OP23A-OP20A Signature 4CH Output Ultra Precision OCXO 10MHz Master Clock Model:OP21A Signature 4CH Black Each channel can be set

Each channel can be set to 50Ω or 75Ω impedance

so the input of external 10MHz is also 75Ω in many cases

impedance matching of the external 10MHz clock can be reliably supported

the GND potential difference between this unit and the connected device will flow through the GND of the connection cable

so it was immediately obvious

OP23A-OP20A Signature 4CH Output Ultra Precision OCXO 10MHz Master Clock Model:OP21A Signature 4CH Black Each channel can be setOP22AS A D,OP21AS A D and OP20AS A D are available for order. The OP23A Signature series will be available for purchase from June 15th. Introducing the Flagship Master Clock, a Culmination of Cybershaft's Expertise and Experience The Signature series is Cybershaft's flagship master clock, a complete upgrade from previous models, offering both performance and reliability. This product features 4 channel output and is compatible with a wide range of