Quad Video Transmitter with Data Audio Transceiver for EOD Robot Mini Remote Operated Vehicle FPV
Robot Dog / GUV
1~2km wireless video data transmission solution for Ground Unmanned Vehicle, still long range even close to the ground, Remote control for Explosion-proof robot.
Data Audio 2-Way Transmission
Control commands from receiver to transmitter of ground robot; Two-way voice intercom, microphone on transmitter, headphone on the receiver
One-Way Video Transmission
One-way transmission from video transmitter to receiver using COFDM technology. Low latency, H264 encoder. Strong penetration and diffraction capabilities.
4 Camera Transmitter
The robot dog transmitter supports up to 4 cameras in front, back, left and right directions at the same time. Visible light and thermal imaging dual-light cameras optional.
Table of Contents
Introduction
- The quad video transmitter is a low-power, two-way high-definition wireless video transmitter.
- It is a telemetry link radio for special robots that integrates voice, video, and data.
- Being able to eliminate pain spots in the robot industry.
- It is a practical and effective product.
- Designed for Mini Remote Operated Vehicle.
- Support one-way video transmission, two-way audio, and data transceiver.
Feature
- Access to four-channel video is supported. AHD HD video 576P/720P/1080P is supported. Analog video formats PAL/NTSC are supported.
- With many video merging modes. The OSD function.
- Data transmission in both directions. The RS232/RS485 interface can be modified.
- Analog audio acquisition and playback capabilities
- The bandwidth can be changed between 2M and 8M, with a maximum transmit power of 4W.
- Work frequency can be tailored to the needs of the customer.
- Adopting COFDM and GFSK modulation technology with strong anti-interference properties makes it suited for application in difficult situations.
- Integrated WEB UI for easy device parameter setting.
- Not only switch videos from the transmitter’s camera to the receiver’s monitor, but we also can synthesize four camera videos from the transmitter to show on the receiver’s monitor.
- We made all video processing algorithms. We also can customize various fonts and versions.
Specification
FAQ:
Question: What’s the operating distance achieved in LOS and NLOS?
Question: What is the delay of your Ground Robotic Vehicle system?
Answer: Video and Audio at 150~300 milliseconds. (including the camera and display monitor). Data latency at 40 milliseconds.
Question: Do you have an AV with bidirectional data transmission?
Answer: Do you mean unidirectional video transmission and bidirectional data transmission? This model supports one-way video transmission, two-way audio, and data transmission. The transmitter supports the installation of four cameras, microphones, loudspeakers, and lidar data collection; the receiver has HDMI and RJ45 ethernet outputs to the computer, as well as MIPI and LVD outputs.
Question: Can you make it smaller?
Answer: Yes. We can make it smaller and change the 4-watt PA power amplifier to 2-watt PA. Two BNC Audio Input Output will change the smaller IO connector. The New Transmitter dimension is 13*10*3.7cm.
Question: Why is the video quality very good when the camera is fixed, but when it is shaken in the hand, the video becomes blurry?
Answer: This is caused by video image compression. In order to pursue the real-time nature of the video image, the amount of data compressed by the image will increase when it shakes. The transmitter’s software will improve the video image quality to ensure low latency.
Question: What is the user ID and password when I want to use the Advanced setting?
Answer: Admin, 123456
Question: How do I use MIPI, SD, or LVDS receiver interfaces?
Answer: The engineer explained that MIPI, SD, and LVDS interfaces are currently unavailable, reserved for customer development or customization.
FAQs
Question: Is there a way in the video/Audio/Data module to change its retransmission to a minimum value so that it should not retransmit the previous data if the RF range breaks? Currently, there is no option available for retransmission control to minimum value.
Answer: The number of retransmissions can be set and configured on the web page.
The transmitter and receiver both have an ethernet port. Please connect it to your PC via net cable. Type default IP 192.168.1.20 in the browser and enter the web management page.
The default user is admin and the password is 123456
Three here means that the number of retransmissions is three. You can also change it to 0.
What is set on the transmitter is the number of retransmissions from the transmitter to the receiver, and what is set on the receiver is the number of retransmissions from the receiver to the transmitter.
The below password is used for the web page where the customer logs in, and there is an advanced setting in the serial port software.
User: admin
Password: 123456
How good the wireless video audio data transmission system is used on the firefighting robot in China?
How to test the low latency of the wireless video audio data transmission system?
Software
Parameter Modification Software
PlatformSetv1.17.15.zip
https://drive.google.com/file/d/15mwzzISFD6HErQUyIFtYFb7VMc1aIGkg/view?usp=drive_link
Video Player
TzPlayer3.0.2_en.rar
https://drive.google.com/file/d/1-M0haoKP5hgPaTh8857NVKxmBzd64ywh/view?usp=sharing
Something you need to confirm when order
- Data port, RS232 (default) or RS485?
- Video Transfer Frequency: Default is 430-440Mhz.
- Length of the Transmitter and Receiver Antenna.
- Receiver: Do you need a normal box without a screen and control panel or need a handheld remote control panel? (Ground Control Station)
Do you know? The closer the wireless transmission antenna is to the ground, the shorter the transmission distance.
Today, a customer visited our factory to test our equipment’s performance, transmission distance, and anti-interference ability. As per his requirement, the transmitter and antenna are 30cm from the ground, and the receiver and antenna are 80cm from the ground.
The wireless transmission system used for ground robot vehicles or remote-controlled cars needs to solve three problems.
- Send the video from the transmitter’s four cameras to the receiver. The operator of the receiver can select any one video of the four-way channels, or combine the four videos on one display.
- Through the built-in two-way transceiver data transmission system, the operating instructions for controlling the transmitter sent from the receiver can be transmitted to the transmitter. At the same time, the real-time position of the transmitter and the data collected by the detection sensor are transmitted to the receiver.
- Through the built-in two-way audio voice system, you can have two-way voice calls communication, or you can use the microphone and speaker installed on the transmitter to board cast from the receiver to the transmitter or monitor the transmitter’s sound.
Users Manual
Transmitter online or Download
iVcan.com –
I am extremely impressed with this quad video transmitter system for ground robots. The one-way video transmission is incredibly stable, even when the robot moves close to the ground, and the low-latency H.264 encoding ensures real-time monitoring. The two-way audio and data transmission work flawlessly, allowing seamless control commands and clear voice communication with the robot. Supporting four cameras simultaneously, including visible light and thermal imaging, provides excellent situational awareness. The system’s anti-interference capability is remarkable, and the customizable frequencies and power output make it versatile for various environments. Overall, it’s reliable, robust, and perfect for professional robotic applications.