Power Switch
Toggles standby / operation state. When the device is powered on an ill minated ring will
glow aro nd the power b tton.
Oven Cloc Light
When lit, this indicates OCX HD is clocked by its internal oven-controlled crystal oscillator.
LOCK Indicator
When lit, this indicates OCX HD is locked to a signal that enters thro gh the WC, Video,
S/PDIF or AES/EBU inp ts.
Atomic LOCK Indicator
When lit, this indicates OCX HD is locked to an atomic signal that enters thro gh the 10M
inp t on the rear panel. This overrides the Oven Clock lock light as soon as it is pl gged in
and the Oven Clock lock light will a tomatically go off.
Cloc Source Selection Knob
This selector allows yo to select the c rrent Clock So rce for the OCX HD. 'Oven' is for the
internal clock, the rest of the options are for clocking to an external so rce.
Sample Rate Indicator
Indicates the c rrent sample rate of the master clock. When sing DA mode, the indicator
blinks if no so rce is present.
Sample Rate Selection Knob
This selector lets yo increase and decrease the sample rate, choosing from 32kHz,
44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 352.8kHz, 384kHz, 705.6kHz, 768kHz.
The c rrent freq ency is indicated on the display when adj sting. To confirm, simply press
the selector knob.
When clocked to an external so rce: Press and hold the knob for 2 seconds to fetch the
c rrent so rce's sample rate and set it.
European pull up / pull down (+/- 4%)
This b tton toggles +/- 4% p ll ps / p ll downs
USA pull up / pull down (+/- 0/1%)
This b tton toggles +/- 0.1% p ll ps / p ll down
OCX HD User Man al 5
