handheld Android smart terminal is a wireless video application product based on Android system architecture, integrating high-definition, intelligent, 4G latest cutting-edge technologies, rich functions, excellent performance, reliable and portable.

The terminal adopts a highly customized Android 4.4 system and can provide SDK for software development; a powerful ARM quad-core 1.8GHz processor with 2GB of RAM; a high-brightness, sunlight-resistant 4-inch capacitive touch screen; a built-in 8-megapixel HD camera, video encoding up to 1080P, and photo effects up to 8 million pixels; an external HDMI HD camera, video encoding up to 1080P, and photos up to 2 million pixels; supports 3G/4G communication modules, five-mode/seven-mode optional; built-in 16GB Flash, expandable 128GB TF card; built-in high-sensitivity GPS/Beidou positioning system; safe and reliable push-type fingerprint recognition; the latest 802.11ac WiFi protocol, faster and more stable connection; low-power Bluetooth 4.1, higher transmission rate; equipped with a super-powerful 3300mAh large-capacity battery; with professional triple-proof level, it can be competent for applications in extremely harsh climate conditions and special occasions.

1.wireless transmission and a complete TCP/IP protocol cluster, enabling device access to the platform, and transmitting audio and video, alarm, positioning and other data through the network;

2.function: supports 3G/4G wireless networks, 7 network standards of 3 major operators, and full frequency band coverage;

3.dual-stream transmission, one for local HD storage and one for network transmission;

4. Built-in WiFi, supporting both 2.4G and 5.8G frequency bands; can connect to the platform via WiFi, supports hotspot network sharing;

5. Audio and video can be uploaded in real time via the network, supporting two wireless channels;

l Voice intercom: Supports full-duplex voice intercom between devices and between devices and platforms;

l Positioning function: Built-in GPS and Beidou hybrid positioning module, combined with base station auxiliary positioning function, can accurately locate the geographical location of the device with high precision;

6.Built-in Bluetooth, can be connected to an external Bluetooth headset for intercom, and can be expanded to other Bluetooth devices such as printers, card readers, etc.

7. fingerprint collection, fingerprint encryption and fingerprint authentication;

project		Performance Indicators
Video Parameters	External video	Standard HDMI interface; can be connected to DV-HDMI input; external high-definition small camera (optional)
	Built-in video	8 million built-in HD camera
	Video Encoding	H.264 encoding, support dual stream
	Video Decoding	H.265 decoding
	Video resolution	Built-in maximum encoding 1080P ( 1920*1080 ) , 720P/VGA can be switched freely in real time
	Video Output	Support HDMI video output interface
Audio parameters	Audio Input	3 sets of bidirectional channels, 3 to 1; priority: Bluetooth > headset > built-in
	Audio Output	Bluetooth; Headphones; Built-in speakers
	Audio Coding	ADPCM、AMR
	Headphone jack	3.5 Headphone jack
show	Built-in display	4-inch, capacitive touch screen; high brightness 420 lumens; resolution 800*480
storage	TF card	Built-in storage 1 6GB , external TF card storage; maximum support 128GB
position	GPS/Beidou	GPS and Beidou hybrid positioning , combined with base station auxiliary positioning function, can accurately locate the device’s geographic location with high precision
	Electronic Map	Support electronic map function, which can be used for positioning, track tracking, map editing, etc.
network	wireless	Support 3G/4G network, support 7 network standards of 3 operators; full coverage of frequency bands
	Private Network	Support 400M / 800M /1.4G/1.8G LTE dedicated network
	WIFI	Support dual-band WIFI, compatible with 2.4G and 5.8G, support 802.11a/b/g/n , can provide wifi hotspot, can be used for mobile phones and tablets to preview the network;
	Bluetooth	Supports version 4.1; connects to Bluetooth headset for audio calls
system	operating system	Android 4.4 version, user-friendly operation, open source system, convenient application software customization and integration
	CPU Memory	CPU: ARM quad-core 1.8GHz, 2GB RAM
	sensor	Built-in gravity sensor; built-in vibration module
	fingerprint	Press-type fingerprint collection
	Video	Support downloading videos via USB port and FTP protocol
	Function	Supports real-time video transmission, two-way audio intercom, real-time positioning, one-key photo taking, one-key alarm, local preview, file management, video monitoring, electronic map, clustering and other functions
other	Fill Light	LED Light​
	Work Environment	Temperature: -10℃~ 50 ℃; Humidity: 10%~90%
	power supply	Standard 7.4V/3300mAh battery, replaceable battery, unlimited battery life & supports external power supply
	size	Length x width x thickness: 150x 75x35mm (including waist clip thickness 52mm )
	weight	450g (bare), 1.1Kg (with packaging)

This product uses 4G signals for wireless transmission, which is easy to carry and deploy, and has no distance limit for transmission. It is widely used in on-site evidence collection, remote command, remote consultation, emergency rescue dispatch and other occasions.