Adder XD614P-DP-US – AdderLink XD614 Quad-Head DisplayPort KVM Extender Pair
Adder XD614P-DP-US – AdderLink XD614 Quad-Head DisplayPort KVM Extender Pair is backordered and will ship as soon as it is back in stock.
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Product Overview
The Adder XD614P-DP-US is an AdderLink XD614 quad-head DisplayPort KVM extender pair from the XD600 range, supplied with US mains cables. It transmits up to four heads of HD video, USB 2.0 HID, and audio over a single CATx or fiber cable, using DisplayPort 1.2 Multi-Stream Transport (MST) so a four-monitor operator desk needs only one link back to the machine room. For control rooms specifying a quad-monitor KVM extender over CATx or fiber, the XD614 delivers up to 100m of copper reach or 4km over fiber with low-latency, point-to-point operation.
Product Description

Quad-monitor desks are standard in modern control rooms, but running four separate video extensions multiplies cabling, failure points, and cost. The XD614 collapses all four displays into a single cable by exploiting DisplayPort 1.2 MST: the transmitter takes the MST stream from the host and the receiver breaks it out to up to four monitors at resolutions up to 1920x1200 @ 60Hz with 8 bits per color and 4:4:4 chroma sampling — full-fidelity text and graphics with no chroma compromise.

The link itself is a low-latency point-to-point protocol over a single CATx or fiber cable that works as soon as it is connected — no network setup, drivers, or software. Copper installs reach up to 100m (328ft) over CAT6; fiber installs reach up to 4km (2.5 miles) using SFP modules (sold separately), letting the equipment room sit in another building entirely. Alternatively, the same host can be deployed as a single-head 4096x2160 @ 60Hz (DCI 4K60) extension where one large-format display is preferred over four HD heads.

USB emulation ensures reliable connection of up to four full- and low-speed HID devices, from keyboards and mice to graphics tablets and jog shuttles used in broadcast workflows. Audio is comprehensive: DisplayPort encapsulates two channels of 24-bit/192kHz PCM with each video signal, USB audio carries two channels of 24-bit/96kHz, and analog stereo line in/out, microphone, and headphone connections run at 24-bit/96kHz. Each unit is powered from a 100-240V AC, 47/63Hz supply delivering 12V DC at 18W. Pair the extenders with managed rack power and switching from our Adder Technology collection.
Key Features
- Quad-Head over One Cable — DisplayPort 1.2 MST carries up to four 1920x1200 @ 60Hz displays through a single CATx or fiber link.
- Full-Fidelity Video — 8 bits per color with 4:4:4 chroma sampling preserves sharp text and accurate color on every head.
- Single-Head 4K Option — Supports one display at 4096x2160 @ 60Hz (DCI 4K60) as an alternative to quad HD.
- Copper or Fiber Reach — Up to 100m (328ft) over CAT6 or up to 4km (2.5 miles) over fiber with SFP modules (sold separately).
- Low-Latency Point-to-Point Link — Works as soon as it is connected, with no network setup, drivers, or software.
- Emulated USB HID — Reliable connection of up to four full/low-speed HID devices including graphics tablets and jog shuttles.
- Comprehensive Audio — DisplayPort 24-bit/192kHz PCM, USB 24-bit/96kHz, and analog stereo line, microphone, and headphone paths.
- Complete Pair with US Mains — Transmitter and receiver supplied together with US power cables for immediate deployment.
Typical Applications
- Broadcast studio production desks running quad-monitor operator positions
- Government spaces relocating multi-display workstations away from secure equipment rooms
- Commercial meeting space operations desks driving four displays from remote hosts
- Training rooms extending multi-screen instructor stations from a central rack
Technical Specifications
| SKU | XD614P-DP-US |
|---|---|
| Contents | Transmitter and receiver pair with US mains cables |
| Video | Quad-head 1920x1200 @ 60Hz (DP 1.2 MST) or single-head 4096x2160 @ 60Hz (DCI 4K60); 8 bpc, 4:4:4 chroma |
| Link | Single CATx or fiber; low-latency point-to-point protocol |
| Distance | Up to 100m (328ft) over CAT6; up to 4km (2.5 miles) over fiber (SFP modules sold separately) |
| USB | Emulated USB 2.0 HID; up to 4 full/low-speed devices |
| Audio | DisplayPort 2-ch 24-bit/192kHz PCM; USB 2-ch 24-bit/96kHz; analog stereo line in/out, microphone, headphone |
| Power | 100-240V AC, 47/63Hz input; 12V DC 18W from power supply unit |
| Setup | No network setup, drivers, or software required |
Frequently Asked Questions
Does my computer need to support MST?
Yes. Quad-head operation uses DisplayPort 1.2 Multi-Stream Transport from the host graphics output; the receiver then breaks the stream out to up to four monitors.
Can I use fiber instead of copper?
Yes. The XD614 supports fiber links up to 4km using SFP modules, which are sold separately; CAT6 copper covers runs up to 100m.
Can it drive a single 4K display instead of four HD displays?
Yes. The extender supports a single-head mode at 4096x2160 @ 60Hz (DCI 4K60).
Which peripherals work at the receiver?
USB emulation supports up to four full- and low-speed HID devices, including keyboards, mice, graphics tablets, and jog shuttle controllers.
Is any software installation required?
No. The point-to-point link works as soon as it is connected, with no drivers, software, or network configuration.
Can Creation Networks assist with control room design?
Yes. Our team helps integrators plan multi-position extender deployments, cabling, and rack power; contact us for a system design consultation.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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