This product can convert different types of files to PDF format. It can convert Word, Excel, PowerPoint, images, emails, etc. files to PDF. It also supports adding headers and footers, changing page orientation, adding watermarks, encrypting files, etc. in the conversion process.
This manual explains how to safely install, configure, and operate the YAAN YA2030 keyboard, which is used to control CCTV PTZ cameras and video surveillance systems. It includes product description, key features, and detailed wiring diagrams.
The document also covers safety precautions, power and environmental requirements, communication interfaces, supported protocols, and a FAQ section that addresses common issues such as display problems, password management, and factory reset procedures. This manual is written in Chinese.
| Power Supply Voltage | DC 12V |
|---|---|
| Keyboard Power Consumption | <3W |
| Operating Temperature | -10℃~50℃ |
| Operating Humidity | 10%~90% |
| Communication Interfaces | RS485, RS232 |
| Supported Protocols | Industry V0.0, YAAN, PELCOP, PELCOD, Industry V1.0, VISCA, Dahua |
| Baud Rates | 2400, 4800, 9600, 19200, 38400 bps |
| LCD Resolution | 320×240 pixels |
| Dimensions | 422×204×120 mm |
Select the restore factory default setting option in the menu; the keyboard will revert to its original configuration.
An admin user can modify all passwords, while other users can only change their own passwords.