The device is designed for display alphanumeric characters on the image from camera; Supported standards: PAL, 720p, 1080p, HD-CVI - 720p / 1080p, HD-TVI - 720p / 1080p ; Number of video inputs: 1 x BNC socket ; Number of video outputs: 1 x BNC socket ; Range RS-485: 1200 m ; Video signal amplification: 0 dB ; Maximal number of characters in one line: 50 ;

Supported standards: AHD, HD-CVI, HD-TVI ; Video signal amplification: 0 dB ; Vector graphics support; Raster graphics support; Communication: UART 3.3 V ; Communication using optional devices: PORT-22 ; Maximal number of characters in one line: 50 ;

Input: 1 pcs BNC ; Output: 1 pcs BNC ; Support: AHD / HD-CVI / HD-TVI / CVBS cameras - DAHUA ;

The Modbus RD-8 digital output module has 8 transistor outputs; The outputs can take two states: ground potential or power input potential; PTZ control: RS-485 ; Current efficiency: 2 A (single output), 8 A (total) ; Inputs protection;

Compatibility: U1014-2 ; Connectors type: SW+ / SW- socket ; Main features: DIP SWITCH for configuration and addressing, Programming key ; Power supply: 1 x  CR2032 ; Dimensions: 64 x 46 x 18 mm ;

Number of video inputs: 1 x Cable terminals ; Number of video outputs: 1 x Cable terminals ; Range RS-485: 1200 m terminal connector ; Communication: RS-485, RS-485 TTL, MODBUS, Arduino, STM Nucleo, Service buttons - 6 pcs ;

PTZ control: Wi-Fi ; Protocol: IEEE 802.11 b/g/n/e/i, Wi-Fi Direct (P2P), TCP, UDP ; Number of inputs: 2 ; Number of relay outputs: 8 pcs ; Relay maximal load: 10 A / 250 V AC, 10 A / 30 V DC ;

Compatibility: ESP-WROOM-02D, ESP-WROOM-02U and others ; Connectors type: 1 x micro USB socket, Place of temporary installation of the board with spring pins, 20 x goldpin plug ; Output signal level: 3.3 V ; Power output: 3.3 V, 5 V ; Main features: ON/OFF button, RESET button, PROGRAM button ; Power supply: 5 V - from USB port ; Dimensions: 47 x 41 x 18 mm ;

RS-232 capturing data line: TXD (pin 3) ; Range RS-485: 1200 m ; Main features: Data capturing from TXD line of the RS-232 cable Applies to data transmission from PC to the fiscal printer ;

Compatibility: ESP32-WROOM-32 ; Connectors type: 1 x micro USB socket, Place of temporary installation of the board with spring pins 42 x goldpin plug ; Output signal level: 3.3 V ; Power output: 3.3 V, 5 V ; Main features: ON/OFF button, RESET button, PROGRAM button ; Power supply: 5 V - from USB port ; Dimensions: 50 x 47 x 15 mm ;

PTZ control: Wi-Fi ; Protocol: IEEE 802.11 b/g/n/e/i, Wi-Fi Direct (P2P), TCP, UDP ; Number of relay outputs: 4 pcs ; Relay maximal load: 10 A / 250 V AC, 10 A / 30 V DC ;

Compatibility: ESP-12F, ESP-12E ESP-07S ; Connectors type: 1 x micro USB socket, Place of temporary installation of the board with spring pins, 30 x goldpin plug ; Output signal level: 3.3 V ; Power output: 3.3 V, 5 V ; Main features: ON/OFF button, RESET button, PROGRAM button ; Power supply: 5 V - from USB port ; Dimensions: 50 x 47 x 15 mm ;

PTZ control: RS-485 / UART TTL ; Protocol: Modbus RTU ; Transmission speed: 4800 / 9600 / 19200 b/s ; Number of relay outputs: 4 pcs ; Relay maximal load: 10 A / 250 V AC, 10 A / 30 V DC ;

PTZ control: Wi-Fi ; Protocol: IEEE 802.11 b/g/n/e/i, Wi-Fi Direct (P2P), TCP, UDP ; Number of relay outputs: 2 pcs ; Relay maximal load: 10 A / 250 V AC, 10 A / 30 V DC ;

PTZ control: RS-485 / UART TTL ; Protocol: Modbus RTU ; Transmission speed: 4800 / 9600 / 19200 b/s ; Number of relay outputs: 2 pcs ; Relay maximal load: 10 A / 250 V AC, 10 A / 30 V DC ;

Supported standards: IEEE 802.11 b/g/n, Bluetooth LE ; Processor: Xtensa® 32-bit LX6 ; Supported transmission speeds: max. 150 Mbps ; Main features: Built-in USB -> UART interface (chip CP2102) ; Dimensions: 55 x 29 x 13 mm ;

Compatibility: ESP01, ESP01 and others ; Connectors type: 1 x USB-A plug, 1 x 8x goldpin socket, 8 x goldpin plug ; USB <> TTL Converter: CH340 ; TTL voltage: 3.3 V ; Power output: 3.3 V ; Main features: RESET button ; Power supply: 5 V - from USB port ; Dimensions: 50 x 14 x 12 mm ;

The NANO-V3/CH340 board is a functional clone of the Arduino NANO; Communication: UART, mini USB - B type ; Power supply: 7 ... 12 V DC, 5 V DC - Port USB ;

Compatibility: ESP01, ESP01S and others ; Connectors type: 1 x USB-A plug, 1 x 8x goldpin socket, 8 x goldpin plug ; USB <> TTL Converter: CH340 ; Output signal level: 3.3 V ; Power output: 3.3 V ; Main features: RESET button ; Power supply: 5 V - from USB port ; Dimensions: 50 x 14 x 12 mm ;

Supported standards: IEEE 802.11 b/g/n, Bluetooth LE ; Processor: 2 x Xtensa® 32-bit LX6 ; Supported transmission speeds: max. 150 Mbps ; Dimensions: 25.5 x 18 x 3.2 mm ;

Supported standards: IEEE 802.11 b/g/n ; Processor: ESP8266EX ; Dimensions: 20 x 18 x 2.8 mm ;

Allows to sending data between computer and external device using RS-232 interface (eg SNIF-42); Connectors: female and male (9 PINs) ; Length of the cable: 1.8 m ;

Supported standards: IEEE 802.11 b/g/n/e/i ; WiFi chipset: ESP8266 ; Dimensions: 24 x 16 x 3.2 mm ;