LENKENG LKV699 - 4K Wireless HDMI to HDMI Extender up to 4K@60Hz for 50m
Features
- Adopting ipcolor STREAM technology can realize high definition and low-latency transmission.
- Supports up to 4096x2160 @ 60Hz resolution, backward compatible.
- Supports up to 1-to-4 wireless transmission, and the transmission distance up to 50 meters (line of sight, 1-to-1).
- The transmitter supports HDMI loop out.
- In case of multiple sets of products in the same area, support SSID pairing and channel switching to avoid interference.
- Supports IR passback.
- Supports 5G wireless frequency bands, strong anti-interference.
- Supports firmware upgrade via Micro USB port.
- Supports stable 24/7 operation.

Specifications
Technical Specifications
| Voltage/Current | DC 5V/2A |
|---|---|
| Power consumption | TX = 5W, RX = 4W |
| HDMI version | HDMI 2.0 |
| HDCP version | HDCP 1.4/HDCP 2.2 |
| Maximum transfer rate | 18Gbps |
| Resolution supported | 4096x2160 @ 24/30/50/60Hz, 3840x2160 @ 24/30/50/60Hz, 1080P @ 50/60Hz, 720P @ 50/60Hz, 1920x1200, 2560x1440 |
| Input and output TMDS signal | 0.7~1.2Vp-p(TMDS) |
| Input and output DDC signal | 5Vp-p(TTL) |
| Wi-Fi Frequency bands | 5.18~5.24 GHz |
| Transmission distance | One-to-one = 50m;One-to-two = 30m;One-to-three = 20m;One-to-four = 15m |
| Latency | 4K @ 60Hz: 130~220ms , 1080P @ 60Hz: 70~120ms For reference only, delays may vary depending on the resolution, transmission distance, and connection capacity |
| Connection types | One-to-oneOne-to-twoOne-to-threeOne-to-four |
| SSID pairing | Supported |
| ESD protection | 1a Contact discharge level 31b Air discharge level 3Standard: IEC61000-4-2Lightning protection, Surge protection |
| Infrared frequency | 20~60kHz |
| Receiving range | = 5m |
| Working temperature | -20~60°C |
| Storage temperature | -30~70°C |
| Humidity (no condensation) | 0~90% RH |
| Dimension | TX: 106(W) x 103(L) x 20.6(H) mmRX: 106(W) x 103(L) x 20.6(H) mm |
| Color | Black |
| Material | Iron |
| Net weight | TX: 299g;RX: 299g |
| Brand | LENKENG |
|---|---|
| Product Type | TV & Home Theatre > AV Extenders |
| Weight | 1.0 kg |
| Warranty |
|---|
Note:
Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return








