IPXF-DD430-DSC1K ( HDMI Model: IPXF-DH430-DSC1K ) — IPXF-DD430-DSC1K
Dual 4K30 DisplayPort KVM Extender with 2-Way Audio, RS-232, IR and USB 2.0 Extension, Dual Duplex SC, MMF 1Km
| Brand | DSGIO |
|---|
Part number: IPXF-DD430-DSC1K ( HDMI Model: IPXF-DH430-DSC1K )
The Dual Display DP KVM Extender over Fiber (comprising a transmitter unit, and a receiver unit) enables remote extension of dual DisplayPort video, USB 2.0, two-way analog audio, IR (38–56 kHz), and full-duplex RS-232 serial signals up to 1000 meters using two duplex SC multi-mode fiber cables. The system supports maximum video resolution of 4K@30Hz (4:4:4) with HDCP 1.4 compliance, EDID pass-through, and dual-monitor duplicate or extend modes. It provides four USB 2.0 ports on the receiver unit for peripheral sharing, requiring no drivers or software for Windows, Mac, Linux, or Chrome OS. Integrated audio embedder and de-embedder functions convert between 3.5mm analog audio and DP audio streams. Serial baud rates are selectable via OSD or buttons, and the fiber link provides electrical isolation (EMI/noise immunity). Power input accepts a wide range of DC 12–48V.
Overview
Dual Display, DP KVM Extender over Fiber, Dual SC Multimode, 4K30@1000M, USB 2.0, Two-Way Audio/Serial/IR Extension, Audio Embedder/Extractor Functions
The IPXF-DD430-DSC1K, Dual DP KVM Extender, consists of a transmitter (computer unit) and a receiver (console unit) and extends dual DisplayPort, two-way audio, USB 2.0, IR, and RS-232 signals up to 1000 meters over two multimode fiber optic cables. Unique audio embedder and audio extractor functions are especially designed for video editing and content creation. Dual DisplayPort supports both duplicate and extend modes, providing multiple monitor setups to extend your desktop and expand the work area across displays.

Plug-and-Play USB 2.0 Peripheral Sharing
The receiver unit (Rx) features four USB 2.0 ports, with one located on the front panel and three located on the rear panel, supporting both temporary and permanent USB peripheral connections. No software or driver installation is required, and it supports common operating systems such as Windows, macOS, Chrome OS, and Linux.
Two-Way Audio
The extender unit’s bi-directional audio extension function independently transmits audio signals from the transmitter unit to the receiver unit and vice versa. Two-way audio is especially useful in PA systems, particularly in emergency situations, allowing users in the control center and server room to communicate and coordinate remotely.
Unique Audio Embedding / De-Embedding Function
The audio embedder function inserts audio from a 3.5 mm analog stereo audio source into the DisplayPort (DP) signal, while the audio de-embedder function extracts audio from the DP signal to a 3.5 mm stereo audio output. The Dual Display DP KVM Extender allows users to flexibly integrate audio signals to create more informative content, such as adding or removing voice-over audio and background music during video editing.
IR Extension
The IR function supports a full-frequency IR signal range from 38 kHz to 56 kHz. In addition, the distance between the emitter head and the IR port on the unit can be extended to provide a flexible and convenient IR control system installation (maximum 3-meter IR cable, sold separately).
Serial Extension with Selectable Baud Rate Setting
Full-duplex data communication between Tx and Rx provides a cost-effective hardware-based solution. The IPXF-DD430-DSC1K enables remote access and control for RS-232 protocol devices without additional setup or configuration. The RS-232 serial extension is suitable for applications such as digital signage, industrial control, commercial offices, smart classrooms, and smart conference rooms.
Product Features
· Allows reliable remote PC access to a dual-monitor computer via two duplex SC multimode fiber cables up to 1 km
· Supports the most popular resolutions for dual DP video up to 4K@30Hz (4:4:4)
· USB 2.0 extension supports most popular USB devices
· IR extension from the console unit to the computer unit
· Serial extension facilitates industrial control
· Front USB ports allow easy access
· Easy baud rate selection via OSD and front panel buttons
· EDID pass-through ensures accurate monitor information communication
· HDCP 1.4 compliance ensures uninterrupted 4K video playback
· Plug-and-play operation; no driver or software required
· Supports Windows, macOS, Linux, and Chrome OS
· Fiber link port provides isolation from EMI and electrical noise
· Smart audio extension (audio auto embed/extract)
· Wide power input range: DC 12–48V
Connection Diagram
Connection Diagram

Source: DSGIO — IPXF-DD430-DSC1K. Verify with manufacturer.
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