DSGK-061 VNC Smart Gateway
1. Product Introduction
1.1 Purpose and Description
This gateway is an industrial control gateway, and its application is intelligent control of core
production equipment. This gateway supports the collection and control of industrial equipment
through wired network ports, and screen projection interaction through HDMI or VNC protocols
(display resolution 1024*768). The product also has USB, Bluetooth, and WiFi interfaces to complete
the overall business functions.
1.2 Product Feature Summary
- Quad-core ARM Cortex-A55 CPU
- Equipped with Android 11
- Up to 4GB LPDDR4 and 32GB eMMC
- Supports dual-band WiFi5, IEEE 802.11a/b/g/n/ac, negotiated rate up to 433Mbps
- Support BT4.2
- Including dual Ethernet ports, RS-232, USB3.0, HDMI interfaces, and reserved GPIO expansion
1.3 Hardware Block Diagram
2. Product Detail
2.1 Drawings
2.1 Interface
3. Specification
3.1 Technical Specification
| Category | Specifications |
|---|---|
| CPU | RK3568，Cortex-A55 Quad-Core |
| RAM | 4GB LPDDR4 |
| Flash | 32GB eMMC |
| Power | DC 24V: 3-way Phoenix head, wide voltage input 10~28VDC |
| Working power | ≤ 8W (coffee machine usage scenario, excluding USB maximum output load) |
| System | Android12 |
| VNC | Support running AndroidVncServ.Supports soft routing function and assigns IP addresses to Client devices.Auxiliary services/screen recording and other functional permissions can be silently and automatically authorized |
| RTC | Supports onboard real-time clock circuit to facilitate the system to maintain clock information during power-off state |
| Ethernet | 1000Mbps WAN port + 1000Mbps LAN port, RJ45 terminal |
| USB | 2 USB3.0, Type-A terminals.1 micro USB socket (for upgrade) |
| HDMI | 1xHDMI |
| TF | 1x TF card slot |
| Antenna | 1xSMA, for WiFi 2.4GHz+Bluetooth |
| RS232 | 1x RS232，B-type square port USB female terminal |
| GPIO | 8 |
| Recovery button | Start USB burning function |
| Size | 119x90x28mm |
| Operating Temperature | -20℃～65℃ |
| Storage Temperature | -40°C～85°C |
| Operating Humidity | 5% ~ 85% (no condensation) |
| Storage Humidity | 5% ~ 95% (no condensation) |
| Installation method | Bracket |
4.Accessories
4.1. Power cable
The product is equipped with a 150mm long power cord with the following specifications:
4.2. Antenna
This product is equipped with 1 external antenna, as shown below:
4.2.1. Technical Specification
| Category | Specifications |
|---|---|
| Antenna form | External rubber stick (black) |
| Working Freq（MHz） | 2400～2500、5150~5850 |
| Gain（dBi） | 3.25 @2400～2500MHz，3.56 @5150-5850MHz |
| Radiation pattern | omnidirectional |
| Impedance（Ω） | 50 |
| Antenna dimensions(mm) | Φ8.0*45 |
| Feeder dimensions(mm) | RG74*500 |