Kramer VGA Video and Stereo Audio over Twisted Pair Receiver

Have a Question? Ask Our Experts!
Add To Wish List


  • The TP-121 and TP-122 are a twisted pair transmitter and receiver for computer graphics video, stereo and S/PDIF audio signals. The TP-121 transmitter converts computer graphics video and unbalanced stereo audio inputs into a twisted pair signal and the TP-122 converts the twisted pair signal back into a computer graphics video, unbalanced stereo and S/PDIF audio outputs.
    • HDTV Compatible.
    • Max. Resolution - WUXGA & 1080p.
    • Twisted Pair Connectors - RJ-45 connectors.
    • Level (Gain) and EQ (Peaking) Controls - TP-122.
    • System Range - Up to 100m (320ft).
    • Cable - UTP (unshielded twisted pair) or STP (shielded twisted pair) such as CAT 5.
    • Power Connect™ System - Only one unit in a system, the transmitter or the receiver needs to be connected to a power source when the devices are within 50m (150ft) of each other.
    • Compact Kramer TOOLS™ - 3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3T rack adapter.
    Rack Adapters: 19” (1U): RK-3T Compatible Transmitters: PT-110 , TP-100AXR , TP-102HD , TP-104 , TP-104HD , TP-105 , TP-105HD , TP-112HD , TP-114 , TP-121 , TP-121EDID , TP-202 , TP-210 , TP-210A , TP-219HD , TP-45 , TP-45RC , TP-50 , VP-12NHD , VP-200xlT , VP-200xlTHD , VP-23N , VP-23RC , VP-26 , VP-300T , VP-300THD , VP-5T , VP-5THD , VP-6A , VS-81ETH , WP-110 , WP-211DS


INPUT: 1 RJ-45 line in connector.
OUTPUT: Video: 1 VGA/UXGA on a 15-pin HD connector; Audio: 1 audio S/PDIF RCA connector; 1 audio analog 3.5mm mini jack.
MAX. OUTPUT LEVEL: Video: 1V; Audio: 2.5V.
S/N RATIO: Video: 58dB unweighted, 68.3dB @5MHz weighted; Audio: <–80dB.
TOTAL GAIN: Audio: Analog/analog: 0dB., Analog/SPDIF: –12dBFS.
CONTROLS: Level: –7.5dB to +4.4dB, EQ.: 0dB to +33dBu (130m) @50MHz.
THD+N: Audio: <0.01%.
DIMENSIONS: 12cm x 7.5cm x 2.5cm (4.7” x 2.95” x 0.98”) W, D, H.
WEIGHT: 0.3kg (0.67lbs) approx.
ACCESSORIES: Power supply.
OPTIONS: RK-3T 19" rack adapter.

Autorized Dealer provides the following benefits:

  • 100% Authentic products and Accessories
  • Manufacturer Warranty & Product Registration
  • Comprehensive Products Training and Knowledge
  • After Sale Technical Support by Certified Professionals
  • Commitment Outstanding Service and Support

Our perks

Great Prices and Exclusive Offers Every Day
Same-day Shipping if Order Placed by 12:00PM PST
Free Expedited Shipping*
We Ship Internationally
Ask Professional Advice via Online Chat, Email, or Phone
Free Technical Support for All Products
30-day Price Match Guarantee
60-day Money Back Guarantee

Connect with us

Join our community! Stay on top of all the latest technology, industry events, and consumer electronics content from around the web.

Sales & expert advice 1.888.660.2962

Live chat