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how to set gateway ip on the HDMI cvbs to ip video encoder

One person asked us if it is possible to modify the gateway ip address on our HDMI/CVBS to rtsp stream via ethernet board. Confirmed, in our HDMI / CVBS to Ethernet video encoder board web management network settings page, there is only an option to modify the IP address, and there is no configuration option to modify the gateway IP address. HDMI input to IP encoder web UI network How does he…

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Mesh Radios AT Command Manual of Vcan2024 Vcan1806

AT Command Manual Mesh Radios AT Command Manual of Vcan2024 Vcan1806 Open / Download PDF V1.0 Notice: The AT Command may have a little different for different model/version, this AT command document is a basic description of the AT command for your reference. Contents 1.AT+CFUN: Wireless link enable switch configuration. 3 2.AT+CMEE: Indicates that the AT command is abnormal 3 3.AT^DACS:…

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Explanation of common terms in Vcan2024

EARFCN EARFCN stands for E-UTRA Absolute Radio Frequency Channel Number. It’s a standardized identifier used in LTE (Long-Term Evolution) and LTE-Advanced cellular networks to uniquely specify the center frequency of a radio channel. Instead of dealing with raw frequencies (e.g., 2140 MHz), network engineers and equipment use EARFCN values for simplicity and consistency. EARFCN provides a…

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AHD to IP RSTP Video Streamer

AHD to IP RSTP Video Streamer Features RTSP authentication, low latency mode, RTSP address suffix , main and sub stream, user password access. Our RTSP defaults to direct access, no user password authentication is required. Feature Description: System accept composite type video camera input and convert its video into rtsp stream use for IP based video streaming services.  System shall…

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COFDM IP Ethernet Bidirectional Transceiver Radio link Ultimate FAQ 1886-10W

Here is COFDM IP Ethernet Bidirectional Transceiver Radio link Ultimate FAQ 1886-10W. Technical Specifications Q: What are the frequency bands of this transceiver?A: This device operates on 300MHz uplink and 500MHz downlink frequencies, with customized frequency options available. Q: Does it support full-duplex or half-duplex mode?A: It offers configurable duplex/halfplex modes for…

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Digital COFDM FPV Video Transmitter VTX Ultimate FAQ 1887

This is the Digital COFDM FPV Video Transmitter VTX Ultimate FAQ 1887. Q: What is the frequency range of this 50km FPV video transmitter?A: This FPV video transmitter operates across an ultra-wide 170-860Mhz frequency range, offering great flexibility for finding clear channels. Q: What is the maximum power output (RF power) of this long-range VTX?A: It features a powerful 3W PA (Power…

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2w-mini-wireless-transmitter-long-distance

2w-mini-wireless-transmitter-long-distance   mini-2w-transmitter-for-remote-communication   2W Mini Transmission distance 30KM+ Product Feature Support cluster work Support automatic frequency selection Support repeater function Product Feature System parameter Technical index Working frequency 1350~1470MHz(1.4G) 5655- 5775MHz (5.7G) Radio frequency channel 2T2R 2T2R Output…

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FPV Analog Video Scrambler Module Ultimate FAQ

Here is the FPV Analog Video Scrambler Module Ultimate FAQ. Q: What is an FPV analog video scrambler module?A: An FPV analog video scrambler module is a transmitter (TX) device that encrypts your analog FPV video feed, preventing unauthorized viewing. Q: How does an FPV video encryption module work?A: It alters the analog video signal (e.g., frequency inversion, sync suppression) in a specific…

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CVBS over IP video stream converter

Here are some FAQ for CVBS over IP video stream converter of drone or industrial use. product id=”118488 “ Q: What is a CVBS to IP converter?A: A CVBS to IP converter (also called AV encoder board or composite to IP encoder) encodes analog composite video & audio signals into digital IP streams for transmission over Ethernet networks. Q: Can this converter turn my old CCTV cameras into IP…

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upgrade firmware of 6Ghz COFDM wireless Ethernet transceiver module

6Ghz COFDM wireless Ethernet transceiver module transmitted frequency range is from 50Mhz to 6000Mhz. The menu configuration board firmware also needs to upgrade to support maximum 6000Mhz. Vcan1886 Menu Board Firmware Upgrade GuideEnabling 6 GHz Transmission Support 1. Background The 1886 COFDM bidirectional transceiver natively supports 50 MHz – 6000 MHz. However, older menu boards ship with…

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2x20W PA 300km IP mesh long range transmitter and receiver

2x20W PA 300km IP mesh long range transmitter and receiver demand list. 　　0 – 100 kmVcan21181Power – 10W or higher>10W2×20 Watts2Voltage – 12-30V12 – 30V3Frequency<10001000 – 25001000 – 25001300-1500MHz4Bandwidth5Mhz / 10Mhz / 40Mhz 　5Supported interfacesEthernetUartRS2322x EthernetTTLRS2326Data Transfer Rateno less than 2.5Mb>2,5 Mb15Mbps7Effective range120 km or more0 – 100 km300km8Data…

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IMX415-AAQR-C Image Sensor for Color Cameras

IMX415-AAQR-C Image Sensor for Color Cameras Description The IMX415-AAQR-C is a diagonal 6.4 mm (Type 1/2.8) CMOS active pixel type solid-state image sensor with a square pixel array and 8.42 M effective pixels. This chip operates with analog 2.9 V, digital 1.1 V, and interface 1.8 V triple power supply, and has low power consumption. High sensitivity, low dark current and no smear are achieved…

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L S band 100Mbps 200km 2x20WPA drone video data transceiver

Here is a client’s demand for L S band 100Mbps 200km 2x20WPA drone video data transceiver. Requirment: L and S band2x20w PA2 input LAN (RJ45)1 RS232 input (two-way)Airborne designDatarate: 100 MbpsMax Range: 200km 1. Frequency Band Requirements L-band & S-band Support Dual-band operation is required, likely for satellite communications, radar, or airborne datalinks. Clarify specific…

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Mesh Radios AT Commands Manual

Notice: The AT Command may have a little different for different model/version, this AT command document is a basic description of the AT command for your reference. Contents 1.AT+CFUN: Wireless link enable switch configuration. 3 2.AT+CMEE: Indicates that the AT command is abnormal 3 3.AT^DACS: access status 4 4.AT^DRPC: Connected wireless parameters take effect in real time. 5 5.AT^DRPS:…

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Drone Video Data link Vcan1933 User Guide

Vcan1933-User-Guide-20240701V3下载

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How to set serial to Ethernet from flight control to Mission Planner

Series-to-network / Network-to- series （Firmware versions after 202404 configure the Air unit serial port） The function of serial switching or network switching mainly includes serial port input, network port output or network port input, serial port output and so on. Firmware versions after 202404 use the serial port configuration of the configuration sky for TCP or UDP transmission. The…

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LNA vs bandpass filter on wireless video data transmitter and receiver

In a wireless video data transmitter and receiver system, both Low Noise Amplifiers (LNAs) and bandpass filters play critical but distinct roles. Here’s a structured comparison of their functions and importance: LNA (Low Noise Amplifier) Primary Role: Amplifies weak incoming signals in the receiver with minimal added noise, improving sensitivity. Key Characteristics: Low Noise Figure (NF):…