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