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StarTech.com 4K HDMI over Fiber Extender Kit, 4K 60Hz up to 3300ft/1km (Single Mode) or 1000ft/300m (Multimode) LC Fiber Optic, HDR/HDCP, Audio/RS232/IR Extender, HDMI Video Extender - Transmitter and Receiver Kit (ST121HD20FXA2) - Video/audio/infrared/network extender - HDMI - over fibre optic - fibre optic - up to 1 km
- HDMI OVER FIBER EXTENDER KIT: Extend an Ultra HD (UHD) 4K 60Hz HDMI signal with 7.1ch audio up to 3300ft (1km) over Single Mode or up to 1000ft (300m) over Multimode fiber cabling; Single Strand LC/UPC connector; HDR10; HDCP 2.2; 4:4:4 Chroma Subsampling
- RELIABLE VIDEO TRANSMISSION: HDMI extender works over Single Mode or Multimode fiber, enabling the use of existing fiber cabling; Single strand optical fiber provides full bandwidth video while being immune to Electro-Magnetic Interference (EMI)
- AUDIO CAPABILITIES: HDMI 2.1 Extender offers an audio extraction function that enables playback of HDMI source audio via the 3.5mm audio output on the receiver unit; Simultaneous audio playback across both HDMI and 3.5mm outputs is supported
- HASSLE-FREE INSTALLATION: Point-to-Point connection with optical fiber between transmitter and receiver means no IP configuration, drivers, or network equipment required; Durable metal housing with built-in mounting brackets for a tidy installation
- ROBUST FEATURES: HDMI to Fiber Converter features a local HDMI output and IR/serial extension for convenient and versatile setup options; EDID Copy; LED indicators for status monitoring; 8kV air and 6kV contact Electrostatic Discharge (ESD) protection
Similar Products
Overview
This HDMI over Fiber Extender Kit extends an Ultra HD (UHD) 4K 60 Hz HDMI signal, with 7.1ch audio, up to 3300ft over Single Strand LC fiber cable. This converter kit includes both the transmitter and receiver for a complete end-to-end solution.
Main Specifications
- Product Description
- StarTech.com 4K HDMI over Fiber Extender Kit, 4K 60Hz up to 3300ft/1km (Single Mode) or 1000ft/300m (Multimode) LC Fiber Optic, HDR/HDCP, Audio/RS232/IR Extender, HDMI Video Extender - Transmitter and Receiver Kit (ST121HD20FXA2) - video/audio/infrared/network extender - HDMI
- Device Type
- Video/audio/infrared/network extender
- Cabling Type
- Fibre optic
- Data Link Protocol
- HDMI
- Transmission Medium
- Fibre optic
- Max Transfer Distance
- 1 km
- Dimensions (WxDxH)
- 6.8 cm x 13.4 cm x 1.8 cm
- Weight
- 600 g
- Manufacturer Warranty
- 2-year warranty
Product Features
Works with Single Mode or Multimode Fiber
This HDMI extender works over Single Mode or Multimode fiber cabling, allowing the utilization of existing fiber infrastructure. The single strand optical fiber provides full-bandwidth video while being immune to Electro-Magnetic Interference (EMI), making it ideal for use in challenging environments.
Audio capabilities
Audio extraction functionality enables playback of the HDMI source audio via the 3. 5mm audio output on the receiver unit. Simultaneous audio playback across both HDMI and 3. 5mm outputs is supported, providing flexibility for a variety of audio setups.
Hassle-free installation
The point-to-point connection, using LC single strand fiber between the A/V transmitter and receiver, eliminates the need for IP configuration, drivers, or network equipment. The HDMI extension kit features a durable steel housing with built-in mounting brackets, allowing for a tidy and secure installation. The HDMI over Fiber kit features a local HDMI output and IR/serial extension for a convenient and versatile setup. Ideal for setups that include projectors with RS232 controls, or A/V equipment with IR remote controls. The enhanced EDID Copy functions ensure the correct display information is used during the setup process.
