Chapter 3. Usd Hardware And Software Overview; Usd Front Panel - Avid Technology Digidesign USD User Manual

chapter 3
USD Hardware and Software Overview

USD Front Panel

UNIVERSAL SLAVE DRIVER
1 2
Figure 1. USD Front Panel
Controls and Displays
All USD local controls are on its front
panel; the rear panel is reserved for connec-
tors only. This section identifies each front
panel switch and display.
For information on rear panel connectors
and setup, see Chapter 2: Installing the USD.
1. AC Mains Power Switch
Down ( | ), USD power is on; Up ( O ), power
is off.
CLOCK REFERENCE
44.1 kHz
VIDEO 48 kHz
PULL UP
LTC
PULL DOWN
DIGITAL
PILOT
BI-PHASE/TACH
RUN/STOP
INTERNAL/VSO SET DOWN UP
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Chapter 3: USD Hardware and Software Overview 17
POSITIONAL REFERENCE
FRAME RATE
LTC
VITC
BI-PHASE
GENERATE
CLEAR
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2. Clock Reference Switch
Selects the USD clock reference, with green
LEDs.
Clock References
VIDEO
LTC
DIGITAL
PILOT
BI PHASE/TACH
INTERNAL/VSO
3. Clock Reference LEDs
Green LEDs display the active clock refer-
ence, as selected with the Clock Reference
Switch.
30
29.97
LOCKED
25
SPEED CAL
24
REMOTE MODE
DF
11