Category Archives: WBS

April Fools are paying 4 times the price.

Audio, Audio over CAT5, Balancing, CAT6-Audio Transfer, Connections, DB25, NAB, Pinout, QTP, QTP to DB25, QTP to XLR, Quad Twisted Pair, Rhumor, RJ45, TRADESHOW, WBS, XLR

QTP – DB25

QTP-DB25M               Male

QTP-DB25M+             Male + Shield
QTP-DB25F                 Female

QTP-DB25Y                 Yamaha Male
QTP-WBS                    WBS-High Density Breakout – TBA NAB-2015

QTP – BREAK OUT BOX

QTP-BOB-XLR-F Female

QTP-BOB-XLR-M Male
QTP-BOB-XLR-FM Female / Male

QTP-BOB-XLR-MF       Male / Female
QTP-BOB-BNC             AES / SPDIF
QTP-BOB-BNC10         AES / SPDIF w/ 10dB pad

QTP – TAILS

QTP-XX-*-XLR-F Female
QTP-XX-*-XLR-M MaleQTP-5-2-M

QTP-XX-*-XLR-FM Female / Male
QTP-XX-*-XLR-MF Male / Female

QTP-XX-*-PHNX PHOENIX

QTP-XX-*-TRS Tip Ring Sleeve

1-1
QTP-XX-* -U User-terminated
XX = Cable Length (ft) 3, 5, 15, 30
* = Tail Length (ft) 1, 2, 3, 4

QTP – Kits

QTP-CAT6-KEY Keystone Termination
QTP-HSK-1 1’ Heat Shrink Kit
QTP-HSK-2 2’ Heat Shrink Kit

QTP – PANEL

QPNL-3-DB25 2RU ¼ Panel
QPNL-4-DB25 2RU ¼ Panel

QTP-DB25M and QTP-25F

AES, Audio, Balancing, Connections, DB25, Interface, NAB, News, QTP, QTP to DB25, Quad Twisted Pair, Rhumor, RJ45, T-568A, Testing, TRADESHOW, WBS

The First QTP system!

AES, Audio, Balancing, Connections, DB25, IDentification Area, Interface, Label Area, NAB, Presentation, QTP, QTP to DB25, QTP to XLR, Quad Twisted Pair, Testing, TRADESHOW, WBS, XLR

I would love to tell you more about it… but that will have to wait until after NAB 2015!

Visit Quad Tiwsted pair at the Ward-Beck Systems Booth C2541!!

The First Batch of QTP-DB25 Adapters

AES, Audio, Connections, DB25, IDentification Area, Interface, QTP, QTP to DB25, Quad Twisted Pair, Rhumor, Testing, WBS

DB25 to RJ45 for Analog Audio and AES/EBU audio transmission over CATegory Quad Twisted Pair cable

QTP-DB25 Family of products

Audio, Connections, DB25, Interface, NAB, QTP, QTP to DB25, Quad Twisted Pair, Rhumor, TRADESHOW, WBS

We are excited to show you the first run of QTP-DB25 adapters, but the big reveal will be kept for NAB 2015 at both C2541. In the meantime Gerry’s drawings are fantastic and give you the idea!

QTP – DB25
QTP-DB25M      Male
QTP-DB25M+    Male + ground
QTP-DB25F       Female
QTP-DB25Y       Yamaha Male

QTP AES 110Ω to 75Ω SPDIF BNC over Quad Twisted Pair!

AES, Audio, Balancing, Connections, Interface, Quad Twisted Pair, Testing, WBS, XLR

Some more Quad Twisted Pair results are in using custom wound transformers found in the renown Ward-Beck Systems IMP series.

We’re finding an insignificant Jitter of less that 200 pico seconds across the spectrum at a clock speed of 192Khz, making QTP perfect for the transmission of digital AES signals up to 192Khz. More to come!

Tristan Miller vs 1000 feet of Quad Twisted Pair

Audio, Balancing, Pinout, QTP, Quad Twisted Pair, Testing, WBS

We were lucky enough to have Tristan Miller of Catherine North Audio over for the day to give Quad Twisted Pair an examination. Tristan is an Electronics Technician with a comprehensive background in Electrical systems being a licensed Electrician. Having implemented over a thousand channels of QuadTwisted Pair in his recording studio(s), he has been a great influence of the ideas surrounding implementation and execution. His understanding of Electrical and audio systems is like no other. He came armed with a brand new 1000 foot box of CAT5e Quad Twisted Pair cable to play with. Along with repeating our original tests, some new tests were conducted to compliment our original findings.

We let Tristan drive the Audio Precision 2700 so all tests results were independently confirmed:
2015-03-05 15.37.41 Continue reading Tristan Miller vs 1000 feet of Quad Twisted Pair →