Knoll UR-P3 Installation Instructions Download Page 1

Component Balun Specifications: 

Models and Dimensions

 

UR-P3 (in-wall Decora™ version): 4.1"h x 1.4" w x 2.0"d. 

UR-V3 (black enclosure): 1.1"h x 2.6"w x 2.8"d (28 x 66 x 71 mm). 

US-P3 (in-wall Decora™ version): 4.1"h x 1.4"w x 2.0"d. 

US-V3 (black enclosure): 1.1"h x 2.6"w x 2.8"d (28 x 66 x 71 mm). 

US3-Hub (black stackable enclosure). 

Video Bandwidth: 

450 MHz +/- 3 dB. 

Video Input

: Receive unit: 0.5 V to 2V. 

Video Output

: Send unit: 0.5 V to 2 V. 

Input and Outputs

Send Unit: three RCA input jacks, one RJ-45 out-jack, one-DC 

power input. 

Receive Unit: three RCA output jacks, one RJ-45 out-jack. 
US3-Hub: Three RCA input jacks, six RJ-45 output jacks, one DC 

power input, one input and one output link RJ45 jack. 

Power

 

Send Unit: 12 VDC (one PS1202 power supply will power one 

send and one receive and is connected to the send unit only.) 
Receive Unit: 12 VDC (from send or hub). 

US3-Hub: 15 VDC (one PS1506, included, will power the hub 

and up to six receives). 

Warranty

 

 

Knoll Systems warrants its products sold in the USA and Canada by authorized 
Knoll dealers to be free of defects in materials and workmanship. This warranty 
extends for three full years from the date of purchase by the original consumer. 
Any products returned to Knoll Systems and found to be defective by Knoll 
Systems within the warranty period will be repaired or replaced at Knoll Systems 
option, at no charge. Knoll Systems will not be responsible for the actual cost of 
installation or removal of the product, nor for any incidental or consequential 
damages. Some states do not allow the exclusion or limitation of incidental or 
consequential damages, so the above limitation may not apply to you.  This 
warranty gives you specific legal rights.  You may have additional legal rights 
that vary from state to state. 

 

Knoll Systems www.knollsystems.com   

145 Tyee Drive Point Roberts, WA 98281 

12140 Horseshoe Way, Richmond BC V7A 4V4 
tel (604) 272 4555, fax (604) 272 5595 

Made in Canada   Knoll Systems All Rights Reserved 

UR-P3 Component Video Receiver 
UR-V3 Component Video Receiver 
US-P3 Component Video Sender 
US-V3 Component Video Sender 

 
Installation Instructions v1.1      

 

Warning

: To be installed and/or used in accordance with 

appropriate electrical codes and regulations.

 

If you are not sure 

about any part of these instructions, consult a qualified 
electrician. 

 
Caution

: Do not install this product in an electrical junction box 

with 110V or higher unless an approved barrier separates the 
high and low voltage sections. 
 

Introduction:

 Thank you for your purchase of a Knoll active 

balun system. This system is specifically designed to send a 

three wire Pb, Pr, Y component or RGB signal safely down a cat 
5 or cat 5e wire up to 500 feet without encountering image 

problems. Balun is an acronym for:  
 

BAL

ance – 

UN

balance 

 
The send module takes a conventional component signal and 

balances it (signal is not tied to a ground reference) then sends 
it via cat 5 to the receive module (with power from the send 

module). The receive module unbalances the component signal 
back to its former state. This process does not allow any stray 

magnetism of any sort to contaminate the signal while it is 
being transported. 

 

Features: 

  

• 

Tabletop box design or Decora™ style available. 

 

• 

Will safely send 480i/p, 720p and 1080i/p signals.  

 

• 

PS1202 power supply required on send side only. 

 

• 

6 output hub available 

 

• 

Mix and match decora style and tabletop style. 

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