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Appendix A. Extron Switcher Interface to Model 100
This appendix provides instructions on how to set up and configure the HJT Model 100
Projector for proper operation with Extron Switchers 10+, 8, and 4LD.
The baud rate for the Extron switchers is 19200. Since Port A is locked to a baud rate of
9600, Port B should be used for Extron Switchers. The projector port assignment must
be selected and the VIC channel assignment must be edited for a switcher.
To select the Baud Rate:
1.
From the M
2.
From the C
3.
From the S
4.
Press E
To set the projector port assignment:
1.
From the C
2.
From the D
3.
Turn power O
4.
Wait until the Arc Lamp fans have stopped running, and provide a system
"cold boot" by toggling the circuit breaker on the projector rear panel to O
then back to O
To edit the VIC channel assignment (refer to Section 4.11 on page 4-39
for more information on editing):
1.
From the C
2.
Press M
(pressing M
3.
Select E
4.
Use the right arrow key to toggle over to the third VIC column.
5.
Press E
channel number. Press E
shown.
6.
Press E
A.1 Extron Switcher Configuration
The Extron switcher must have two (2) important parameters for it to work
optimally. First, it must be in the "Master" mode. If in "Slave" mode, the display
power and video mute buttons are internally inhibited. Second, it must receive a
projector "Power On" message. This message is sent routinely during a projector
"Power On" sequence. If the "Power On" message is not received due to cabling
problems, baud rate problems, projector configuration, or switcher emulation
problems, the video mute will not work properly.
HJT Model 100 User's Guide
M
, select #7, S
AIN
ENU
. S
menu, select P
OMM
ETUP
S
PEED
ELECTION LIST
to go back to the C
SCAPE
. S
menu, select P
OMM
ETUP
T
list, select #3, V
EVICE
YPE
at the remote control.
FF
.
N
list, select the channel to assign the switcher.
HANNELS
. This is a toggle key that brings up a submenu for editing
ODE
again removes the submenu.)
ODE
from the submenu and press E
DIT
and use the up/down arrow keys to select the current switcher
NTER
NTER
to exit the E
SCAPE
DIT MODE
, then #4, C
YSTEM
OMM
B S
.
ORT
PEED
, select 19200.
. S
level.
OMM
ETUP
B D
ORT
EVICE
S
IDEO
WITCHER
.
NTER
when the current switcher channel number is
.
. S
.
ETUP
.
.
FF
Appendix A-1
,
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