Master monitor station/expansion monitor station

JV-1MD master monitor station shown for illustration. JV-1FD expansion monitor station has the same features and controls.

No.	Item	Description
1	Color LCD screen	Color LCD screen doesn't have touch interface. Remove the protective film before use.
2	Function buttons	Tap the corresponding function button to execute a function displayed on the right side of the screen. → Function buttons Tap any function button in standby mode to display the settings menu.
3	Notification LED (blue)	Indicates the current status of the station. → Notification LED
4	Monitor button	Tap the monitor button to monitor the outside of the door. → Monitoring the door station
5	Option button	Tap the option button to activate a connected external unit. → Activating an external unit
6	Talk button	Tap the talk button to start communication. → Answering a call
7	Door release button	Tap the door release button to unlock the electric lock at the door station. → Releasing the door
8	End button	Tap the end button to exit the current operation and enter standby mode.
9	Speaker	The speaker is on the back side of the station.
10	RESET switch	Push the RESET switch to reboot the station when it is not responding. Even if you reboot the station, the settings and recorded image are retained.
11	Microphone	Do not block the microphone with stickers or tape. Otherwise, communication may not be possible.

Tap the corresponding function button to execute a function displayed on the right side of the screen.

Example: Setting menu

The functions displayed on the screen change in accordance with the status of the station.

LED		Description
Blue light	On	Blue LED is lighting during startup. Blue LED is lighting when the ringtone volume is set to "0". Blue LED is lighting when talk direction is monitor station to door station.
Blue flashing	On (0.25 sec.) Off (0.25 sec.)	JV-1MD: When a short circuit is detected in the door station wiring or the expansion monitor station wiring. JV-1FD: When a short circuit is detected in the door station wiring.
	On (0.5 sec.) Off (0.5 sec.) The LED turns off after flashing 3 times.	Blue LED is flashing when you tap to unlock the electric lock. Blue LED is flashing when you tap to activate the external unit.
	On (1 sec.) Off (1 sec.)	There are some unconfirmed images (new images). (JV-1MD only) The visitor is speaking during press-to-talk communication.