User Manual
Table Of Contents
- Welcome
- Important Notes for Maintaining Power Supply
- Elevator Control
- Optional Devices
- Installation Considerations
- Firmware and Software Compatibility
- Definition
- 1. GV-AS100 / 1010 Controller
- 1.1 Introduction
- 1.2 Installation
- 1.3 Programming Mode
- 1.4 Web-Based Configurations
- 1.5 GV-AS100 / 1010 Specifications
- 2. GV-AS110 / 1110 Controller
- 3. GV-AS120 Controller
- 4. GV-AS210 / 2110 / 2120 Controller
- 5. GV-AS410 / 4110 / 810 / 8110 Controller
- 6. GV-EV48 Controller
- 7. Installing on a Network
- 8. The Web Interface
- 9. Optional Devices
- 9.1 Optional GV-ASBox
- 9.1.1 Main Features
- 9.1.2 Packing List
- 9.1.3 GV-ASBox Board Layout
- 9.1.4 Installation
- 9.1.5 GV-ASBox Specifications
- 9.2 Optional GV-ASNet
- 9.3 Web Interface through Optional Devices
- 9.1 Optional GV-ASBox
- 10. Troubleshooting
- Appendix
GV-EV48 Controller
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6.2 Installation
6.2.1 Connecting RS-485 Card Readers
With a single RS-485 cable, you can connect up to 2 GV-Readers and / or GV-GF
Fingerprint Readers to the RS-485 interface on GV-EV48.
Figure 6-2
To connect to GV-CR420 or GV-GF1921 / 1922 through network connection, refer to 8.3.1
Extended Reader for details.
Note: When the RS-485 connection between GV-EV48 and the reader is over a long
distance, you can turn ON the RS485 A Terminal switch if the signal is unstable. RS485_B
Terminal Resister is not functional.