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Black Box KVX dual-head KVM extender transmitter and receiver units, matte black metal casings, HDMI and DisplayPort connectors visible

Black Box Corporation

Black Box KVXLCHDP-200 KVM Extender 4K Dual-Head CATx

SKU CH-T6ME-QWJ6Y MPN KVXLCHDP-200

Extends dual 4K video, USB 2.0, audio and serial up to 100 m over CATx cable

  • TypeKVM Extender over CATx
  • PC ConnectorsVideo Input: (1) HDMI female, (1) DisplayPort female Serial
  • Console ConnectorsVideo Output: (2) HDMI female Serial Control Port: (1) DB9 m
  • Video Resolution4K @ 30 Hz, 3840 x 2160 @ 30 Hz
  • LED IndicatorsPower: Red Link: Green
  • Audio Features2-Way Analog Audio
  • Extends dual-head 4K video up to 100 m over standard CATx cable
  • Transparent USB 2.0 extension supports HID and mass-storage devices
  • Bidirectional analog audio with separate mic and speaker connections
  • RS-232 serial port connects scanners, terminals or other peripherals
  • Local HDMI and DisplayPort loopback on transmitter enables on-site monitoring

Dual-head 4K KVM extender over CATx

The Black Box KVXLCHDP-200 extends one computer with dual video outputs up to 100 m using two CATx cables. It delivers 3840 x 2160 resolution at 30 Hz and carries USB 2.0, analog audio and RS-232 signals between the transmitter and receiver units.

Host-side connections and cabling

Verify the source system provides both an HDMI and a DisplayPort output for dual-head operation. Ensure two CAT5e or better cables are available for the link ports and that the included 1.8 m HDMI and DisplayPort cables reach the computer. The transmitter requires a USB Type B port and the supplied DC 5 V / 2 A power adapter.

Thermal and power profile

Each unit draws power from an external 5 V / 2 A supply and operates without internal fans for silent running. The compact 4.4 cm high enclosure dissipates heat passively during continuous 4K @ 30 Hz transmission. LED indicators show power and link status at a glance.

Highlights

  • Extends dual-head 4K video up to 100 m over standard CATx cable
  • Transparent USB 2.0 extension supports HID and mass-storage devices
  • Bidirectional analog audio with separate mic and speaker connections
  • RS-232 serial port connects scanners, terminals or other peripherals
  • Local HDMI and DisplayPort loopback on transmitter enables on-site monitoring

Specifications

BrandBlack Box
SeriesKVX Series
ModelKVXLCHDP-200
TypeKVM Extender over CATx
PC ConnectorsVideo Input: (1) HDMI female, (1) DisplayPort female
Serial Control Port: (1) DB9 female
Link Port: (1) RJ-45 female
USB: (1) USB Type B female
Audio: (1) Line in, (1) Line out;
Local Video Output: (1) HDMI female, (1) DisplayPort female
Console ConnectorsVideo Output: (2) HDMI female
Serial Control Port: (1) DB9 male
Link Port: (1) RJ-45 female
USB 2.0: (4) USB Type A female
Audio: (1) Mic In, (1) Speaker Out
Video Resolution4K @ 30 Hz, 3840 x 2160 @ 30 Hz
LED IndicatorsPower: Red
Link: Green
Audio Features2-Way Analog Audio
Power FeaturesExternal DC 5V / 2A Power Supply
FeaturesDisplayPort or HDMI dual-head transmission up to 100m over standard CATx cable
Supports DisplayPort and HDMI video up to 3840 x 2160 at 30 Hz
Transparent USB 2.0 extension supports HID devices, mass storage devices.
Bidirectional audio via speaker/mic connection
Supports RS-232 peripheral (serial) devices such as scanners or terminals.
Local and remote units connect at distances of up to 330 feet (100m) using two CAT5e cables
Supports dual 4K view video source transmission (one PC with two video output ports)
Local video port loopback for monitoring on transmitter (TX) unit
Dimensions1.71" H x 7.09" W x 3.27" D (4.4 x 18 x 8.3 cm)
Weight0.85 lb. (0.386 kg)
Package Contents(1) HDMI/DP Dual-Head KVM CATx Extender Transmitter
(1) HDMI/DP Dual-Head KVM CATx Extender Receiver
(2) Power Supplies (includes US, EU, UK, AU plug types)
(1) HDMI cable (6-ft./1.8-m)
(1) DisplayPort cable (6-ft./1.8-m)
(1) 3.5mm audio cable (6-ft./1.8-m)
(1) USB-B to USB-A cable (6-ft./1.8-m)
Shipping weight1.04 kg
Package size184 × 102 × 56 mm

Questions about this item

Does the KVXLCHDP-200 kit include the CATx cables needed to link the transmitter and receiver?

The package supplies the transmitter, receiver, two multi-region power supplies, a 1.8 m HDMI cable and a 1.8 m DisplayPort cable. CAT5e or better link cables are not included and must be purchased separately.

My PC has both HDMI and DisplayPort outputs — can the KVXLCHDP-200 send both signals at the same time?

Yes. The transmitter accepts one HDMI and one DisplayPort input simultaneously and extends both 4K signals up to 100 m over two CATx cables to the dual-HDMI receiver.

What does 4K at 30 Hz mean for a dual-monitor setup driven by this extender?

Each connected monitor can display 3840 x 2160 resolution at a 30 Hz refresh rate, which is suitable for office applications, signage and static content but not for high-frame-rate gaming or video editing.

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