2019年11月20日 · These instructions are for Generation 2, 2-Wire & IP-based Video Intercom Devices only. This guide will show how to setup a VTO and VTH device on a network. This guide will use a VTO2000A-S and VTH1510-S. 1. Log into the web interface of the VTO by entering the IP. You can find the current IP of the VTO by using VDPConfig from a local computer.

Module VTO includes four independent modules, module name and function, plus equipping requirement, see Chart 1- 1. Sound input. Monitor area outside the door, angle adjustable. When environmental light is not bright enough, and VTO is monitoring or being called, the compensation light auto turns on. Sound output. Adjust angle of the camera.

View and Download Dahua VTO quick start manual online. VTO intercom system pdf manual download. Also for: Vto1220a-x, Vto1210a-x, Vto1220bw, Vto1210b-x, Vto1210c-x, Vto1210c-x-s1.

2016年10月18日 · When VTO connects to electric control lock, it means that the positive end of electronic control lock connects to NO of VTO (user port 10) while its negative end connects to COM of VTO (user port 12). When VTO connects to unlock button, one end of unlock button connects to BUTTON of

2016年10月9日 · Solution for connection between Fritzbox and VTO. If you wanna use Fritzbox with Telephone for ringing you have to use Asterisk as SIP Server and send an "180 Ringing" before Dial (). I will post my extensions.conf and sip.conf. My Fritzbox will give "621" as number for Doorstation and callingnumber is 9901.

2022年8月13日 · When the VTO "doorbell" button is pressed the VTH switches to the VTO camera. It does not automatically return to the secondary camera feed, but 1) there is an icon that will return the view to a configured "favorite camera", and 2) I suspect that I could make it work with the DauhaVTO2MQTT app that runs on my Blue Iris machine.

2021年6月14日 · I believe, when the VTO call button is pushed, 2 things happen. 1.) The VTO connects to the cloud to push to your DMSS App 2.) The VTO locally tries to notify via SIP to your VTH's. If local does not work, start your troubleshooting there.

2018年2月3日 · When someone pushes the button on the Viking Door Phone, it is wired to an analog ring down line which then rings at the front desk phones. When a front desk person answers the phone and determines it is safe to let the person in, they type a …

2023年10月10日 · 可通过使用 Excel VSTO 外接程序向任何打开的工作表添加控件。 本演练演示如何利用功能区使用户能够向工作表添加 Button、NamedRange 和 ListObject。 有关信息，请参阅在运行时向办公室文档添加控件。 适用于： 本主题中的信息适用于 Excel 的 VSTO 外接程序项 …

VSTO 是微软用于开发 Office 插件的一种技术，跟 VBA 比较起来，VSTO 开发更加简单，功能更加强大。 本系列博客介绍利用 VSTO 开发 Excel 插件的方法。 VSTO 开发的 Excel 插件 (Add-in）是 COM 加载项的一种。 新的开发技术可以考虑 Excel Web Add-In。 VSTO 与 Web Add-In 的区别可以参考: Office Add-in开发技术及其发展 - 知乎。 开发环境：Visual Studio 2019. 新建一个 Excel VSTO Add-In 项目，因为 Visual Studio 2019 支持的项目类型较多，可以在界面中限定开 …