218
26-3. Linking Titles by Sending TSL messages
26-3-1. TSL Tally
The switcher's TSL tally function uses the TSL protocol (developed by Television Systems
Ltd.) and allows users to send tally information to TSL devices as shown in the procedure
below. To set up external devices, see their manual pages.
Connecting to External Devices (RS-422 Setting)
Use an RS-422 cable to connect HVS-390HS and an external device. Connect the cable to
an RS-422 port (Port 1 to 6) on HVS-390HS.
(1) Display the [SETUP - SYSTEM - RS-422] menu.
(2) Select TSL for the RS-422 port for use.
(3) Set
PARITY
to EVEN and
BAUD
(Baud rate) to 38400. (These settings vary depending
on external devices.)
SYSTEM :SELECT :FUNC :BAUDRAT:PARITY : 1/1
RS-422 : =
PORT3
: =
TSL
: =
38400
: =
EVEN
:
(4) After all changes are complete, reboot the MU to apply the changes. (See section 23-1.
Rebooting System."
Connection Example using TSL's Tally
The following diagram shows how video titles of IN01-08 are handed over and their tally data
are transferred. To configure a system like this, follow the below procedure.
* The above example assumes that same signals are sent to both HVS-390HS (IN01-08)
and the Multiviewer (IN01-08).
To use the TSL tally information of IN01 and IN02 in the connection example above, set up
TSL tally as shown below.
(1) Display the [SETUP - EXT I/F - TSL TLY] menu.
(2) Select IN01 for
DISP1
(DISPLAY 1).
FUNCTION:DISP :SIGNAL :TALLY : : 1/1
TSL TLY : =
1
:=
IN01
: =
ON
: :
(3) Select IN02 for
DISP1
(DISPLAY 1).
(4) Set for IN03 to IN08 in the same way.
(5) Turn F3 to set TSL tally to ON. Video titles on the multiviewer display are changed in
accordance with the Router's crosspoint switches and tally indications on the multiviewer
display are changed in accordance with the HVS-390HS transitions.
Multiviewer
(UMD)
Video
titles
& Tallies
HVS-390HS
Video
titles
Router
Video
titles
IN
01
|
|
|
|
|
|
16
OUT
01
|
|
|
|
|
|
16
IN
01
02
|
08
RS-422
RS-422
2
RS-422
3
RS-422
IN
01
|
|
|
|
|
I
16
PREV
PGM
To other devices
OUT
01
02
