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Pro A/V Extender & Repeater
STARTECH
Item#:
9SIAH2MKNV0036
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StarTech.com VGA over CAT 5 Remote Receiver ST121R for Video Extender
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Extend and distribute a VGA signal to up to 4 displays over Cat5 cable
Works with the ST1212T, ST1214T & ST1218T CAT5 extenders to receive a VGA video signal and distribute to the monitor
Supports resolutions up to 1920x1200
VGA receiver / VGA over Cat5 receiver / VGA to Cat5 receiver / VGA over CAT 5 extender
Ideal for digital signage applications in financial, educational, and business sectors
Cat5 extension design allows you to make use of existing Cat 5 infrastructure
+
+
Overview
Specs
Reviews
(1)
Extend and distribute a VGA signal to up to 4 displays over Cat5 cable - vga rec
Learn more about the STARTECH ST121R
Model
Brand
StarTech.com
Model
ST121R
Details
Extender & Repeater Type
Non Wall Plate Extender
Performance
Distance
150 m / 500 ft.
Resolution Support
1600x1200 @ 150ft(50m)
1280x1024 @ 300ft(100m)
1024x768 @ 500ft(150m)
Connection
VGA
2 - VGA (15 pin; High Density D-Sub) Female
Other Connector
1 - RJ-45 Female
Power
Power Supply
Power Adapter Included: Yes
Input Voltage; 115 AC
Output Voltage: 9 DC
Output Current: 0.6A
Center Tip Polarity; Positive
Plug Type: M
Specification
Specification
Cabling: Cat 5 UTP or better
Audio: No
Daisy-Chain: No
Maximum Cable Length: 500 ft [152.4 m]
Color: Black
Enclosure Type: Aluminum
Feature
Feature
Extends video cables by up to 500 ft. (150m)
Pure hardware design, no software or drivers required
Included mounting brackets
Uses standard Category 5 straight-wired, twisted-pair, network patch cable for economical and reliable data transmission
Dimensions & Weight
Dimensions
3.3"L x 2.6"W x 0.8"H
Weight
171g
Package Contents
Package Content
1 - REMOTE UNIT VGA EXTENDER
1 - 9V AC 500ma ADAPTORS
1 - INSTRUCTION MANUAL
Additional Information
First Listed on Newegg
November 29, 2025
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STARTECH ST121R
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
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Return Policies
Return for refund within: 15 days
Return for replacement within: 30 days
This item is covered by
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