Doorbell Camera Set (with Unlocking Button, Make Contact)

This is an unused item that was only connected for a functional check.
It comes in the box shown in photos 5 and 6.
The box dimensions are 230 x 170 x 100 mm.

Product Features / Basic Specifications
Features: Monitor Master Station JK-1MD
- Call from door station (45 seconds standby) / Talk via talk button (1 minute) / End call via end button
- When video is displayed, backlight correction via visibility button (night vision correction at night)
- When video is displayed, switch between zoom/wide screen via zoom/wide button
- When zoomed in, move position via up/down/left/right buttons (pan-tilt function: 3 levels each for up/down and left/right)
- When zoomed in, fix zoom position upon being called by long-pressing the zoom/wide button (zoom set function)
- Monitor via monitor button (1 minute) / Turn on night vision LED via talk button
- Press-talk function (long-press talk button)
- Receive video and audio (reception) when called: Family call (approx. 45 seconds)
- Call/talk to an additional master station via indoor call button
- Unlock electric lock via unlock button
- Unlock indicator lights up when unlock input is received
- Option button: Operates optional functions such as lighting at the entrance
- Camera Door Station JH-DA
- Call/talk to master station via call button
- Night indicator lights up when master station is powered
Notes:
* Monitor Master Station JK-1MD
* Due to the amplified automatic half-duplex communication system, natural conversation like full-duplex may not be possible depending on the other party's call volume/surrounding environment.
* Up to one additional call speaker can be connected. However, Family Call will not sound on the call speaker.
* The call volume of the master station and the call speaker of the additional call speaker are not linked.
* Only the Monitor Additional Master Station JK-1HD can be connected.