.
How to fix no sound on TechniSat DIGITRADIO 451 CD IR Radio?
To address the issue of no sound from your TechniSat Radio, increase the volume. Ensure that the correct source is selected and that the mute function is not active.
What to do if TechniSat DIGITRADIO 451 CD IR display won't turn on?
If the display on your TechniSat Radio does not switch on, switch the device off, unplug it from the mains briefly, and then switch the device back on.
Safety precautions for operating the device.
Receiving, scanning, saving, and managing DAB stations.
Instructions for playing music files from a USB device.
Connecting and playing audio via Bluetooth from external devices.
Connecting to and using Internet Radio and Spotify Connect.
Configuring Wi-Fi connections and network profiles.
Solutions for general, radio, and media playback problems.
General| Radio type | Personal |
|---|---|
| Tuner type | Analog & digital |
| Antenna type | External |
| FM band range | 87.5 - 108 MHz |
| DAB band range | 174 - 240 MHz |
| PLL synthesizer | Yes |
| Supported radio bands | DAB+, FM |
| Preset stations quantity | 80 |
| RMS rated power | 30 W |
| Device type | Personal CD player |
| Thermometer | - |
| Product color | Black, White |
| Volume control | Rotary |
| Internet radio services supported | Spotify |
| Number of built-in speakers | 2 |
| Display type | TFT |
| Display diagonal | 2.4 \ |
| Power source | AC |
| AC input voltage | 230 V |
| AC input frequency | 50 Hz |
| Power consumption (standby) | 1.85 W |
| Power consumption (typical) | 24 W |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Bluetooth profiles | A2DP, AVRCP |
| USB connector type | USB Type-A |
| Headphone connectivity | 3.5 mm |
| USB 2.0 ports quantity | 1 |
| Operating temperature (T-T) | 5 - 35 °C |
| Operating relative humidity (H-H) | 5 - 90 % |
| Package depth | 260 mm |
| Package width | 445 mm |
| Package height | 230 mm |
| Package weight | 4690 g |
| Playback disc types | CD |
Weight and Dimensions| Depth | 210 mm |
|---|---|
| Width | 375 mm |
| Height | 150 mm |
| Weight | 3580 g |
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