AMX Network Device TX-CTB - Manual (Page 7)

Using the TX-CTB
3 TX-CTB Classroom Transmitter and Barcode Reader
Using the TX-CTB
Television Control
The TV control buttons operate the classroom television. The following functions are always
available:
! ON/OFF turns on or off the classroom television power. Only the adminstrator can
control television power.
! VOLUME controls the television volume. Press the up or down arrows to manipulate the
volume.
! MUTE activates or deactivates the volume mute option. Press MUTE to activate; press
again to deactivate.
! OPTION accesses optional control functions for local television display. Press OPTION
B, one of the following number buttons, then ENTER:
! The following functions are for televisions with a local VCR connected to the same
AXB-TM:
Modes
The TX-CTB has two operation modes: Local Mode and Media Mode.
Local Mode
Local Mode is active whenever one of the following occurs:
! There is no media scheduled to that classroom.
! Press SOURCE (up) to select the next channel.
! Press SOURCE (down) to select the previous channel.
1 Line 1 select
2 Line 2 select
3 Closed Caption on/off
4 Tracking up
5 Tracking down
6 Reset counter
7 Clear
9 Text display on/off