Wireless Serial/CAN Bridge with Camera for Outdoor Rugged Environment

With the GDM-3250, CAN and video data from up to 4 cameras can be transferred over the wireless network. Using PC or tablet, users can remotely monitor the vehicle operation in real-time. CAN and video data are captured in GDM-3250's internal storage and can simultaneously be communicated over the wireless network in real time, reducing time and effort for troubleshooting, monitoring and maintenance. 


Durable Enclosure for Outdoor Use with 4-in-1 Camera Multi-View

Using the GDM-3250, you can monitor the vehicle or machine operation in real time while operating the machine from a remote location with a tablet or a PC. It can greatly improve the work efficiency at your site. In the past, a lot of operational machine data and videos collected in factories, had been transferred and saved by similar devices and cameras via cables or external storage devices. It was difficult for operators to retrieve the data without stopping these "moving" machines. With the Silex's GDM-3250, it makes this data and video footage accessible via wireless in real time, significantly increasing the on-field efficiency.

Enables wireless communication of CAN data used by industrial machines

Real-time transfer of CAN and video data using wired and wireless LAN

4-in-1 multi-view video logging with CAN data

CAN and video data stored internally can be retrieved remotely

Industrial grade enclosure designed for outdoor use

Product Name  GDM-3250
Wired LAN Interface  RJ-45: x1
 10Base-T / 100Base-TX (automatic recognition)
Wireless Interface  IEEE 802.11a / b / g / n 2T x 2R 
 ■ 2.4GHz: 1 to 13ch 
 ■ 5GHz: W52/W53/W56 (W53/W56 supports DFS) 
Device Interface ■ CAN: x 1 (CAN2.0B Active /  ISO11898 High Speed) 
■ Serial: x 1 (RS-232C / 422A / 485)
■ NTSC video: x 4 
■ Digital input: x 2
■ Digital output: x 1 
Operating Environment  Temperature conditions: -30 to + 65 ° C
 Humidity conditions: 15 to 95% RH (no condensation)
Storage Environment  Temperature conditions: -40 to + 85 ° C * 3
 Humidity conditions: 15 to 95% RH (no condensation)
Power Supply  DC10-30V
Max Power Consumption DC24V / 0.5A
Dimensions 142 * 120 * 46.3 mm (L x W x H)
Weight  580g
  • Waterproof: JIS D 0203 D2,
  • Dust-proof: JIS D 0207 F2
Warranty  5 years
Supported Software  CAN Monitor Application 


Video Function
Supported Browsers Google Chrome, Microsoft Internet Explorer, Edge
OS:Windows, Android
Max Video Transfer  Simultaneous 4 in 1
Max Resolution  VGA (640 × 480)
Frame Rate  30 fps
Camera Orientation Rotate right 90 degrees, flip left / right, flip up / down
Video Format Video: H.264, Motion JPEG, Still image: JPEG
Transfer Protocol  HTTP
Recording Options ・ Trigger to capture image and video. (shooting start / end) 
・ Draco recording (saving video at the time before and after setting the specified input signal) 
・ Always recording (automatic overwriting supported)


CAN Monitor Application:

Application for Monitoring CAN Data using CDS-2150 / GDM-3250 CAN Bridges. By downloading this application you can start analyzing CAN to WLAN communication with our products. 

CAN Monitor Application (Software)



Click on the version to download the latest firmware file for your product.


Warranty and RMA's

Limited Warranty and RMA (Return Merchandise Authorization) Policy

Warranty terms and conditions will be determined based on the usage when the GSM-3250 is equipped with a vehicle.

Warranty period of the cameras and cables is one year.