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Features:

Shows HDMI source on SDI display.

SDI interface operates at bitrates of 2.970 Gbit/s, 2.970/1.001 Gbit/s, 1.485 Gbit/s, 1.485/1.001 Gbit/s and 270 Mb/s.

Supports HDMI input timings: 480i/59.94, 576i, 720p/50/59.94/60, 1080i/50/59.94/60, 1080p/23.98/24/25/29.97/30/50/59.94/60.

Converts HDMI signal to SDI:

480i/576i to SD-SDI (SMPTE 259M-C, at bitrates of 270 Mbit/s)

720p/1080i to HD-SDI (SMPTE 292M, at bitrates of 1.485 Gbit/s or 1.485/1.001 Gbit/s)

1080p to 3G-SDI (SMPTE 424M/425M-AB, at bitrates of 2.970 Gbit/s and 2.970/1.001 Gbit/s)

Supports SDI output distance up to 100 meters (3G-SDI), 200 meters (HD-SDI), or 300 meters (SD-SDI)

Note: Do Not support Broadcast Standard.


Specifications:

ESD Protection Human body model: ±8kV (air-gap discharge), ±4kV (contact discharge)

Dimension: 80mm x 41mm x 25 mm

Weight: 150g

Power Consumption (Max):5W

Inside Package:

3G HDMI to SDI Converter (1pcs)

5V1A DC Power Supply Adaptor (US/EU) (1pcs)

2 round pin Adapter (1pcs)

BNC Connector (1pcs)

Operation Manual (1pcs)

 

RM100.00

FEATURES:

MCU controlled PLL, high accuracy and stability of video carrier and audio subcarrier

Audio subcarrier selectable: 5.5MHz、6.0MHz、6.5MHz

With RF loop input and auto storage at power outage

LED channel number display

Double side band modulation for non-adjacent usage

Output level adjustable

SPECIFICATIONS:

Item

Specification

Item

Specification

Frequency range

47~870MHz

Input Resolution

640*480@60Hz 480i, 480p, 576i,

576p, 720p, 1080i, 1080p@50Hz/60Hz

Output Level

90dBμV

A/V Ratio

-15±2dB

HDMI Version

HDMI 1.3

Visual Carrier Freq. Accuracy

±5KHz

HDCP Version

HDCP 1.3

Output Return Loss

14dB

Output Impedance

75Ω

Spurious Rejection

50dB

Input Voltage

100-240V50-60Hz

 

 

 

RM155.00

Application

Amplifier AI-223 is used as distributing device in small or private antenna installations, to ensure proper level of signal for multiple receivers. The amplifier works in full FM + TV band 86 - 862 MHz. As there are no empty spaces in the working band, the amplifier can be used in any cable network. It can also be used to distribute signals in group/community installations. Gain adjustment allows for adequate correction of signal loss in cabling.

The amplifier has a passive return channel 0 - 65 MHz, which allows to connect a cable modem. It also enables operation of remote control extenders, e.g. Power Link.

Security notice for amplifier users

AI-221 and AI-223 amplifiers are fed from internal stabilized power supply. They are not designed for the use in open spaces. They cannot be installed in wet conditions, nor near heaters etc. Providing natural ventilation is a must. To avoid any possible damage, power should not be switched on until all connections have been checked.

Specifications

code

R90452

model

AI-223

outputs

 

2

frequency range

band

return channel

VHF / UHF

 

MHz

0 - 65

86 - 862

gain

dB

-5.5 ±1

25 ±1

gain adjustment dB

15 / 10

max output level

dBuV

105 DIN45004B

noise figure

dB

< 6

reflection attenuat.

dB

> 10

power

V

230±10% 50/60 Hz

 

VA

5.5

Example of application

 

 

 

RM100.00

 

RG6 compression f connector rf coaxial cable adapter:
Type Fcoaxial connector is the typical one used for 75Ω cable assignment system, especially for CATV, broadcast television network, closed-circuit television, utensil of branch, utensil of distributor. It can be used for impedance mating requirement occasion also can be used for no mating impedance occasion. Its characteristic is screw coupling, insert and close conveniently, stable performance, reasonable price.

FL10 product is M10X0.75 thread of metric; Type Fis 3/8-32UNEF thread of English system. Type Fconnectors are interchangeable with the same-type connector of abroad.

