# LENKENG LKV993 40KM 4K @60HZ HDMI OVER IP OPTICAL EXTENDER RECEIVER ONLY

FEATURES • Stunning 4K @60Hz with HDR10 for Lifelike Visuals • Zero-Latency, Uncompressed Transmission for Flawless Performance • Ultra-Long Transmission up to 40km • Flexible One-to-One and One-to-Many Connections via 10Gb Switch • Easily Expandable with Switch Cascading • Bi-Directional IR Passback for Complete Remote Control SPECIFICATIONS • Transmission Protocol: ipcolor • Latency: Zero-Latency • Transmission Type: Uncompressed • HDMI Signal: HDMI 2.0, HDCP 2.2 • HDR: HDR10 • Optical Module Type: SFP+ • Fibre Optic Cable Type: Single Mode (Use with the Default Optical Modules) • Fibre Optical Connector Type: LC • SFP+ Fibre Optic Module Wavelength: 1270nm, 1330nm • Connection Type: One-to-One, One-to-Many, Switch Cascading • Transmission Distance: ≤40km • Supported Resolutions: 720p @50/60Hz, 1080p @24/25/50/60Hz, 1080i @50/60Hz, 1024×768 @60Hz, 1280×768 @60Hz, 1280×800 @60Hz, 1280×960 @60Hz, 1280×1024 @60Hz, 1440×900 @60Hz, 1400×1050 @60Hz, 1600×900 @60Hz, 1600×1200 @60Hz, 1680×1050 @60Hz, 1920×1080 @60Hz, 1920×1200 @60Hz, 2560×1440 @60Hz, 2560×1600 @60Hz, 3840×2160 @24/25/30/50/60/23.9/29.9/59.9Hz, 4096×2160 @24/25/30/50/60/23.9/29.9/59.9Hz • Audio Formats: LPCM 7.1 / DTS-HD / DTS-Audio / Dolby Digital Plus / Dolby TrueHD / Dolby Digital / Dolby Atmos • IR Support: Bi-Direction IR Passback Function (20~60kHz) • RS232 Control: 3-Pin (TxD, RxD, GND), Follows RS-232 Levels • Working Temperature: -20~60°C • Storage Temperature: -30~70°C • Humidity: 0~90% RH (Non-Condensing) • Protection: ESD Protection (Contact Discharge Level 2, Air Discharge Level 3, Implementation of the Standard IEC61000-4-2), Lightning Protection, Surge Protection • Power Supply: DC 5V 2A • Power Consumption: <7.5W • Material: Aluminium-Alloy plus Crystal Panel • Colour: Black • Weight: 420g • Dimensions (L × W × H): 123.95 × 115.20 × 30mm

## Details

- **Price:** 7034.0 ZAR
- **Vendor:** Lenkeng
- **Type:** Receiver
- **Tags:** 40km, 60hz, extender, hdmi, lenkeng, linkqage, lkv993, only, optical, over, receiver

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 7034.00 ZAR | In stock |

## Images

- Lenkeng Lkv993 40km 4k @60hz Hdmi Over Ip Optical Extender Receiver Only — Lenkeng | Guards on Duty Shop

---

> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/lenkeng-lkv993-40km-4k-60hz-hdmi-over-ip-optical-extender-receiver-only)
> Updated: 2026-06-03