iShare CX4 USB C 4K Wireless Dongle
Datasheet V1.1
1. OVERVIEW
The iShare CX4 is a brand new 4K wireless dongle that work with USB-C sources
including laptop, smartphone, tablet etc, it transmits not only A/V but also USB data
wirelessly between the source and base unit; different with other dongles in the market,
it provides additional 2 small buttons for more features and capabilities.
2. FEATURES
? Wireless sharing fromUSB-C source, including laptop, smartphone, tablet etc.
? Wireless content input resolution up to 4K@30 Hz.
? Plug-n-play, no software installation for content sharing, easy to use.
? Press button for sharing and stop sharing
? Long press to get full screen view
? Left small button for image freezing
? Right small button for customizable function, like switching camera, switching
USB hub, display content sharing. Now it supports to show or hide the OSD information.
3. INTERFACES
ID Name Description
1 USB-C connector
Using the USB C (DP Alt-Mode) connector of the
button can be plugged into a PC/Laptop for sharing
your screen.
2 OSD
To show OSD information on the Home Screen. (The
OSD will disappear automatically after 5 seconds)
3 FREEZE To freeze the mirroring image.
4 LED ring indicator Indicates the status of the dongle.
5 Touch button Touch the button to start or stop mirroring.
4. SPECIFICATION iShare CX4
Video Input Connectors 1×USB type C (DP Alt-Mode only)
Video Input Resolution
3840x2160@30Hz, 2540x1440@60Hz, 1920x1080@60Hz,
1280x720@60Hz
Format Compliance
Compliant with DP 1.2 for 1.62Gbps, 2.7Gbps ,5.4Gbps
Compliant with DP 1.2 and eDP1.4
Support DP 1, 2, 4 lanes
Over type C
HDCP HDCP1.4
USB Interface USB type C x1
Audio Input DP, 2CH PCM
Control connector USB HID (Touch back)
Video Playback Frame Rate 20-60 FPS
Latency 1080P@60: 80-120ms, 4K@30: 130-170ms
Wireless transmission
protocol
WIFI IEEE 802.11 a/g/n/ac
Frequency band 2.4 GHz & 5 GHz
WIFI Antenna MIMO 2x2
Data rate in wireless Up to 1,200Mbps
Distance Typical: 35m without obstacle
Dimension (W x D x H) 65mm x 183mm x 13mm
Weight 80g
Operating Temperature 0°C to +45° C
Storage Temperature -20° C to +60° C
Relative humidity 20%~ 85% RH(no condensation)
DC Power USB Internal 5V
Power consumption 3.5W(MAX)
5. COMPATIBLITY
Compatible Receivers Functions
iShare X100 BYOD only
iShare X200 BYOD only
iShare X400 BYOD and BYOM
6. GUIDE
? At the 1st time use, people need make sure the dongles are already paired with
the base unit.
? After plug-in the dongle to the laptop, the LED indicator will be lighted in
green, and then flash for a few seconds, it will turn stable in red, last you’re
able to share content by press the big button, stop sharing by press the button
again.
? When multiple sources are connected, people can get full screen view of their
content by long press the big button.
? Press the left small button, you can freeze the image on the screen, press again
to release the image freezing.
? The function of right small button is designed to show or hide the OSD
information.