Leader LV5300A - Tally Mode (SER27)

18. Remote Control
435
18.4 Tally Mode (SER27)
This section describes the control method when Mode on the SYS menu is set to Tally.
• Pinout
Table 18-6 Pinout
Pin No.
Name
I/O (*1)
Description
1
OPEN
-
Open (*2)
2
/AT1
I
Channel A tally 1 display
3
/AT2
I
Channel A tally 2 display
4
/ATE
I
Channel A tally EX display
5
/BT1
I
Channel B tally 1 display
6
/BT2
I
Channel B tally 2 display
7
/BTE
I
Channel B tally EX display
8
-
I
-
9
-
I
-
10
-
I
-
11
-
I
-
12
-
I
-
13
-
I
-
14
ALARM
O
Alarm output
15
GND
-
Ground
*1 Is (inputs) are all pulled up to +3.3 V but can also receive +5 V.
*2 Do not connect anything.
• Control
The input connectors respond to active-low signals. Tallies light at low level and turns off at
high level.
Set the low level period to at least 32 ms.
Figure 18-7 Control timing
• Alarm output
These are the same as Bit mode. See section 18.1, “Bit Mode.”