HDMI 2.1 Active optical cable – HDMI A male - HDMI A male - HighFlex™

The CLV310A is an active optical HDMI 2.1 cable, designed for transmission of the next generation of 8K video content. It is able to transmit resolutions up to 8K (7680 x 4320p) 4:4:4 at 60 Hz with a bandwidth of 48 Gbps via OM3 optical fiber technology, eliminating the possibility of electronic interference. It is backward compatible with HDMI 2.0 and HDMI 1.4, guaranteeing an optimal and future proof solution for any kind of installation.

Ready for future HDCP 2.3 content encryption, compatible with all current and emerging HDR standards (HLG, HDR-10 and HDR-10+, Dolby Vision, Perceptual Quantizer and SL-HDR-1) and compatible with eARC HD audio standard.

The Semi-Lock™ feature of the HDMI connector increases the withdrawal force of the connector and avoids loose or unstable connections of the HDMI connectors, reducing unwanted signal loss or disconnections.





Available now

  • CLV310A/10 - 10 meter
  • CLV310A/15 - 15 meter
  • CLV310A/20 - 20 meter


  • Resolutions up to 8K (7680 x 4320p) 4:4:4 at 60 Hz
  • No electronic interference
  • Compatible with all current and emerging HDR standards
  • Bandwidth of 48 Gbps via OM3 optical fiber technology
  • Backward compatible with HDMI 2.0 and HDMI 1.4
  • Semi-Lock™ feature with higher withdrawal force
Physical Characteristics
Strength test Bending radius 0.79 "
Tensile strength test 55.12 lb
Connector bending test > 10000 cycles
Inner conductor Material TC 11 x 0.08 mm (Ø) (OFC)
TC 19 x 0.08 mm (Ø) (OFC)
TC 30 x 0.08 mm (Ø) (OFC)
TC 41 x 0.08 mm (Ø) (OFC)
Section 0.000078 “²
0.00012 “²
0.00022 “²
0.00039 “²
Number of conductors 12
Insulation Material PE 0.9 mm (Ø)
PE 1 mm (Ø)
Conductor twisting Yes
Shielding Aluminium foil null
Drain wire TC 11 x 0.08 mm (Ø) (OFC)
Overall shielding Aluminium foil null
Outer jacket Material PVC 4.5 mm (Ø)
Colours Black
Supported Features
Transmission Transmission encoding Uncompressed AOC
End to end latency 10 µs
Maximum transmission bit rate 48 Gbps (4-core – 12 Gbps per core)
Orientation Uni-directional
Connectors null
Video Supported video resolutions 1920 x 1080p @ 240Hz
2560 x 1440p @ 240Hz
3840 x 2160p @ 144Hz
5120 x 2880p @ 60Hz
7680 x 4320p @ 60Hz
Supported standards DCI, Static HDR, HDR10+, Dolby Vision, HLG, SL-HDR1, PQ, BT.2020, BT.2100
Audio Audio formats 2 Ch PCM, Multichannel LPCM, DTS-X, Dolby Atmos
Maximum sampling rate 192 kHz
Maximum audio channels 32
Enhanced Audio Return Channel Supported
Communication and control HDCP Pass-through, 2.3 Supported
EDID Pass-through, RX > TX
Ethernet 100 Mbps supported
Consumer electronics control (CEC) Bidirectional supported
Auto Low Latency Mode (ALLM) Supported
Variable refresh rate (VRR) Supported
Power Power supply Passive, 4.5V ~ 5.5V VCC (from connected source)
Max power consumption 250 mW

Information sheet English

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8K Ultra HD

Future ready HDMI cabling

Find out more about 8K Ultra HD


Avoid unwanted or unintentional disconnections

Find out more about Semi-Lock

Optical fiber

HDMI at the speed of light.

Find out more about Optical fiber

High speed with Ethernet

Keep it clean. A digital and ethernet signal combined in one cable.

Find out more about High speed with Ethernet

Gold plated

Avoids oxidation and maintains performance for years to come.

Find out more about Gold plated


A nearly perfect rolling and unrolling experience.

Find out more about Highflex™
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