Key Digital® 1x8 4K/18G HDMI Distribution Amplifier

Digital Distribution

• 1 HDMI Source to 8 HDMI Displays

Ultra HD/4K Resolution

• 4096x2160 or 3840x2160 30Hz at 4:4:4 and 60Hz at 4:4:4

HDCP Licensing

• Compliancy up to HDCP 2.2 and backward compliant

18 Gbps Bandwidth

• High Speed / Performance for latest HDMI standards

HDR10 (High Dynamic Range)

• More life-like images through a greater range of luminance levels. For some sources KD-HDFIX22 or KD-DA1x2 is needed to pass HDR10.

3D Ready

• Capability to pass 3D stereoscopic signal formats

Resolution Support

• SD, HD, and VESA up to UHD/4K

Deep Color Support

• Up to UHD/4K 30Hz 4:4:4/12 bits or 60Hz 4:4:4/8 bit

EDID Control

• Internal library with 15 EDID handshakes in addition to native EDID data of output/display 1

Full Buffer™ System

• Manages TMDS re-clocking / signal re-generation, HDCP source & display authentication, Hot Plug Management and EDID Control handshake

Lossless Compressed Digital Audio

• Dolby® TrueHD, Dolby® Digital Plus, DTS-HD Master Audio™ and Dolby® Atmos

Deep Color Support

• Up to 12 Bit at UHD/4K 24/25/30Hz 4:4:4

HDMI and HDCP Licensing

• Fully licensed and compatible with HDCP 2.2 and HDMI

I2C Communication

• EDID and HDCP buffering from Display to Source

CEC Disconnect

• Prevents all device communication signals via CEC, ARC, and HDMI Ethernet channels

General Information

• Input: HDMI Connector, Type A, 19 Pin Female
• Output (Each): HDMI Connector, Type A, 19 Pin Female
• Bandwidth: TMDS bandwidth 18 Gb/s
• Deep Color Support: Digital video formats in Deep Color Mode up to 12 bits/color
• DDC Communication: EDID and HDCP Bi-directional buffering from Display to Source
• KD-DA1x2/1x4 Power Supply: KDPS12W5VD, 5V/2A, 12W, interchangeable head, screw-in connector
• KD-DA1x8 Power Supply: KDPS20W5VC, 5V/2A, 20W, interchangeable head, screw-in connector
• Regulation: CE, RoHS, WEEE
• Enclosure: Black Metal
• Product Dimensions: 10.75” x 4.01” x 0.67”
• Shipping Dimensions: 15.7” x 5.3” x 2.28”