Name: MT-ViKI MT-HE40 HDMI 2.0 Signal Booster | 4K 30m Extender
Brand: MT-VIKI
SKU: 21AR000525
Price: 85.0 HKD
Availability: InStock

Short Product Description

Struggling with screen flickering or weak signals due to long HDMI cables? The MT-ViKI MT-HE40 HDMI 2.0 Signal Booster is your ultimate problem solver. Featuring a built-in high-performance amplifier chip, this compact repeater guarantees flawless, zero-latency audio and video synchronization. Enjoy crystal-clear 4K resolution up to 30 meters and 1080p up to 40 meters. Simply plug and play for a seamless, stable connection in your home theater, office, or security setup.

Key Features

40-Meter Lossless Transmission: Extend your HDMI reach up to 40m for 1080P and 30m for 4K without sacrificing stability or experiencing screen tearing.
High-Performance Amplifier Chip: Actively regenerates and purifies the HDMI signal to prevent attenuation over long copper wire runs.
True 4K UHD Visuals: Fully complies with HDMI 2.0 standards, delivering vibrant 4K HD visual effects and seamless audio-video synchronization.
Directional Inline Design: Clearly marked IN and OUT ports guarantee foolproof installation for DIYers and professional installers alike.
Ultra-Compact Form Factor: Measuring just 46x24x14mm, it easily hides behind TVs, inside AV racks, or within ceiling drops.
Broad Device Compatibility: Works flawlessly with PCs, Laptops, TV Boxes, DVD/Blu-ray players, Monitors, and Projectors.

Full Product Description

Overcome Cable Length Limitations with Zero Signal Loss

Running long HDMI cables through walls or across large rooms often leads to frustrating signal drops, lagging video, or total blackout. The MT-ViKI MT-HE40 HDMI Repeater effectively bridges the gap, taking your weakened signal and amplifying it for long-distance, lossless transmission. Whether you are wiring a sprawling conference room or upgrading a home entertainment center, this booster ensures your display receives a robust, uninterrupted feed.

Built-In Amplification for Crisp 4K Resolution

Don't compromise on visual quality just because your devices are far apart. Equipped with a dedicated, high-performance amplifier chip, the MT-HE40 intelligently boosts the HDMI signal before pushing it to your display. It confidently supports 4K*2K HD visual effects up to 30 meters (15m in + 15m out) and 1080P up to a massive 40 meters (20m in + 20m out).

Plug-and-Play Simplicity for Complex Setups

Forget about bulky external power supplies or complicated software drivers. This inline HDMI extender features a compact, highly durable 46x24x14mm housing that slips easily into tight conduit spaces or behind mounting brackets. Just ensure you connect the directional "HDMI IN" to your source and "HDMI OUT" to your display for instant audio and video synchronization.

Technical Specifications

Brand: MT-ViKI
Model: MT-HE40
Device Type: HDMI 2.0 signal amplifier / repeater
Maximum Resolution (4K): 4K×2K, supports up to 30 m (15 m input + 15 m output)
Maximum Resolution (1080p): 1080p, supports up to 40 m (20 m input + 20 m output)
Protocol: HDMI 2.0
Dimensions: 46 mm (L) × 24 mm (W) × 14 mm (H)
Power Requirement: Bus‑powered (draws power directly from the HDMI line)

Delivery Options

Local delivery within Hong Kong and in-store pickup.
Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
In-store pickup details (location and time) will be confirmed by email or phone message.
Delivery times are estimates and may be affected by weather or unforeseen circumstances.

FAQ Section

Q: Do I need to plug this into a wall outlet for power?
A: No, the MT-HE40 draws the minimal power it needs directly from the HDMI cable source. It is completely plug-and-play with no external power adapter required.

Q: Why am I getting no picture after connecting the booster?
A: This device is strictly directional. Please check the casing to ensure the source device (PC, DVD player) is connected to "HDMI IN" and the display (TV, Monitor) is connected to "HDMI OUT". Reversing this will cause a malfunction.

Q: Can I chain multiple boosters together for even longer distances?
A: For optimal performance and to maintain the integrity of the built-in amplifier chip, we recommend using a single booster for runs up to 40 meters. Daisy-chaining may introduce latency or HDCP handshake issues.

Target Users / Applications

Home Theater Enthusiasts: Running long cables to ceiling-mounted projectors or distant surround-sound receivers.
CCTV & Security Engineers: Connecting NVR/DVR units to monitoring displays in separate security rooms.
Corporate AV Techs: Wiring large conference rooms where laptops need to connect to distant main screens.
PC Builders & Gamers: Extending setups where the heavy PC host is kept in a separate, ventilated room.