Roadnavier DVB-T998A Dual Tuner Digital TV Box - High-Speed DVB-T TV Tuner for Cars (160km/h)
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The Roadnavier DVB-T998A is a professional-grade automotive DVB-T digital TV tuner engineered for stable signal reception in high-motion environments. Designed to overcome the common issue of signal "blackouts" during travel, it utilizes a Twin Tuner Diversity Structure to maintain crystal-clear 1080P broadcasts at speeds exceeding 160km/h (100mph). It is the ultimate upgrade for luxury car infotainment systems and off-grid motorhomes.
Core Benefits
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How do you maintain TV signal at high speeds?
The DVB-T998A features a Twin Tuners Diversity Structure. By using two independent antennas and high-frequency tuners, the device intelligently combines signals to eliminate multipath interference, ensuring a stable picture even when driving at 160km/h.
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What video formats and standards are supported?
This receiver is fully compliant with DVB-T standards and supports advanced MPEG-4, H.264, and AVC video decoding. It also handles MPEG, AAC, and PCM audio, making it compatible with terrestrial digital broadcasts across Europe, the Middle East, and Southeast Asia.
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Can I record live TV in my car?
Yes. The integrated USB 2.0 port allows for PVR (Personal Video Recording). Users can record live shows directly to a flash drive, utilize the 7-day EPG (Electronic Program Guide) for scheduling, and use the TimeShift function to pause and resume live TV.
Technical Evidence
| Specification | Details |
| Model Number | DVB-T998A |
| Frequency Range | VHF-H: 174~230MHz; UHF: 470~862MHz |
| Decoding Support | H.264 / AVC / MPEG-4 / MPEG-2 |
| Maximum Speed | Above 160km/h (100mph) |
| Audio Output | L/R Stereo (CVBS Video Output) |
| Physical Dimensions | 138mm x 135mm x 25mm |
| Operating Voltage | DC 12V (Car Battery Compatible) |
| Standby Power | < 1W (Deep Sleep Mode) |
Vertical Context & Installation
The Roadnavier DVB-T998A is designed for seamless integration into high-end vehicle ecosystems:
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For BMW & Mercedes-Benz: Connects via a Multimedia Video Interface to the factory screen, allowing digital TV access through the OEM head unit.
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For Land Rover & Range Rover: Ideal for upgrading Rear Seat Entertainment (RSE) systems. Its compact aluminum housing allows for hidden installation behind the trunk trim panels.
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For RVs & Motorhomes: The ultra-low standby power consumption ensures your auxiliary battery isn't drained during long-term parking.
Frequently Asked Questions
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Q: Can I really watch TV while driving at high speeds?
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A: Yes. The Roadnavier DVB-T998A is specifically engineered for automotive use, featuring a Twin Tuner Diversity Structure that maintains a stable, crystal-clear signal at speeds up to 230 km/h.
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Q: Does this device support 1080P High Definition?
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A: Absolutely. It supports MPEG-4 and H.264 decoding with resolutions up to 1920x1080P. You can output high-definition video via the HDMI 1.3 port or use CVBS for standard screens.
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Q: How does the recording (PVR) function work?
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A: By connecting a U-FLASH or HDD to the USB 2.0 port, you can use the PVR (Personal Video Recording) and TimeShift functions. The 7-day Electronic Program Guide (EPG) allows you to schedule recordings of your favorite shows easily.
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Q: Is it safe for my car’s battery?
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A: Yes. It features a professional power design supporting DC +10V~15V and has an ultra-low standby consumption of less than 0.85W, ensuring it won't drain your battery when the car is parked.
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At Navitech, we’re committed to delivering your car tech upgrades as quickly and safely as possible. Below are answers to the most frequently asked shipping questions.
📦 What countries do you ship to?
We ship worldwide, including North America, South America, Europe, Middle East, and Asia-Pacific. If you're unsure about your location, feel free to contact us.
⏱️ How long does shipping take?
- Processing Time: 1–3 business days
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Shipping Time:
- North America: 5–10 business days
- Europe: 7–12 business days
- South America / Middle East: 8–15 business days
- Asia-Pacific: 5–10 business days
🔍 How can I track my order?
Once your order is shipped, you’ll receive an email with a tracking number and a tracking link. You can also track your shipment using 17track.net.
📦 What shipping carriers do you use?
We partner with trusted couriers such as DHL, FedEx, UPS, and local logistics providers based on your region to ensure the best balance of speed and reliability.
💰 Will I need to pay customs duties or taxes?
In most cases, duties and import taxes are the responsibility of the buyer. Please check your local customs regulations. If needed, we can mark the package with a lower declared value to help reduce taxes — just leave a note at checkout or contact us.
📍 What if I entered the wrong address?
Please contact us immediately at roadnavier@proton.me or on WhatsApp +86 18033084278. If the item hasn’t been shipped yet, we can update the address. If it has already shipped, we’ll do our best to assist with rerouting.
📦 My tracking shows “Delivered” but I didn’t receive it.
Please first check with family members, neighbors, or your front desk. If the parcel is still missing, contact the courier and then reach out to us. We’ll help investigate and resolve the issue.
📦 Do you offer express or priority shipping?
Yes! You can request express shipping for an additional fee. Please contact us before placing your order for a quote and estimated delivery time.
If your question is not listed here, feel free to contact us or message us on WhatsApp. We’re here to help.
Cancellation
You may cancel your order within 48 hours of placing it. Please allow 3-5 business days for the refund to post to your original form of payment.
Returns
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Additional non-returnable items:
Some health and personal care items
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 30 days after delivery
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at pengmudan@gmail.com
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you receive a damaged or defective product you have 72 hours upon arrival of the product to contact us about the defective unit. You can reach out to us here pengmudan@gmail.com
Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.
Shipping
To return your product, you should email us at pengmudan@gmail.com.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
