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  • Mission Critical Broadband Push To Talk Handheld
  • Mission Critical Broadband Push To Talk Handheld

LH550 Mission Critical Broadband Push To Talk Communicator

LH550 Broadband Push To Talk Communicator

LH550 is a professional broadband Push To Talk smart communicator purpose-built to deliver superior push to talk and enterprise application experience to both Mission Critical and Business Critical scenario. It is widely applied to industries like first responder service, emergency medical services, private security, event management and etc. 

Hardware & OS

CPUMTK6762 Octa-Core 2.0GHz
MemoryRAM:4GB; ROM: 64GB
Display4.7" Multi-Touch Display, Resolution: 1280*720dpi
NetworkGSM:850MHz, 900MHz, 1800MGz, 1900MHz

WCDMA: B1, B2, B5, B8 

TD-SCDMA: B34, B39 

CDMA2000: BC0

FDD-LTE: B1, B3, B7, B8, B20, B28

TDD-LTE: B34, B38, B39, B40, B41
OSAndroid 9
SIM Card & TF Card SlotMicro-SIM Card*2;TF Card*1
Camera13MP (Rear),  5MP (Front); 
Battery5200mAh Li-Po bettery, Removable
WiFi/Bluetooth2.4 & 5.8GHz/Version: BT v5.0 with BLE
SensorsG-Sersor, Proximity Sensor, Light Sensor, E-Compass
Mic & Speaker2W, Φ36mm waterproof, Dual Microphones
Physical Specifications
ButtonsPTT Key, Volume UP & Down Key, Menu/Back/Home, SOS Key, Call, Power/hangup Key

Interface for AccessoriesMulti Pins Industrial Interface
Operating Temperature-20°C~60℃
Storage Temperature-40°C~70℃
IP Rating & MIL-STD compliantIP68, 1.2M drop resistance according to MIL-STD 810G standard