24LHN99L - Television Manta - Free user manual and instructions
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| Product type | LED television |
| Screen size | 24 inches |
| Display resolution | HD Ready (1366 x 768 pixels) |
| Display technology | LED-backlit LCD |
| Tuner | Digital terrestrial (DVB-T/T2) and cable |
| Connectivity | 2 x HDMI, 1 x USB, composite input, headphone jack |
| Wireless connectivity | Wi-Fi (802.11 b/g/n) for smart features |
| Smart TV platform | Linux-based with app store and streaming services |
| Audio output | 2 x 3 W built-in speakers |
| Power supply | AC 100-240 V, 50/60 Hz |
| Power consumption (typical) | 25 W (standby < 0.5 W) |
| Dimensions (without stand) | 553 x 330 x 78 mm (W x H x D) |
| Dimensions (with stand) | 553 x 365 x 140 mm (W x H x D) |
| Weight | 3.2 kg (without stand), 3.5 kg (with stand) |
| VESA mount compatibility | 75 x 75 mm, M4 screws |
| Remote control | IR remote with numeric keypad and smart buttons |
| Stand type | Two pedestal feet included |
| Operating temperature | 0°C to 40°C |
| Certifications | CE, RoHS |
| Included accessories | User manual, quick start guide, remote control (with batteries), stand parts |
| Repairability | Spare parts (power supply board, main board, remote control) available via authorized service centers |
| Cleaning instructions | Wipe screen with a soft dry cloth; avoid liquids and abrasive cleaners |
| Usage tips | Enable energy-saving mode to reduce power consumption |
Frequently Asked Questions - 24LHN99L Manta
How do I connect my Manta 24LHN99L to Wi-Fi?
Press the Menu button on the remote, go to Network settings, select Wireless, then choose your Wi-Fi network and enter the password. If your model doesn't have built-in Wi-Fi, you can use an external HDMI or USB adapter.
Can I mount the Manta 24LHN99L on a wall?
Yes, the TV is compatible with 75 x 75 mm VESA wall mounts. Use screws of M4 type and ensure the wall can support at least 10 kg.
What is the screen resolution of this TV?
The Manta 24LHN99L features a 1366 x 768 HD Ready resolution, providing good picture quality for cable, satellite, and streaming content.
How do I scan for digital TV channels?
Go to Menu > Channel > Auto Scan. Make sure the antenna cable is connected. The TV will automatically find all available DVB-T/T2 channels.
Can I connect headphones to the TV?
Yes, there is a 3.5mm headphone jack on the side panel. When headphones are connected, the built-in speakers are muted automatically.
My remote control is not working. What should I do?
First, replace the batteries with new AAA ones. Check that nothing blocks the IR sensor on the TV. If the problem persists, try resetting the remote by removing the batteries and pressing all buttons for 10 seconds.
How do I update the software on this TV?
Go to Settings > About > Software Update. You can choose to update via internet (if connected) or via USB by downloading the firmware from the Manta support website.
What USB file formats are supported?
The USB port supports playback of video files in AVI, MKV, MP4 and audio in MP3, WMA, plus JPEG images. For best compatibility, use FAT32 formatted USB drives.
Does the TV have an energy-saving mode?
Yes, you can enable Eco Mode from the picture settings. It reduces backlight brightness and lowers power consumption by up to 20%.
How do I clean the TV screen safely?
Always unplug the TV before cleaning. Use a soft, dry, lint-free cloth to wipe the screen gently. Never spray liquids directly on the screen; slightly dampen the cloth if needed, and avoid abrasive cleaners.
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USER MANUAL 24LHN99L Manta
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Product information
Brand : Manta
Model : 24LHN99L
Category : Television