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Kramer 676T 4K60 4:4:4 HDMI and RS-232 Transmitter over Ultra-Reach MM/SM Fiber Optic
In stock SKU: KRMR-676T-50067690

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Kramer 676T 4K60 4:4:4 HDMI and RS-232 Transmitter over Ultra-Reach MM/SM Fiber Optic

$615.00

Kramer 676T 4K60 4:4:4 HDMI and RS-232 Transmitter over Ultra-Reach MM/SM Fiber Optic The Kramer 676T is a high-performance fiber-optic transmitter designed for ultra‑long extension of HDMI (up to 4K @ 60 Hz, 4:4:4) and RS‑232 signals. It accepts HDMI and serial...

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PRODUCT DETAILS

Everything you need to know.

Kramer 676T 4K60 4:4:4 HDMI and RS-232 Transmitter over Ultra-Reach MM/SM Fiber Optic

The Kramer 676T is a high-performance fiber-optic transmitter designed for ultra‑long extension of HDMI (up to 4K @ 60 Hz, 4:4:4) and RS‑232 signals. It accepts HDMI and serial input, converts them into an optical signal, and transmits them over multimode or single-mode fiber with near-zero latency. Ideal for government, medical, rental, staging, and large-scale AV systems.

Equipped with a multi-mode SFP+ (single-mode optional), it supports HDCP 2.2, HDMI 2.0, LPCM 7.1, Dolby TrueHD, DTS‑HD, CEC-based power saving, and Kramer’s I‑EDIDPro™ for seamless EDID management. Compact, fanless aluminum chassis is rack-mountable.

Key Features

  • Resolution: Up to 4096×2160 @ 60Hz (4:4:4)
  • Bandwidth: 18 Gbps (HDMI 2.0, 6 Gbps per channel)
  • Fiber: LC‑connected multimode (incl.) or single-mode (up to 33 km)
  • SFP+ Module: Kramer-certified 10 Gbps IEEE 802.3ae
  • RS‑232: Bidirectional via 3‑pin terminal block
  • CEC Power Control: Auto power on/off linked devices
  • I‑EDIDPro™: Auto EDID management for plug-and-play
  • Indicators: LEDs for source, sink, optical link, and power
  • Rack Mounting: DigiTOOLS® - side-by-side 3 units in 1U
  • Cooling: Passive convection, aluminum chassis

Technical Specifications

  • Dimensions: 4.72″ × 2.81″ × 0.96″ (12.00 × 7.15 × 2.44 cm)
  • Weight: 0.5 lb (0.2 kg)
  • Video Bandwidth: 18 Gbps
  • Max Resolution: 4096×2160 @ 60 Hz (4:4:4)
  • Compliance: HDMI 2.0, HDCP 2.2, LPCM 7.1, Dolby TrueHD, DTS‑HD
  • Fiber Reach: OM3 MM: 3 km; OS1 SM: 33 km
  • SFP+ Standards: IEEE 802.3ae; Class 1 Laser
  • RS‑232 Baud Rate: 300-115,200
  • Power Input: 12 V DC, 2 A (480 mA typical)
  • Operating Temp: 0 °C to +40 °C; Storage: -40 °C to +70 °C
  • Humidity: 10-90% RH, non-condensing
  • Regulatory: CE, UL, RoHS, WEEE, EMC EN55022/24, IEC60825‑1/2, IEC62368‑1

What's Included

  • 676T transmitter unit
  • Multimode 10 Gbps SFP+ transceiver
  • 12 V DC power adapter + cord
  • Mounting bracket set