F type Connector RG59 RG6 Crimp-On RF coaxial cable connector can be compressed to coaxial cable in which their unique dual compression ring technology provides excellent protection against moisture migration and offers superior holding strength for maximum longevity. The Fconnector is used for Ftype terminations for many coaxial applications including coaxial jumper cables used for antenna, cable, and satellite TV installations.

Temperature Range -40~+60ºC
Vibration 100m/S²(10~500Hz)10g
Impedance 75Ω
Frequency Range DC~1 GHz
Working Voltage 170V r.m.sat sea level
Withstand Voltage 500V r.m.sat sea level
Contact Resistant  
Center Contact ≤10mΩ
Outer Contact ≤5mΩ
Insulation Resistance ≥1000MΩ
Center Conductor Retention Force ≥0.2N
Voltage Standing Wave Radio  
Straight ≤1.20
Right Angle ≤1.30
Durability(Mating) ≥500(cycles)
RM60.00

FEATURES

  • One HDMI 1.3b input signal split to four HDMI 1.3b sink devices
  • HDCP 1.2 protocol compliant
  • Support CEC
  • Support deep color 30bit, 36bit
  • Support Blue-Ray 24/50/60fs/HD-DVD/xvYCC
  • Digital audio format, as DTS-HD/Dolby-trueHD/LPCM7.1/DTS/dolby-AC3/DSD
  • Support signal retiming
  • Support input up to 15metres AWG26 HDMI 1.3 standard cable length.
  • Output up to 25metres AWG26 cable length
  • No loss of quality
  • Installs in minutes
  • Need DC5V/1A power supply

SPECIFICATIONS: ARAND-010H

HDMI version--------------------------------------------------------------------- HDMI 1.3b
HDCP version------------------------------------------------------------------------ HDCP1.2
HDMI resolution--------------------24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i
Support video color format-----------------------------------24bit/deep color 30bit, 36bit
Support audio format-DTS-HD/Dolby-------tureHD/Lpcm7.1/DTS/Dolby-AC3/DSD
Max bandwidth------------------------------------------------------------------------225MHz
Max baud rate-------------------------------------------------------------------------6.75Gbps
Input/ Output TMDS signal----------------------------------------0.5-1.5Volts p-p (TTL)
Input/ Output DDC signal-------------------------------------------------5Volts p-p (TTL)
Input cable distance----------------------- Output cable distance--------------------- Max working current-----------------------------------------------------------------600mA
Power adapter format.
Input: -------AC (50HZ, 60HZ) 100V-240V;
Output: DC5V/1A
Operating Temperature range ---------------------------------------------- (-15 to +55C)
Operating Humidity range ---------------------------- 5 to 90% RH (No Condensation)
Dimension (L x W x H) ------------------------------------------------- 176x67x21 (mm)
Weight ------------------------------------------------------------------------------------ 260g

Inside Package :
HDMI Splitter 1pc
Power Adapter 1pc
User Manual 1pc

RM65.00

CATV connector,F-male to F-male

Product Information

Connector type PAL Working Voltage 170V max
Frequency Range DC~1GHz Vibration 100m/s2 (10~500Hz)
Impedance 75Ω Temp.range -25~+60°C
Conductor resistance Internal ≤ 10 mΩ Material Shell:Copper, Bright nickel plating
External ≤ 5 mΩ Nut:Copper, Bright nickel plating
Insulating resistance ≥ 1000 MΩ@ DC500V O ring:Silicon rubber
Withstanding voltage 500V rms Applicable standard IEC 60169-24

Features

  • Ultra high return loss for super performance to 1 GHz
  • Standard F-90 for performance to 1 GHz
  • Round seizing pin maximize center conductor surface contact
  • Precision machined threads provides smooth thread mating
  • Low insertion loss provides unsurpassed performance
  • High A-ampere DC continuous current handling capacity

Applications

  • HFC/CATV network
RM40.00
  • MCU controlled PLL, high accuracy and stability of video carrier and audio subcarrier
  • Audio subcarrier selectable: 5.5MHz、6.0MHz、6.5MHz
  • With RF loop input and auto storage at power outage
  • LED channel number display
  • Double side band modulation for non-adjacent usage
  • Output level adjustable
RM70.00

Features:

Shows HDMI source on SDI display

SDI interface operates at bitrates of 2.970 Gbit/s, 2.970/1.001 Gbit/s, 1.485 Gbit/s, 1.485/1.001 Gbit/s and 270 Mb/s.

