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BLACK BOX

®

  Converts the CAT5 signals sent from the 

AC154A-2 or AC154A-8 splitter back to standard 
VGA video and audio for connection to a standard 
VGA monitor and PC speakers.

Compact CAT5 Audio/Video Receiver

 

May 2010 

AC155A-R3

Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S.  

call 724-746-5500) • FREE technical support 24 hours a day, 7 days a 
week: Call 724-746-5500 or fax 724-746-0746 • Mailing address: 
Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018 •
Web site: www.blackbox.com   •   E-mail: [email protected]

Customer 

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Information

Summary of Contents for CAT5 Shielded Twisted Pair (STP) Patch Cable

Page 1: ...Compact CAT5 Audio Video Receiver May 2010 AC155A R3 Order toll free in the U S Call 877 877 BBOX outside U S call 724 746 5500 FREE technical support 24 hours a day 7 days a week Call 724 746 5500 or...

Page 2: ...e when the equipment is operated in a commercial environment Operation of this equipment in a residen tial area is likely to cause interference in which case the user at his own expense will be requir...

Page 3: ...cante 7 El aparato el ctrico debe ser montado a la pared o al techo s lo como sea recomendado por el fabricante 8 Servicio El usuario no debe intentar dar servicio al equipo el ctrico m s all a lo des...

Page 4: ...ante 15 En caso de existir una antena externa deber ser localizada lejos de las lineas de energia 16 El cable de corriente deber ser desconectado del cuando el equipo no sea usado por un largo periodo...

Page 5: ...lden Brilliance is a registered trademark and VideoTwist is a trademark of Belden Technologies Inc IBM is a registered trademark of International Business Machines Corporation SGI is a registered trad...

Page 6: ...s Included 9 2 4 Hardware Description 10 2 4 1 Side 1 Panel 10 2 4 2 Side 2 Panel 11 3 Installation 12 4 Configuration and Operation 14 4 1 Why Cable Compensation 14 4 2 Compensation Adjustment Proced...

Page 7: ...or negative Skew Compensation 62 ns Connectors Input 1 RJ 45 F Output 1 HD15 1 2 Audio Frequency Response 20 Hz to 20 kHz 1 dB Gain Unbalanced output 0 dB THD Noise 0 2 1 KHz 0 3 at 20 kHz at nominal...

Page 8: ...o Video Receiver MTBF 90 000 hours calculated estimate Power Input 100 to 240 VAC 50 60 Hz mm external Output 5 DVC 2 A regulated 2 1 mm Size 1 18 H x 2 75 W x 3 85 D 3 x 7 x 9 8 cm Weight 0 75 lb 0 3...

Page 9: ...ith the AC155A R3 The AC155A R3 can recover the VGA and audio signals from UTP or STP CAT5 5e 6 cables up to 1000 feet 300 meters long with little to no degradation The receiver features a proprietary...

Page 10: ...ure 2 1 shows the receiver s Side 1 panel Table 2 1 describes its components 1 2 3 4 Figure 2 1 Side 1 panel Table 2 1 Side 1 components Number Component Description 1 Power connector Plug in the incl...

Page 11: ...Side 2 panel Table 2 2 describes its components 8 9 10 5 6 7 Figure 2 2 Side 2 panel Table 2 2 Side 2 components Number Component Description 5 LED indicator Select LED 6 LED indicator Down LED 7 LED...

Page 12: ...pplied power supply to the box and plug it in the AC power outlet See Figure 3 1 Local monitor and speakers Remote monitors and speakers AC155A R3 VGA and audio AC155A R3 AC154A 2 or AC154A 8 Figure 3...

Page 13: ...4 Blue 5 White w Blue Stripe 6 Green 7 White w Brown Stripe 8 Brown Tips on Cable Selection for Best Image Quality The AC155A R3 compensates for high frequency losses in the cable However because of t...

Page 14: ...s feature simply activate it on the sender Otherwise you can connect a PC to the source and display a test pattern The table below lists the recommended maximum distances from the sender to the receiv...

Page 15: ...ustment on the smearing 4 3 Advanced Adjustment CATx AWG The AC155A R3 automatically equalizes the brightness of the video as the smearing is reduced This automatic adjustment assumes you are using 24...

Page 16: ...6 cable is that the pairs of wires are twisted at different rates For a given length of CAT6 cable the total length of any particular pair could be longer than other pairs in the same cable Since the...

Page 17: ...Problem Shaking image or periodically blanking monitor Solution Although CAT5 cable uses twisted pairs to transmit the signals from the splitter to the receivers to reduce the amount of EMI coupled n...

Page 18: ...he speakers to adjust the volume to the desired level A low volume signal output from the PC reduces the signal to noise S N ratio whereas too high output amplitude can cause saturation and clipping t...

Page 19: ...ts and racks and power and surge protection products to media converters and Ethernet switches all supported by free live 24 7 Tech support available in 20 seconds or less Copyright 2010 All rights re...

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