Popular for:Security, Railway, Army, Government, Rescue, Police,Travelling, etc.
Main Function : SOS
Q: What is HOT Mic Mode for SOS on TM-990 4G Mobile Two Way Radio
A:Hot Mic Mode opens the Tx. for 10 seconds when the SOS alert is triggered
Specifications:
Type
Parameter Item
Specification
Mechanical Properties
Model No.
TM-990
Dimension
72(H)×135 (W)×199(L)mm
Weight
882g
Working Temperature
-30℃ to + 75℃
Basic Parameter
Working Voltage
9V~24V(Standard 13.8V)
Working Current
500mA @ LTE
300mA @ WCDMA
220mA @ GSM
Peak Current
1A
RF Parameter
LTE FDD
(Have multiple versions of LTE Bands for different countries)
Band1: 2100MHz Band3: 1800MHz
Band7: 2600MHz Band8: 900MHz
Band20: 800MHz
WCDMA
Band1 : 2100MHz Band2 : 1900MHz
OR
Band8: 900MHz Band5: 850MHz
GSM
GSM/GPRS : 900/1800 MHz
Maximum
Output power
LTE: 23±2.7dBm(Power Class 3)
WCDMA: 24 +1/-3dBm (Power Class 3)
GSM850/900: 33±2dBm(Power Class 4)
GSM1800/1900: 30±2dBm(Power Class 1)
Receiving Sensitivity
WCDMA900: ≤ -108dBm;
WCDMA2100: ≤ -109dBm;
GSM 850/900/1800/1900 : ≤ -106dBm
GPS
GPS
GPS Positioning,1.57542GHz
Sensitivity
Catch -144dBm, Track -159dBm
Technology Standard
Data Speed Rate
GSM CS : UL 9.6 Kbps / DL 9.6 Kbps
GPRS: Multi-slot class 10
EDGE: Multi-slot class 12
WCDMA CS : UL 64 Kbps / DL 64 Kbps
WCDMA PS : UL 384 Kbps / DL 384 Kbps
More parameters, please contact with us!
Certifications:
Our Services
Tesunho is aim to be the leading industrial walkie talkie solution supplier. So our service consists of 3 important parts:
1. Basic Warranty:
√ Replacement: Free new walkie talkie if it can not work at once it arrives.
√ Free maintenance and parts (without artificial faulty ) :
Item
Warranty
Main Unit
365 days
Battery and Charger
90 days
Antenna and other parts
None
2. Brand OEM service:
√ partly OEM service
√ complete OEM service
3. Technical ODM service:
we have abundant of experience on industrial needs customization
√ Rail way station communication device
√ Hotel inner wifi communication structure
√ Security Guard Patrol system with walkie talkie
√ Irrigation Patrol system
√ Intelligent Parking system
√ Logistics Management system
Company Information
News:
Why Us:
Click Picture to Learn More. Any of your inquiry is welcomed!
FAQ:
1.Are you a trade company or a manufacturer? A: We are an R&D based creative and productive manufacturer specialized in CE FCC approved walkie talkie.
2.How POC Radio work? A: It needed poc radio, sim card and real ptt account, contact us for more explaining 3.How to program radio? A: It need real ptt account, real ptt account password, URL, Apn. Pls feel free to contact us, we will offer you programming instruction and guide one by one step. 4.What is your MOQ? A: 2 piece for normal stock; different quantities for OEM or ODM,which is determined by different task workload. Kindly contact us for more information. 5.What is your payment terms? A: 30% deposit in advance and 70% balance before shipment.
6.Can you send free samples? A: You can get free sample by means of returning sample fund after regular order.