No-Compromise Expert Design

The Master OCXO Clock board and the included RF clock cable were designed in collaboration with a specialist in radiophysics who provided invaluable insights ensuring that every technical aspect was carefully considered. By focusing on the most subtle nuances, JCAT has attained an unparalleled level of musical playback quality within the realm of digital audio.

Superior OPTIMO Power

The power supply section on the Master OCXO Clock module derives its excellence from the distinguished OPTIMO series truly-linear power supplies. It features two separate power phases for the Oven-Controlled Crystal Oscillator and for the clock output buffer guaranteeing peak performance while minimizing unwanted interference.

Luxurious Audio Components

The Master OCXO board is meticulously gold-plated, fitted with premium audio components ensuring top-quality connections and reliability for years.

Connections

DC barrel plug 5.5/2.5 power connector, center positive, connect 5V 1A power supply here.

HDD type power connector 5V only, connect PC power supply HDD connector here.

Power OK LED indicator, this illuminates when Master OCXO module successfully powers up.

OCXO oscillator

Clock output 1 female SMA connector.

Clock output 2 female SMA connector.

Can I use a single OPTIMO nano PSU to supply both the USB Card XE and the Master OCXO Clock?

Yes, you can! The OPTIMO nano 2A output current will be sufficient to power both the USB Card XE and the Master OCXO Clock.