Table of Contents
Advertisement
The Tally of LVL key changes from "Active" to "Inactivea".
3.
Tally Description
The Tally color is red in "Active".
The Tally is off in "Inactivea".
6.6 Description of other keys
Poll source output status inquiry key
Key Description
1.
Inquire SRC Input signal source and the output state.
Using this key, you can view the SRC input signal and the corresponding output DEST.
The button has two states:
Red: the selected state. The switcher inquires the Poll output source status.
Green: non-selected state. The switcher is in normal mode.
Instructions
2.
Press POLL key, then the POLL key changes from green to red.
In addition to the POLL key, all the rest of the SRC and DEST keys change to green. Select
the SRC source selected to be inquiried. At this time the selected SRC key would change
from green to red. All the corresponding DEST output would change to red.
Press the SRC button directly to view the other source signal.
Press POLL key again to exit POLL mode. At this time, the POLL key changes from red to
green.
Remote control panel would return to the state before entering into POLL mode. The
system would not impact the DEST output when it is in POLL mode.
BYPASS key
1.
Key Description
Note: Only the IRS1604 series support this function.
BYPASS signal output selection.
Manually switch BYPASS signal to the PGM output.
The key has 5 states:
Red: PGM output is BYPASS output signal.
Green: BYPASS input signal is normal. Automatically switching function is turned on. When
the PGM output siganl is detected unnormal, it would automatically switch to BYPASS signal.
Yellow: BYPASS input signal is normal. Automatically switching function is turned off. When
the PGM output siganl is detected unnormal, it would manually switch to BYPASS signal.
Green/yellow flashing: The channel signal is ready for switching.Then press the TAKE button.
Main PGM output signal would switch to BYPASS signal.
OFF: The channel is empty; you can not do any operation.
2.
Instructions
19
Advertisement
Table of Contents
