COVID ECW-200, EHW-200 EZ Wireless 4K HDMI Extenders User Manual

: September 13, 2024
: COVID

Table of Contents

COVID ECW-200, EHW-200 EZ Wireless 4K HDMI Extenders
Introduction
Features
Specifications
Package Contents
Device Layout
LED Meanings
Operation Instructions
Adding a Custom Background Image
FCC STATEMENT
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Download This Manual (PDF format)

COVID ECW-200, EHW-200 EZ Wireless 4K HDMI Extenders

Thank You for Purchasing This Product
For optimum performance and safety, please read these instructions carefully before connecting, operating, or adjusting this product. Please keep this manual for future reference.

Surge Protection Device Recommended
This product contains sensitive electrical components that may be damaged by electrical spikes, surges, electric shocks, lightning strikes, etc. Use of surge protection systems is highly recommended to protect and extend the life of your equipment.

Introduction

Transmit video signals wirelessly to TVs or monitors from a variety of sources. Compatible with any HDMI or USB-C equipped device. These devices transmit video signals by creating their wifi signal, negating the need to connect to an established network. There are also no drivers or extra software to install, simply plug and play. This pocket-sized transmitter and receiver kit is portable and lightweight, making it easy to transmit and cast your screen on the go. Transmit videos, games, presentations, and more from all of your devices. Works perfectly with Windows, MacOS, Android, and iOS, supporting USB-C or HDMI.

Features

True 4K wireless transmission
Watch everything on a bigger screen
Plug-and-play operation, with no extra software or driver installations ֍ Impressive OS and port compatibility
Excellent dynamic and static video quality
Supports up to eight transmitters to one receiver
Transmission distances up to 50 meters (with a clear line of sight)
Auto pair and connection & auto channel selection

Specifications

Video Input…………………………………………………………………………………………………Up to 4K 30Hz
Video Output……………………………………………………………………………………………..Up to 4K 60Hz
Audio……………………………………………………………………………………………………Stereo 16bit 48KHz
Wireless Channel…………………………………………………………………………….IEEE 802.11ac, 5GHz
Antenna………………………………………………………………………………………………………………………..2T2R
Latency…………………………………………………………………………………………………………….~ 90-120ms
HDMI Version……………………………………………………………………………………………………..HDMI 2.0
USB and DisplayPort Version……………………………..USB Type-C 3.2 Gen 2 & DP 1.4a
HDCP Version……………………………………………………………………………………………………..HDCP 2.2
Authentication Protocol…………………………………WPA2 (WPA-PSK / WPA2-Enterprise)
Security………………………………………………………………………………………………………………AES 128bit
Platforms Supported……………………………………………………… Any device with HDMI input
Transmission Distance………………………………Up to 50 meters (with a clear line of sight)
Power Consumption………………………………………………………………………………………………..~ 5W
Weight…………………………………………………………………………………………………………………………….58g
Power Supply…………………………………………….USB Type-C 5V / 1A (Cable[s] Included)
Dimensions…………………………………………………………………………………..192.5 x 36.6 x 15.2mm

Package Contents

Before using this unit, please check the packaging and make sure the following items are contained in the shipping carton:

Transmitter…………………………………………………………………………………………………………(1 piece)
Receiver………………………………………………………………………………………………………………(1 piece)
USB-C to USB-A Cable………………………………………..(1-2 pieces depending on model)
USB Y Cable……………………………………………………………………………………………………….(1 piece)
User Manual………………………………………………………………………………………………………(1 piece)

Device Layout

Transmitters – Easily mirror whatever shows on your laptop or mobile screen.

LED Meanings

Operation Instructions

Install the Receiver
First, connect the Receiver to the HDMI port on the TV or monitor, and then connect power to the USB-C port with the included USB power cable by either a USB-A port on the display or a 5V / 1A wall adapter.
Note: If the connection is dropping in and out, the RX is not receiving enough power from the display’s USB port. Recommended 1 Amp | Minimum 800mA
Install the Transmitter
Second, connect the Transmitter to either the USB-C or HDMI port on the device you would like to transmit video from. Then, if extra power is needed, connect the included USB power cable to the device’s USB-C port and the Type-A side of the cable to either a Type-A port on the device or a 5V/1A wall adapter.
Stop and Restart the Transmission
The Transmitter will locate and connect to the Receiver automatically and will begin transmitting video to the display. To stop the transmission, press the button on the Transmitter. To restart the transmission, press the button on the Transmitter again.
Pairing a New Extra Transmitter
You can purchase additional stand-alone transmitters ECW-200-TX (USB-C) or EHW-200-TX (HDMI), and pair them with your receiver. The maximum amount of transmitters that can pair with one receiver is eight. To pair, simply follow the same instructions in section 7, steps 2 and 3 for each additional transmitter. To switch between which transmitter is currently active, press the button on the transmitter connected to the device you wish to send video from to the display.
How to Un-Pair TX from RX (A) and Re-Pair to RX (B)

Adding a Custom Background Image

When the devices are idle and not streaming, an image will be displayed on the screen. The stock image is an installation guide, but this image can be changed to anything you want it to be which can be useful in many scenarios. To do so, you will need your Receiver, a USB ﬂashdrive, and the supplied USB-A Female to USB-A Male and USB-C Y-cable. To start, copy the image you wish to use onto your ﬂashdrive and follow the connection diagram below.

Some important things to note:

USB flash drive must be in FAT32 format
The image file must be in .jpg format
The image file name must be spelled “new_backgroud.jpg” exactly without quotes
The image file must be less than 160KB in size
The image file must have a resolution of 1280×720 pixels

Note:
Only connect the ﬂashdrive once the RX is connected to the TV and is currently powered and showing up on the screen.

Once you’ve plugged in the USB ﬂ ashdrive a yellow message will display on the screen letting you know that the image is updating and will reboot. Once rebooted, the display will now show your new custom image when your device is idle and not streaming. Repeat this process every time you would like to have a different image on screen.

Note:
If the RX appears on the screen as out of range after updating the background image, please reboot the RX.

FCC STATEMENT

Warning:
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

NOTE:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

SAR statement(Transmitter)
This device meets the government’s requirements for exposure to radio waves. This device is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the U.S. Government. The SAR limit set by the FCC is 1.6W/Kg. For body-worn operation, this device has been tested and meets the FCC RF exposure guidelines for use with an accessory that contains no metal and positions the device a minimum of 0mm from the body. RF exposure compliance with any body-worn accessory that contains metal was not tested and certified. and use of such body-worn accessory should be avoided. Accessory available in market and must be used to keep use distance 0mm from EUT to body-worn operation.

RF Exposure Statement (Receiver)
To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with minimum distance of 20cm the radiator your body. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter.