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Home / Extenders / Kramer 675R/T 4K60 4:4:4 HDMI Extender Kit over Ultra-Reach MM/SM Fiber Optic
Kramer

Kramer 675R/T 4K60 4:4:4 HDMI Extender Kit over Ultra-Reach MM/SM Fiber Optic

£1,137.60inc. VAT
£948.00 ex. VAT
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Bought in the UK, backed in the UKWhy it matters →
  • Sourced through UK distribution
  • UK manufacturer warranty
  • UK-based engineers
  • No import duty or customs charges
  • GBP pricing, UK VAT invoices
Return within 14 days
Installation services availablePurchase orders: education customers only
3 Years Warranty Included
Key specifications
Inputs - Fiber OpticOn LC connector(s)
Inputs - HDMIOn a female HDMI connector
Outputs - HDMIOn a female HDMI connector
Outputs - Fiber OpticOn LC connector(s)
Ports - USBOn a female micro USB connector
Video - Max Bandwidth18Gbps
Video - Max Resolution4096x2160@60Hz 4K@60 (4:4:4)
Video - Latency≤10µsec - virtually none
All 25 specifications

Description

675R/T is a high-performance HDMI fiber extender kit for ultra-reach extension of 4K@60Hz (4:4:4) HDMI signals. 675T converts the HDMI input signal to an optical signal that is transmitted over a fiber optic cable to 675R, which converts it back to an HDMI signal. 675R/T includes 2 multi-mode SFP+ transceivers, but can be used with any Kramer certified SFP+ transceiver, such as a single-mode SFP+ transceiver. Manufacturer part number 675R/T.

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Key features

High Performance Standard Fiber Extender Kit - Provides ultra-reach

High Performance Standard Fiber Extender Kit - Provides ultra-reach signals over either multi-mode or single-mode optical fiber infrastructures, using Kramer pluggable OSP SFP+ units. Near-zero latency video chroma sub-sampling conversion technology, is employed to auto-adapt above 10G HDMI signals to 10G optical link signal data-rate. Note: To ensure specified performance, support, and warranty of this product, use only Kramer's certified hi-performance OSP SFP+ pluggable optical units.

HDMI Signal Extension - HDCP 2.2 compliant and supports up to 18G (6G

HDMI Signal Extension - HDCP 2.2 compliant and supports up to 18G (6G per channel) data rate, LPCM 7.1, Dolby True HD, and DTS-HD as specified in HDMI 2.0.

I-EDIDPro™ Kramer Intelligent EDID Processing™ - Intelligent EDID

I-EDIDPro™ Kramer Intelligent EDID Processing™ - Intelligent EDID handling, processing and pass-through algorithm that ensures Plug and Play operation for HDMI source and display systems.

Cost-Effective Maintenance - Status LED indicators for power, source

Cost-Effective Maintenance - Status LED indicators for power, source, sink, and fiber link connections detection facilitate easy local troubleshooting.

Easy Installation - DigiTOOLS® rack mountable fan-less enclosure

Easy Installation - DigiTOOLS® rack mountable fan-less enclosure enables side-by-side mounting of 3 units in a 1U rack space with the recommended rack adapter.

Technical specifications

Display
Video - Max Resolution4096x2160@60Hz 4K@60 (4:4:4)
Connectivity
Inputs - Fiber OpticOn LC connector(s)
Inputs - HDMIOn a female HDMI connector
Outputs - HDMIOn a female HDMI connector
Outputs - Fiber OpticOn LC connector(s)
Ports - USBOn a female micro USB connector
Extension Line - Optical FiberMulti-mode (MM) or single-mode (SM)
Extension Line - Optical ModuleKramer 10Gbps SFP+ IEEE 802.3ae compliant modules (MM is included)
Power & Physical
Video - Max Bandwidth18Gbps
Certifications & Warranty
Video - ComplianceHDMI 2.0 and HDCP 2.2
STANDARDS COMPLIANCE - ComplianceG.651.1 OFNR fiber
STANDARDS COMPLIANCE - Laser Safety ComplianceClass 1
STANDARDS COMPLIANCE - SFP Regulatory CertificationsFDA CDRH 21 CFR 1040 and Laser Notice No. 50, UL and CUL EN60950-2:2007, RoHS6, EMC EN 55022 and EN 55024, IEC 62368-1 and IEC 60825-1 and - 2
Single-mode Line - ComplianceG.652D OFNR fiber
Regulatory Compliance (Standards Compliance) - SafetyCE, UL
General
Video - Latency≤10µsec - virtually none
Multi-mode Line - Max Reach over OM3 MM Fiber3km (1.8 miles)
Single-mode Line - Max Reach over OS1 SM Fiber33km (20.5 miles)
User Interface - IndicatorsSource detection, sink detection, optical link and power LEDs
Power - 675T Consumption280mA
Power - 675R Consumption220mA
Power - Source12V DC, 2A
Environmental Conditions - Operating Temperature0° to +40°C (32° to 104°F)
Environmental Conditions - Storage Temperature-40° to +70°C (-40° to 158°F)
Environmental Conditions - Humidity10% to 90%, RHL non-condensing
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Documents

Delivery & returns

Estimated delivery 9 Sept - 13 Sept. UK mainland delivery only. Some large or made-to-order items carry longer lead times, shown on the product page.

Unused items in original packaging can be returned within 14 days of delivery — see the returns policy for how business and consumer returns differ. Faulty items are covered under manufacturer warranty and by your statutory rights.

Full delivery & returns policy

Bought in the UK, backed in the UK

  • This item is sourced through UK distribution and ships to you from within the UK, so the order never crosses a customs border.

  • The manufacturer warranty is honoured here in the UK. If something fails, you deal with us, not with an overseas seller in another time zone.

  • Our own UK-based engineers install, commission and support what we sell, and can attend site when a system needs hands on it.

  • Delivered within the UK mainland, so there is no import duty, customs charge or courier handling fee waiting for you on delivery.

  • Prices are in pounds sterling with proper UK VAT invoices, and purchase orders are accepted from approved education accounts: no currency conversion and no surprises at the door.

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Payment & security

Pay securely by card. Education customers can apply for a 30-day purchase order account.

Schools, colleges, sixth forms, universities and multi-academy trusts can order on invoice, with no card payment required. Purchase orders and credit terms are for education customers only.

All transactions are processed over an encrypted, secure checkout.

Purchase order & invoice terms

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Rated by people who bought from us

4.5 / 5 · 14 reviews on Trustpilot

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