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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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. 783-9791
Mfr. Part No.HDEX-300DUO
BrandNewLink
SGD92.03
Each
units
Extender Pair HDMI 1 CATx 1920 x 1080 30m HDMI - - - - - - -
RS Stock No. 783-9808
Mfr. Part No.HD-EX344DUO
BrandNewLink
SGD193.82
Each
units
Extender Pair HDMI 1 CATx 1920 x 1080 50m HDMI - - - - - - -
RS Stock No. 123-8113
Mfr. Part No.ST12MHDLANRX
BrandStartech
SGD456.31
Each
units
Receiver HDMI 1 IP 1920 x 1200 300m HDMI - - 131 x 97 x 28mm 450g - - -
RS Stock No. 898-8456
Mfr. Part No.ST121SHD30
BrandStartech
SGD133.53
Each
units
Extender Pair HDMI 1 CATx 1920 x 1080 30m HDMI 82 x 45 x 22mm 235g 82 x 45 x 22mm 235g 45mm 22mm 82mm
RS Stock No. 783-9795
Mfr. Part No.HDEX-333DUO
BrandNewLink
SGD150.10
Each
units
Extender Pair HDMI 1 CATx 1920 x 1080 50m HDMI - - - - - - -
RS Stock No. 918-6816
Mfr. Part No.NLHDMI-RP4K
BrandNewLink
SGD17.83
Each
units
Extender Pair HDMI 1 - 4096 x 2160 35m HDMI - - - - - - -
RS Stock No. 123-8111
Mfr. Part No.ST121WHD2
BrandStartech
SGD800.97
Each
units
Extender Pair HDMI 1 WiFi 1920 x 1080 50m HDMI 100 x 58 x 20mm 136g 100 x 58 x 20mm 136g 58mm 20mm 100mm
RS Stock No. 898-8444
Mfr. Part No.ST121HDBTE
BrandStartech
SGD471.49
Each
units
Extender Pair HDMI 1 HDBaseT 4096 x 2160 70m HDMI 80 x 67 x 25mm 310g 80 x 67 x 25mm 310g 67mm 25mm 80mm
RS Stock No. 794-7048
Mfr. Part No.KVM-VGAXT
BrandNewLink
SGD213.00
Each
units
Extender Pair VGA 2 CATx 1280 x 800 150m - - - - - - - -
RS Stock No. 898-8434
Mfr. Part No.ST122UTPAGB
BrandStartech
SGD284.61
Each
units
Extender Pair VGA 4 CATx 1440 x 900 150m 3.5 mm Stereo 83 x 60 x 20mm 181g 83 x 60 x 20mm 181g 60mm 20mm 83mm
RS Stock No. 123-8114
Mfr. Part No.ST121USBHD
BrandStartech
SGD440.57
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. 186-1962
Mfr. Part No.ST12MHDLAN4R
BrandStartech
SGD646.86
Each
units
Receiver HDMI 1 IP 3840 x 2160 100m HDMI - 594g - 594g - - -
RS Stock No. 193-2927
Mfr. Part No.STHDBTRX
BrandStartech
SGD323.39
Each
units
Receiver HDMI 1 CATx 1920 x 1200 70m - 11 cm x 75 mm x 2.2 cm 215g 11 cm x 75 mm x 2.2 cm 215g 75mm - -
RS Stock No. 189-0010
Mfr. Part No.HD-EX358
BrandNewLink
SGD350.83
Each
units
Extender HDMI 1 HDBaseT 4K x 2K 120m - 94 x 107.3 x 23.7mm 0.17kg 94 x 107.3 x 23.7mm - 107.3mm 23.7mm 94mm
RS Stock No. 186-1964
Mfr. Part No.ST121HDBT20L
BrandStartech
SGD1,047.35
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. 193-2916
Mfr. Part No.ST121UTPHD2
BrandStartech
SGD858.44
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 - -
New
RS Stock No. 210-1244
Mfr. Part No.PT-571
SGD374.38
Each
units
Transmitter HDMI 1 CATx 1920 x 1080 70m - - - - - - - -
RS Stock No. 189-0015
Mfr. Part No.KVM-VGAXTAD
BrandNewLink
SGD278.92
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. 193-2923
Mfr. Part No.ST12MHDLAN2R
BrandStartech
SGD716.55
Each
units
Receiver HDMI - IP 1920 x 1080 100m - - 80g - 80g - - -
New
RS Stock No. 210-1210
Mfr. Part No.TP-580R
SGD485.98
Each
units
Receiver - 2 HDBaseT 3840 x 2160 - - - - - - - - -