ReviewsDual Band

TCL 32-inch 3-Series 720p Roku Smart TV - 32S335 2021 Model

Dimensions with Stand (W x H x D): 28.8" x 18.9" x 7.1".
Without Stand (W x H x D): 28.8" x 17.2" x 2.9".
Smart functionality delivers all your favorite content with over 500,000 movies and TV episodes, accessible through the simple and intuitive Roku TV.
HD, Resolution: High definition (720p) resolution for excellent detail, color and contrast. Wireless Connection : 802.11ac 1x1 Dual Band.
Dual band Wi-Fi: Get fast and easy access to your favorite content to the dual band Wi-Fi connection.
Inputs: 3 HDMI 2.0 with HDCP 2.2 (one with HDMI ARC), 1 USB (media player), RF, Composite, Headphone Jack, Optical Audio Out.

Dimensions with Stand (W x H x D): 28.8" x 18.9" x 7.1".
Without Stand (W x H x D): 28.8" x 17.2" x 2.9".
Smart functionality delivers all your favorite content with over 500,000 movies and TV episodes, accessible through the simple and intuitive Roku TV.
HD, Resolution: High definition (720p) resolution for excellent detail, color and contrast. Wireless Connection : 802.11ac 1x1 Dual Band.
Dual band Wi-Fi: Get fast and easy access to your favorite content to the dual band Wi-Fi connection.
Inputs: 3 HDMI 2.0 with HDCP 2.2 (one with HDMI ARC), 1 USB (media player), RF, Composite, Headphone Jack, Optical Audio Out.
Easy Voice Control: Works with Amazon Alexa or Google Assistant to help you find movie titles, launch or change channels, even switch inputs, using just your voice. Also available through the Roku mobile app.

Android 7.0 video phone with 16 lines/SIP accounts.
8” 1280x800 capacitive touch screen IPS LCD, 2 megapixel camera with privacy shutter, dual microphones.
Powerful hardware design to support 3-way local conferencing with 1080p30 H.264 and 48KHz full-band audio (Opus).
Dual Gigabit network ports with PoE/PoE+, integrated dual-band 802.11ac WiFi and Bluetooth 4.2.
HDMI-In port for remote screen sharing, HDMI-Out, USB, Micro-SD.

Tyt md380 dual band dmr digital 2 way radio. 1/5W, Up to 3000 channels.
Time-Division Multiple-Access(TDMA) digital function , Compatible with other brand Tier I and II, Analog and digital combined, Dual band,dual display,dual standby.
Group call match(Promiscuous) ,Private call match(Promiscuous) ,Dual time slot for repeater , Dual time slot for point to point, Single call,group call,all call.

emergency alarm function and bright flashlight support you to ask for help in danger or dark environment.
High power and high gain antenna extend the portable radio long range in great range in most cases.
you can also hit the base station to increase the talk distance.
Compatible with other dual band two way radios after setting them on the same frequency and secure call.
1400mAh Li-ion battery support continuous use for 10-12 hours.

AC1300 Lightning-Fast Speed: AC1300 dual-band WiFi to ensure your device runs at full speed (867 Mbps on the 5 GHz band or 400 Mbps on the 2.4 GHz band). [1].
MU-MIMO Technology: Improves the throughput and efficiency of the whole network with MU-MIMO technology. [3].
Dual-Band Wireless: The 2.4 GHz and 5 GHz bands provide flexible connectivity, giving your devices access to the latest dual-band WiFi router for faster speed and extended range..
High-Gain Antennas: Advanced external high-gain antennas greatly enhance the reception and transmission signal strength of the USB adapter..
Supports the Latest Operating Systems: Fully compatible with Windows 10/8.1/8/7/XP and macOS. [2].

Android 7.0 video phone with 16 lines/SIP accounts.
8” 1280x800 capacitive touch screen IPS LCD, 2 megapixel camera with privacy shutter, dual microphones.
Powerful hardware design to support 3-way local conferencing with 1080p30 H.264 and 48KHz full-band audio (Opus).
Dual Gigabit network ports with PoE/PoE+, integrated dual-band 802.11ac WiFi and Bluetooth 4.2.
HDMI-In port for remote screen sharing, HDMI-Out, USB, Micro-SD.

Indoor, dual-band WiFi 6 access point that can support over 300 clients with its 5.3 Gbps aggregate throughput rate..
5 GHz (4x4 MU-MIMO) band with a 4.8 Gbps throughput rate.
2.4 GHz (2x2 MIMO) band with a 573.5 Mbps throughput rate.
Operates at full 4x4 MIMO with 160 MHz bandwidth.
Guest Traffic Isolation, which enhances wireless network security and lowers traffic congestion.
Includes universal mounting plate, backing plate, and screw kit.

FASTER - Say goodbye to lagging with the upgraded operating system, latest graphics processor, and improved interface. The XRS4900 Operating System is Powered by Android 9. This modified OS is optimized for better performance.
2X2 MIMO Dual Band WIFI: Fast and stable streaming made easy with Dual Band WIFI 2.4enabled. Supports high quality videos with a consistent connection.
Powered by Android 9 and the new BuzzTV5 Application.
THE KEY FEATURES of The XRS4900 BuzzTV box features an improved BuzzTV interface, upgraded Android 9.0 Operating System, AMlogic S922X, latest graphics processor, 3X faster channel zapping, and 2X better system performance.
POWERFUL 4GB DDR RAM / 128GB Memory / 1Gigabit Lan / 2x2 Dual Band AC Wi-Fi.

AC1300Mbps Ultra High Speed: The WiFi adapter provides long-range and latency-free connectivity throughout the house. You can get maximum 867Mbps wireless speed on the 5GHz WiFi band or 400Mbps on 2.4GHz WiFi band. Get your device to surf the Internet at faster speeds..
Dual-Band WiFi: This USB WiFi adapter with OFDM wireless technology brings you a new dual-band experience. The 2.42GHz band has a wider signal range, while the 5.8GHz band has less interference and faster speed. It will intelligently search for a better signal frequency band according to the real-time network connection..
5dBi High Gain WiFi Antenna: The dual-frequency high-gain antenna can further enhance and stabilize the signal transmission and reception of the USB wireless network card to obtain greater throughput and greater signal range..
360° Rotatable Design: The antenna of this WiFi stick can be rotated 360°. The rotatable antenna can be adjusted to any angle for better signal reception. It is recommended to plug into the USB 3.0 port on the back of the desktop host or the USB 3.0 port on the side of the laptop..