Video Extenders

A video extender increases the signal strength from a computer port to a monitor, above the reach of a standard cable. If there is a long distance between the monitor and the computer or if multiple monitors are used simultaneously, a video extender can boost picture and audio quality.


What are video extenders used for?

Video extenders are useful in the office, home or education environments, where standard cabling lengths are often too short, and picture and audio quality are compromised from signal degradation if very long cables are used. The same issues are evident in a wireless environment, where signal output decreases the further away from the router or picture source you go, making video extenders a useful choice for wireless applications as well.


Types of video extenders

The main types of video extenders include:

  • VGA (video graphics array) extenders – useful for increasing signal strength in signage board applications and remote display units.
  • HDMI (high-definition multimedia interface) extenders – add distance and scalability to very high definition multimedia interface connections.
  • DVI (digital visual interface) extenders – suitable for single video extensions.

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Viewing 1 - 20 of 63 products
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Description Price Type Video Connection Type Number of Video Ports Transmission Method Maximum Resolution Extension Distance Audio Connection Type Local Device Dimensions Local Device Weight Remote Device Dimensions Remote Device Weight Local Device Depth Local Device Height Local Device Width
RS Stock No. 898-8438
Mfr. Part No.ST121UTPDVGB
BrandStartech
HK$2,426.08
Each
units
Extender Pair DVI 1 CATx 1600 x 1200 45m - 67 x 52 x 38mm 138g 67 x 52 x 38mm 138g 52mm 38mm 67mm
RS Stock No. 783-9808
Mfr. Part No.HD-EX344DUO
BrandNewLink
HK$1,086.06
Each
units
- - - - - - - - - - - - - -
RS Stock No. 898-8447
Mfr. Part No.ST121SHD50
BrandStartech
HK$1,335.62
Each
units
Extender Pair HDMI 1 CATx 1920 x 1080 50m HDMI 80 x 51 x 21mm 157g 80 x 51 x 21mm 157g 51mm 21mm 80mm
RS Stock No. 794-7120
Mfr. Part No.VGA-V080
BrandNewLink
HK$1,090.46
Each
units
- - - - - - - - - - - - - -
RS Stock No. 898-8431
Mfr. Part No.ST121UTPGB
BrandStartech
HK$1,337.81
Each
units
Extender Pair VGA 4 CATx 1600 x 1200 150m - 83 x 60 x 20mm 181g 83 x 60 x 20mm 181g 60mm 20mm 83mm
RS Stock No. 898-8440
Mfr. Part No.ST121HDBTPW
BrandStartech
HK$4,187.50
Each
units
Extender Pair HDMI 1 HDBaseT 4096 x 2160 100m HDMI 80 x 67 x 25mm 429g 80 x 67 x 25mm 429g 67mm 25mm 80mm
RS Stock No. 898-8428
Mfr. Part No.ST121UTPEP
BrandStartech
HK$1,684.54
Each
units
Extender Pair VGA 1 CATx 1920 x 1200 80m - 138 x 100 x 25mm 36g 138 x 100 x 25mm 36g 100mm 25mm 138mm
RS Stock No. 179-8110
Mfr. Part No.ST121HDBTL
BrandStartech
HK$4,084.61
Each
units
Extender HDMI 1 HDBaseT 4096 x 2160 100m HDMI 92 x 66 x 27mm 452g - 452g 66mm 27mm 92mm
RS Stock No. 186-1965
Mfr. Part No.ST222HDBT
BrandStartech
HK$10,287.28
Each
units
Extender HDMI 2 CATx 1920 x 1080 90m HDMI - 2.4kg - - - - -
RS Stock No. 189-0005
Mfr. Part No.HD-EX3120
BrandNewLink
HK$1,066.21
Each
units
Extender HDMI 1 CATx 1080 120m - 58 x 68 x 16mm 0.07kg 58 x 68 x 16mm - 68mm 16mm 58mm
RS Stock No. 179-8029
Mfr. Part No.HDBOOST
BrandStartech
HK$345.63
Each
units
Signal Booster HDMI 1 HDMI 1920 x 1080 35m HDMI 54.2 x 42.2 x 26.2mm 74g - - 42.2mm 26.2mm 54.2mm
RS Stock No. 918-6816
Mfr. Part No.NLHDMI-RP4K
BrandNewLink
HK$108.39
Each
units
Extender Pair HDMI 1 - 4096 x 2160 35m HDMI - - - - - - -
RS Stock No. 186-1966
Mfr. Part No.ST121HDBTSC
BrandStartech
HK$11,022.92
Each
units
- DisplayPort, HDMI, VGA 4 HDBaseT 1920 x 1200 70m - 10.6 cm x 61 mm x 6.7 cm 2kg 10.6 cm x 61 mm x 6.7 cm - 61mm - -
RS Stock No. 193-2916
Mfr. Part No.ST121UTPHD2
BrandStartech
HK$4,740.05
Each
units
Extender HDMI 1 CATx 3840 x 2160 100m HDMI 15 cm x 80 mm x 2.5 cm 579g 15 cm x 80 mm x 2.5 cm 579g 80mm - -
RS Stock No. 123-8114
Mfr. Part No.ST121USBHD
BrandStartech
HK$2,213.69
Each
units
Extender Pair HDMI 1 CATx 1920 x 1080 50m HDMI 82 x 82 x 21mm 230g 82 x 82 x 21mm 230g 82mm 21mm 82mm
RS Stock No. 189-0008
Mfr. Part No.HD-EX345-120
BrandNewLink
HK$1,681.68
Each
units
Extender HDMI 1 CATx 1080 120m - 84 x 130 x 23.2mm 0.205kg 84 x 130 x 23.2mm - 130mm 23.2mm 84mm
RS Stock No. 189-0015
Mfr. Part No.KVM-VGAXTAD
BrandNewLink
HK$1,377.38
Each
units
Extender VGA 1 CATx 1024 x 768 150m 3.5 mm Stereo 63 x 83 x 20mm 0.17kg 63 x 83 x 20mm - 83mm 20mm 63mm
RS Stock No. 193-2917
Mfr. Part No.ST12MHDLANU
BrandStartech
HK$8,027.45
Each
units
IP Extender HDMI 1 IP 1920 x 1200 100m - - 1.2kg - - - - -
RS Stock No. 186-1964
Mfr. Part No.ST121HDBT20L
BrandStartech
HK$6,655.08
Each
units
Extender HDMI 1 CATx 4096 x 2160 100m HDMI 10.2 cm x 76 mm x 2.6 cm 110g 10.2 cm x 76 mm x 2.6 cm 110g 76mm - -
RS Stock No. 189-0007
Mfr. Part No.HD-EX333IR01
BrandNewLink
HK$823.68
Each
units
Extender HDMI 1 CATx 1080 60m - 45 x 81 x 25mm 0.105kg 45 x 81 x 25mm - 81mm 25mm 45mm
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