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
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.