Grass Valley CRSC v.3.2 - Manual (Page 158)

146
Operation
Power Up and Reset
CQX Panel Buttons
CQX (“clean and quiet”) panels feature a unique set of buttons for executing smooth transitions.
There are 16 source buttons, 2 “clean and quiet” destination buttons and 6 auxiliary destination
buttons: ‘Panel Lock’ and ‘Destination Lock’. See
Control Panel Buttons on page 142. The
remaining panel buttons are not configurable at this time.
A CQX router is one that performs smooth transitions in 3Gig, HD, or SD video, and audio. There
are 3 models, the CR1602-3Gig-CQX, CR1602-HD-CQX, and CR1602-SD-CQX. The CQX control
panel (CP1602-CQX) is used with the CQX router or a remote panel. Unlike other CR Series
panels, the CQX panel has 4 dedicated transition type buttons (cut, v-fade, cut-fade, and fade-
cut) and 3 dedicated transition rate buttons (slow, medium, and fast).
The transition buttons appear in this ordering:
The transition rate buttons are not configurable at this time. The rates are fixed at the following
transition rates:
• 1080i59.94, NTSC: slow = 90, medium = 60, fast = 30.
• 1080i50, PAL: slow = 75, medium = 50, fast = 25.
• 720p50: slow = 150, medium = 100, fast = 50.
• 720p60: slow = 180, medium = 120, fast = 60.
The result is that slow is 3 seconds, medium is 2 seconds, and fast is 1 second for all CQX routers.
A cut transition is instantaneous for video; its audio ramps down over 3 frames and ramps back
up over 3 frames.
(Transition type and rate are selectable on both captive panels and remote panels.)
Power Up and Reset
Operators generally do not need to bother about startup — unless there is a power outage.
16 Source Buttons
2 CQX
Destinations
Knurled Screws (2) Power Supply LEDs
Panel Lock
Dest. Lock
6 Aux
Destinations . . .
4 Transition Type Buttons 3 Transition Rate Buttons Unused Buttons (for future enhancements)
SLO MED FST
Cut V-Fade Cut-Fade Fade-Cut Slow Med Fast