Tally Input Terminal; Preview Output Terminal - JVC RM-LP25U Instructions Manual

Tally Input Terminal

Input Conditions
● No-voltage relay contact a input, or open collector input
(contact a: Open at normal times, and Closed during
Tally)
● 10 kK for internal, connected to 5 V power
● Input signals can be set using the DIP switch
( A 24 page DIP Switch 6 )
Tally Input Terminal
RM-LP25U
DC 5 V
TALLY IN
R
(PGM,PVM)
5 V
GND
Tally Input Equivalent
Circuit
Switcher
Example (1)
VCC
OUT
GND
Switcher
Example (2)
Relay, Switch, etc.
OUT
GND

PREVIEW Output Terminal

Output Conditions
● Equivalent to open collector output
● External connection capacity DC 5 V, 10 mA
● Polarity: "HIGH" when normal and "LOW" during
PREVIEW
PREVIEW Output
Terminal
OUT
GND
Switcher
Example (1)
DC 5 V
R
IN
GND
Switcher
Example (2)
DC 5 V
R
OUT
Buzzer, Lamp,
Indicator, etc.
GND