Specifications
Features
- Maximum resolution
- 4096 x 2160 pixels pixels
- Maximum transfer distance
- 1000 m m
- Maximum refresh rate
- 60 Hz Hz
- Audio output channels
- 7.1 channels channels
- Electrostatic Discharge (ESD) protection
- 8 kV kV
- Infrared (IR) frequency range
- 20 - 60 kHz kHz
- Bandwidth
- 18 Gbit/s Gbit/s
- Baud rate
- 115.2 Kbit/s Kbit/s
- Type
- AV transmitter & receiver
- Maximum resolution
- 4096 x 2160 pixels
- Maximum transfer distance
- 1000 m
- Chipset
- SiFotonics SD1503/SD1513
- High Dynamic Range (HDR) supported
- Yes
- High Dynamic Range (HDR) technology
- High Dynamic Range 10 (HDR10)
- Maximum refresh rate
- 60 Hz
- Fiber mode structure
- Multi-mode, Single-mode
- Extended display identification data (EDID)
- Yes
- Audio output channels
- 7.1 channels
- Electrostatic Discharge (ESD) protection
- Yes
- Electrostatic Discharge (ESD) protection
- 8 kV
- Infrared (IR) frequency range
- 20 - 60 kHz
- LED indicators
- Activity, Power
- Bandwidth
- 18 Gbit/s
- HDCP
- Yes
- Baud rate
- 115.2 Kbit/s
- HDCP version
- 2.2
- Product colour
- Black
Power
- AC input voltage
- 100 - 240 V V
- Operating voltage
- 5 V V
- Input current
- 0.35 A A
- Output current
- 1 A A
- AC input voltage
- 100 - 240 V
- Operating voltage
- 5 V
- Input current
- 0.35 A
- Output current
- 1 A
- Power plug type
- Type M
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C °C
- Storage temperature (T-T)
- -20 - 60 °C °C
- Operating relative humidity (H-H)
- 20 - 90% %
- Operating temperature (T-T)
- 0 - 40 °C
- Storage temperature (T-T)
- -20 - 60 °C
- Operating relative humidity (H-H)
- 20 - 90%
Weight & dimensions
- Width
- 68 mm mm
- Depth
- 134 mm mm
- Height
- 18 mm mm
- Weight
- 280 g g
- Width
- 68 mm
- Depth
- 134 mm
- Height
- 18 mm
- Weight
- 280 g
Packaging data
- Package width
- 200 mm mm
- Package depth
- 300 mm mm
- Package height
- 60 mm mm
- Package weight
- 1 kg kg
- Package width
- 200 mm
- Package depth
- 300 mm
- Package height
- 60 mm
- Package weight
- 1 kg
Logistics data
- Master (outer) case width
- 325 mm mm
- Master (outer) case length
- 530 mm mm
- Master (outer) case height
- 402 mm mm
- Products per master (outer) case
- 20 pc(s) pc(s)
- Master (outer) case width
- 325 mm
- Master (outer) case length
- 530 mm
- Master (outer) case height
- 402 mm
- Products per master (outer) case
- 20 pc(s)
Ports & interfaces
- Connectivity technology
- Wired
- HDMI in
- 1
- Number of HDMI outputs
- 2
- HDMI version
- 2.1
- Fiber optic connector
- LC
- Fiber ports quantity
- 2
- USB ports quantity
- 2
- USB connector type
- Micro-USB B
- Serial ports quantity
- 2
- Serial interface type
- RS-232
- Remote (IR) input
- 2
- Remote (IR) output
- 2
- Line outputs (RCA)
- 1
- Line-in
- Yes
- DC-in jack
- Yes
Packaging content
- AC adapter included
- Yes
- Quick start guide
- Yes
- IR blaster included
- Yes
- IR receiver included
- Yes
Technical details
- Compliance certificates
- CE, RoHS
- Sustainability compliance
- Yes





