HE 3348 SC - Digital decoder Trevi - Free user manual and instructions
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| Product Type | Digital Decoder |
| Brand | Trevi |
| Model | HE 3348 SC |
| Dimensions (approx.) | 150 x 100 x 40 mm |
| Weight (approx.) | 300 g |
| Power Supply | DC 12V, 1A |
| Power Consumption | 10 W (max) |
| Resolution | 1080p Full HD |
| Supported Standards | DVB-S2 (satellite) |
| Connectivity | HDMI, RCA (composite), USB 2.0 |
| Main Functions | Channel scan, electronic program guide (EPG), time shift, parental control, software update via USB |
| Remote Control | Infrared, included |
| Display | LED front panel |
| Maintenance & Cleaning | Wipe with a soft, dry cloth. Do not use liquids or aerosols. |
| Safety Precautions | Keep away from moisture and heat. Unplug before cleaning. Use only the supplied power adapter. |
| Spare Parts & Repairability | Replacement remote and power adapter available. For repairs, contact an authorized service center. |
| General Information | Designed for receiving free-to-air satellite TV channels. Supports multiple audio and subtitle languages. |
Frequently Asked Questions - HE 3348 SC Trevi
How do I install the Trevi HE 3348 SC decoder?
Connect the satellite dish cable to the LNB IN port, then connect the decoder to your TV via HDMI or RCA cables. Plug in the power adapter and turn on the decoder.
How do I scan for channels?
Go to the Menu > Installation > Automatic Scan. Select your satellite and start scanning. The decoder will store found channels.
The remote control is not working. What should I do?
First, check the batteries and replace them if needed. Ensure there are no obstacles between the remote and the decoder. If still not working, try resetting the remote by removing batteries and pressing any button for 5 seconds.
No signal on the TV. How can I fix it?
Check that the satellite dish is properly aligned and the cable is securely connected. Verify the LNB settings in the menu. If the problem persists, perform a factory reset from the installation menu.
Can I update the software of the decoder?
Yes, download the latest firmware from the Trevi support website onto a USB stick. Insert the USB into the decoder and go to Menu > Software Update to install.
How do I connect the decoder to my TV?
Use an HDMI cable for the best quality. If your TV does not have HDMI, use the included RCA (composite) cables. Select the correct input source on your TV.
What is the difference between HDMI and RCA connections?
HDMI provides digital video and audio in a single cable, supporting full HD resolution. RCA (yellow, red, white) delivers analog video and stereo audio, with lower quality.
Can I record programs with this decoder?
This decoder does not have a built-in recording function. However, you can connect an external USB storage device and use the Time Shift feature to pause and resume live TV.
How do I set up parental control?
Go to Menu > Settings > Parental Lock. Enter the default PIN (usually 0000) and set a new one. You can then restrict channels by age or lock specific channels.
What do I do if the decoder freezes or crashes?
Unplug the power cord for 30 seconds and then plug it back in. If the issue persists, perform a factory reset from the installation menu. Contact support if needed.
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