28
MV-410RGB
[Input Connector]
The figure at right depicts the
MV-410RGB circuit for each input
pin.
[Output Connector]
The figure at right depicts the
MV-410RGB circuit for each output
pin.
Outputs 5V TTL level alarm signal.
7-1. Control using REMOTE Connector
Control via REMOTE connector operates the same as control from front panel buttons.
Commands from both REMOTE connector and front panel buttons are accepted at the same
time.
7-2. ADJ_IN (External Time Adjustment Input)
Time adjustment made by the falling edge of the external pulse input (pulse width 100ms or
more) is shown below.
1) When second digit displays 1 to 29
→ Correct to 0 second
2) When second digit displays 30 to 59
→ Correct to 0 second and add 1 minute
7-3. ADJ_OUT (External Time Adjustment Output)
Outputs a pulse signal (500ms) at the interval set at the ADJUST in the [SYSTEM].
IMPORTANT
ADJ_OUT pin outputs a pulse signal at the set interval triggered by the internal clock.
ADJ_IN pin does not supply buffered output.
74LS06 or equivalent
MV-410RGB External control device
+5V
330
Ω
200
Ω
Input pin
GND
Photo
coupler
