Antelope Audio OCX HD

768 KHZ HD MASTER CLOCK

The perfect solution for mastering, recording and project studios, film-scoring, post-production and live sound
For over a decade, Antelope’s legendary OCX Master Clock has been a dominant force in the audio world.
This legacy now continues with the newest master clock by Antelope Audio – Isochrone OCX HD.

THE NEW STANDARD IN CLOCKING

OCX HD and the vast choice of clocking options it offers studio professionals make it the most versatile audio clock on the market

OCX HD raises the bar yet again, delivering sample rate support of up to 768 kHz, Antelope’s best-in-class 4th generation Acoustically Focused Clocking (AFC) jitter management algorithm and oven-controlled crystal oscillator.

OCX HD Master Clock offers a great variety of clocking options – 10 configurable in pairs Word Clock Outputs on BNC, four AES/EBU Outputs and two more on S/PDIF. This vast assortment of connectivity makes the OCX HD the most versatile audio master clock on the market, while proven, proprietary clocking technology delivers the most musical and reliable audio sync generation on the market.

VIDEO CLOCKING

All that you love about Antelope’s cult Trinity Master Clock now in just 1U

Additionally, OCX HD offers two Word Clock Inputs and a Video Sync Input, which can resolve to a huge variety of SD and HD formats, as well as clock distribution with gear-boxing, and pull-up and pull-down rates, as featured in the triple clock powerhouse, Trinity Master Clock. A 10 MHz Input allows for syncing with Antelope’s newest Atomic Clock – 10MX.

ADVANCED CONTROL

Access all OCX HD features via Antelope Audio’s flexible software control panel

Antelope’s latest master clock benefits from flexible firmware update functionality, as featured in all new-generation Antelope products, allowing for fast and easy firmware updates on the user-friendly software control panel, available for both OS X and Windows.

The desktop app provides convenient remote control to simplify project workflow. The device is also easily configurable from an elegant front panel, which will add a futuristic aesthetic to any gear rack.

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Sample Rates Generated

32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384, 705.6, 768kHz

Master Clock Outputs

10x Word Clock Outputs up to 768kHz
4x AES/EBU Outputs up to 192kHz
2x S/PDIF Outputs up to 192kHz

Inputs

2x Word Clock Inputs up to 768kHz
1x Video Input accepting wide range of SD and HD video signals
1x Atomic Input
2x S/PDIF Inputs up to 192kHz
1x AES/EBU Input up to 192kHz
1x USB Input for control

Humidity

30 – 80% RH non-condensing

Clocking System

4th Generation Acoustically Focused Clocking
64-bit DDS
Oven Controlled Crystal Oscillator

Clock Calibration

< +/-0.001 ppm

Clock Stability

<+/- 0.02 ppm, oven controlled at 64.5 C/148.1 F

Clock Aging

< 1 ppm per year

Atomic Clock Input

1 x 10M Atomic Clock Input @ 75 Ohms 3Vpp on BNC

Sample Rates (kHz)

32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384, 768 (kHz)

Operating Temperature

0 – 50°C, 32-122°F

Weight

2.65 kg/5.84 lb

Dimensions

482.6 (W) х 230 (D) х 44 (H) mm
19 (W) x 9.05 (D) x 1.75 (H) inch

Power Supply

AC Universal Input ~95-245V, 20 Watts Max