Basic Information
Product Type
1080P HDMI Extender
Physical Specification
Color
Gray
Dimension
L74 x W26 XH56 (mm)
Power Type
Power Supply
DC 5.5mm 5V/1A
Technical Info
Compatible With
Mac OS/Windows/Linux
Additional Info / Features
Supports
HDMI I/O 24AWG cable up to 20m
Warranty Information
Warranty
1 Year Brand Warranty
UGREEN CM455 70M 1080P HDMI Extender | 20519EU – Reliable Long-Distance HDMI Transmission
The UGREEN CM455 70M 1080P HDMI Extender (Model 20519EU) is a professional-grade solution for extending HDMI signals over long distances without compromising quality. Ideal for home theaters, office setups, conference rooms, and digital signage, this extender ensures seamless high-definition video and audio transmission up to 70 meters using a single Cat6/6A/7 Ethernet cable.
Supporting Full HD resolution at 1080p@60Hz, the CM455 delivers crisp, vibrant visuals with synchronized audio—perfect for presentations, video streaming, or gaming. It features EDID management to ensure optimal compatibility between source and display devices, providing stable and reliable performance across a range of applications.
This HDMI extender uses high-performance signal transmission technology to minimize latency and prevent signal loss, maintaining a smooth and uninterrupted experience even at maximum distance. Its plug-and-play functionality makes installation quick and hassle-free, requiring no additional software or drivers.
The CM455 includes both transmitter and receiver units housed in durable metal casings for enhanced heat dissipation and long-lasting use. It supports HDMI 1.3 and HDCP 1.2 standards, making it compatible with a wide range of HDMI-enabled devices such as laptops, Blu-ray players, gaming consoles, TVs, and projectors.
With built-in ESD protection and signal enhancement technology, the UGREEN CM455 ensures consistent signal quality in various environments. Whether you're extending HDMI for entertainment or professional use, this extender provides a reliable, cost-effective solution with superior build quality.
Choose the UGREEN CM455 70M HDMI Extender (20519EU) for effortless, high-quality HDMI transmission over long distances—perfect for expanding your display capabilities without compromise.
Customer Reviews
0
☆ ☆ ☆ ☆ ☆
Based on 0 reviews
Product Questions & Answers
Have a question about this product? Ask here and get answers from other customers or our team.
Warranty Policy
Warranty Coverage
All products sold by SmartView come with manufacturer warranty unless stated otherwise. Warranty terms vary by product and manufacturer:
- Electronics: Typically 1-2 years manufacturer warranty
- Computers & Laptops: 1-3 years parts and service warranty
- Mobile Devices: 1 year manufacturer warranty
- Accessories: 6 months to 1 year warranty
What's Covered
- Manufacturing defects in materials or workmanship
- Hardware failures under normal use conditions
- Parts replacement for defective components
- Labor costs for authorized repairs
What's NOT Covered
- Physical damage from accidents, drops, or misuse
- Liquid damage or water exposure
- Unauthorized repairs or modifications
- Normal wear and tear (cosmetic damage, battery degradation)
- Software issues or virus infections
- Damage from power surges or improper voltage
- Products with tampered or removed serial numbers
How to Claim Warranty
- Check Eligibility: Verify your product is within warranty period
- Gather Documents: Keep original invoice/receipt and warranty card ready
- Contact Support: Reach out to our customer service team
- Product Inspection: Bring product to authorized service center
- Assessment: Technician will evaluate the issue (1-3 business days)
- Repair/Replace: Product will be repaired or replaced as per warranty terms
Warranty Service Process
- Diagnosis Time: 1-3 business days
- Repair Time: 5-15 business days (depending on parts availability)
- Replacement Time: 7-10 business days (subject to stock availability)
- Service Cost: Free for covered issues; charges apply for excluded damages
Extended Warranty
We offer optional extended warranty plans for select products:
- Extended coverage beyond manufacturer warranty
- Accidental damage protection (optional)
- Priority service and support
- Available at time of purchase or within 30 days
Important Notes
- Always keep your original purchase invoice and warranty card
- Register your product online for faster warranty claims
- Backup your data before sending for warranty service
- Warranty is non-transferable unless stated by manufacturer
- International warranty may have different terms
Warranty Support
For warranty claims and support, contact us:
- Email: warranty@smartview.com
- Phone: +880 1234-567890
- Service Centers: Check our website for authorized service center locations
- Hours: Saturday - Thursday, 10:00 AM - 6:00 PM
Refund & Return Policy
Return Eligibility
- Products can be returned within 7 days of delivery
- Items must be unused, undamaged, and in original packaging
- All accessories, manuals, and warranty cards must be included
- Product seal/packaging must not be broken (for certain categories)
Non-Returnable Items
- Software products and digital downloads
- Items marked as "non-returnable" on product page
- Products damaged due to misuse or improper handling
- Customized or personalized items
Refund Process
- Request Return: Contact our customer service within 7 days of delivery
- Return Approval: Our team will review and approve your return request
- Ship Product: Pack the product securely and ship it back to us
- Inspection: We'll inspect the returned product (1-3 business days)
- Refund: Once approved, refund will be processed within 7-10 business days
Refund Method
Refunds will be issued to the original payment method used during purchase:
- Credit/Debit Card: 7-10 business days
- Mobile Banking: 5-7 business days
- Cash on Delivery: Bank transfer within 7 business days
Shipping Charges
- Free return shipping if product is defective or wrong item sent
- Customer bears return shipping cost for change of mind
- Original shipping charges are non-refundable
Replacement Policy
If you receive a defective or damaged product, you can request a replacement instead of a refund:
- Replacement subject to product availability
- Free replacement for manufacturing defects
- Replacement processed within 7-14 business days
Need Help?
For any questions regarding returns or refunds, please contact our customer service:
- Email: support@smartview.com
- Phone: +880 1234-567890
- Hours: Saturday - Thursday, 10:00 AM - 6:00 PM
