Best Pdh Optical Multiplexer

Installer CCTV 4CH Video Color Quad Multiplexer with Loopout Remote Control and Free 1 Amp Power Adapter

The 4Ch Video Color Quad Multiplexer allows several video signals from CCTV security cameras or other analog video devices to be combined and displayed on one monitor. The video processors are also commonly referred to as video mux, CCTV multiplexer, or color quad processor..
Full screen displays at real-time refresh rate for each channel. Multiple and automatic display by turn mode: 4Ch, 2Ch, Single Channel.
Camera title, time and date display for easy identification, 4 Channel BNC input and 2 Video BNC outputs.
Switch between NTSC and PAL system. Picture in Picture show, PIP position switched (top left, top right, bottom left, bottom right corner). High-Resolution Picture show, Adjust individual resolution. High-quality Screen Freeze function..
Free 1Amp Power Adapter and remote control Included.

Because the multiplexer can also process digital signals, you can use it to transfer TTL-level serial data to multiple devices through pipe or transfer from multiple devices..
This is a very convenient 16 channel CD74HC4067 analog/digital multiplexer/demultiplexer..
The internal switch is bidirectional, with a low on resistance and off leakage, and to prevent talk, please turn off the switch first and then on..
It is suitable for digital and analog signals (voltage cannot be higher than VCC) and can be connected in either direction. To control this, please connect the four digital outputs to the address selection pin of the chip (SO-S3) and send it the binary address of the desired channel..
Drive it to a high level, and it will completely disconnect the common pins (all switches are disconnected)..

Because the multiplexer can also process digital signals, you can use it to transfer TTL-level serial data to multiple devices through pipe or transfer from multiple devices..
This is a very convenient 16 channel CD74HC4067 analog/digital multiplexer/demultiplexer..
The internal switch is bidirectional, with a low on resistance and off leakage, and to prevent talk, please turn off the switch first and then on..
Drive it to a high level, and it will completely disconnect the common pins (all switches are disconnected)..
It is suitable for digital and analog signals (voltage cannot be higher than VCC) and can be connected in either direction. To control this, please connect the four digital outputs to the address selection pin of the chip (SO-S3) and send it the binary address of the desired channel..

Because the multiplexer can also process digital signals, you can use it to transfer TTL-level serial data to multiple devices through pipe or transfer from multiple devices..
It is suitable for digital and analog signals (voltage cannot be higher than VCC) and can be connected in either direction. To control this, please connect the four digital outputs to the address selection pin of the chip (SO-S3) and send it the binary address of the desired channel..
This is a very convenient 16 channel CD74HC4067 analog/digital multiplexer/demultiplexer..
The internal switch is bidirectional, with a low on resistance and off leakage, and to prevent talk, please turn off the switch first and then on..
Drive it to a high level, and it will completely disconnect the common pins (all switches are disconnected)..

The TCA9548A adapter is connected to an I2C device with multiple identical addresses on the same I2C port on the main control board for normal communication and use.There are 8 I2C interfaces on one expander, and there are eight bidirectional transfer switches that can be controlled by I2C bus. This means that after 1 expander is transferred, 8 identical addresses can be connected to the same I2C port..
Expansion board TCA9548A compatible with IIC bus and system management bus (SMBus), active low reset input, support for hot insertion, low standby current, no glitch during power-up, support for voltages between 1.8V, 2.5V, 3.3V and 5V buses Level shifting, TCA9548A I2C IIC multiplexer breakout board depending on the contents of the programmable control registers, any single SCn/SDn channel or combination of channels can be selected..
12pcs TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino.