Extron Electronics JMP 9600 User Guide - Manual (Page 20)

Pre-roll period — A programmable interval before the presentation starts. As an example,
pre-roll might allow audience members to take their seats after an announcement that the
show has begun.
Post-roll period — A programmable interval after the presentation ends. Select the Stop At
option to set a stop point for the timecode and for the screen to go black. As an example,
post-roll might allow the house lights to gradually brighten. Post-roll is also sometimes
known as “run-on.”
Front Panel Controls and Indicators
All JMP 9600 controls and indicators are on the front panel (figure 8).
PREV
ENTER
JMP 9600
JPEG2000 MEDIA PLAYER
1 2 3 4 1 2
VIDEO DISK DRIVE LAN
6 7 9 8
11 1 3 2
4
10 13 12
5
Not
Used
Figure 8. Front Panel, JMP 9600 Media player
Status LEDs
a Video LED — This LED blinks when the player is in Play mode or Pause mode.
b Disk Drive 1 and 2 LEDs — These LEDs flash when the associated hard disk is active.
When you are transferring a large file or playing a high bit rate file the LEDs flash more
frequently. It is common, under heavy load, for the LEDs to appear to be continuously lit.
NOTE: The Disk 3 and Disk 4 LEDs are reserved for possible future applications
and are not currently implemented.
c LAN 1 and 2 LEDs — These LEDs flash when the associated Ethernet connection is
active. When you are transferring a large file the LEDs flash more frequently. It is not
uncommon, under heavy load, for the LEDs to appear to be continuously lit.
JMP 9600 Media Player • Operation 14