Supports HDMI input timings: 480i/59.94, 576i, 720p/50/59.94/60, 1080i/50/59.94/60, 1080p/23.98/24/25/29.97/30/50/59.94/60.

Converts HDMI signal to SDI:

480i/576i to SD-SDI (SMPTE 259M-C, at bitrates of 270 Mbit/s)

720p/1080i to HD-SDI (SMPTE 292M, at bitrates of 1.485 Gbit/s or 1.485/1.001 Gbit/s)

1080p to 3G-SDI (SMPTE 424M/425M-AB, at bitrates of 2.970 Gbit/s and 2.970/1.001 Gbit/s)

Supports SDI output distance up to 100 meters (3G-SDI), 200 meters (HD-SDI), or 300 meters (SD-SDI)

Note: Do Not support Broadcast Standard

ESD Protection Human body model: ±8kV (air-gap discharge), ±4kV (contact discharge)

Dimension: 80mm x 41mm x 25 mm

Weight: 150g

Power Consumption (Max):5W

Inside Package:

3G SDIto HDMIConverter (1pcs)

5V1A DC Power Supply Adaptor (US/EU) (1pcs)

3G HDMI to SDI Converter (1pcs)

5V1A DC Power Supply Adaptor (US/EU) (2pcs)

Operation Manual(1pcs)

2pin US toEU German AC Power Adapter Plug Black(1pcs)

F female screw on connector to BNC Male connector (1pcs)

RM250.00

Easy installation even if many floors of buildings

Reduce installation cost

Low noise

High waterproof protection

Full coverage of Ku-Band for analog and digital reception.

 

RM75.00

 

HDMI Encoding Section

Video

Encoding

MPEG-4AVC/H.264

Resolution

1920*1080p@60,1920*1080p@50,1920*1080i@60,

1920*1080i@50,1280*720p@60,1280*720p@50

Aspect Ratio

16:9, 4:3

Bit rate

1.000~18.000 Mbps

Audio

Encoding

MPEG1LayerII

Sample rate

48KHz

Bit rate

64, 96,128, 192, 256, 320kbps

DVB-T Modulator Section

Standard

DVB-T COFDM

Bandwidth

6M, 7M, 8M

Constellation

QPSK, 16QAM, 64QAM

Code rate

1/2, 2/3, 3/4, 5/6, 7/8

Guard Interval

1/32, 1/16, 1/8, 1/4

Transmission Mode:

2K, 8K

MER

≥31dB

RF frequency

50~950 MHz

RF output level

0~ +6dBm

System

Upgrade

USB

Power supply

DC 12V

Operationtemperature

0~45°C

RM668.00

The STM32F103xx medium-density performance line family incorporates the highperformance ARMCortex-M3 32-bit RISC core operating at a 72 MHz frequency, highspeed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, an USB and a CAN. The devices operate from a 2.0 to 3.6 V power supply. They are available in both the 40 to 85 C temperature range and the 40 to 105 C extended temperature range. A comprehensive set of power-saving mode allows the design of low-power applications. The STM32F103xx medium-density performance line family includes devices in six different package types: from 36 pins to 100 pins. Depending on the device chosen, different sets of peripherals are included, the description below gives an overview of the complete range of peripherals proposed in this family. These features make the STM32F103xx medium-density performance line microcontroller family suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.

 

 

RM12.90

Specification

 

  • Dimension:6.0 x1.8x1.4cm
  • Color: Black
  • Net weight: 8g
  • Packaging weight: 18g
  • Support System: for Windows XP ,for Vista,for Windows 7 ,for Linux ,for MacOS , and for WinCE5.0 drive
  • Supports baud rate range : 75bps - 115200bps , up to 6Mbps
  • Supports Plug , Play and hot-swap ( USB side) ;
  • Better than using CH341D chip or similar chip to support the laptop USB port .
  • Communication distance up to 1.2KM, with anti-jamming performance of industrial site ;
  • Work temperature range: -40 DegC ~ +85 DegC
  • Communication distance :1200m(max)
RM8.90

Arduino DS3231 AT24C32 RTC I2C High Precision Real Time Clock Module

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Arduino Sg90 Micro Plastic Gear 9g Servo Arm RC Toy Drone (Servo + Parts)

RM6.90