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DMR VHF Transceiver

Brand : Lisheng / YSHON / MONHANTON

Product origin : CHINA

Delivery time : 3-30days

Supply capacity : 30000pcs/month

Lisheng Portable DMR vhf transceiver DM-R79 Functions and Features: 

MODEL

DM-R79 

CATEGORY

DMR vhf transceiver Radio

VOCODER

DVSI AMBE+2™

(compatible with MOTOROLA and Hytera)

BASE BAND

SICOMM 3258 (DMO 2 Slot)

FREQUENCY

VHF:   136-174MHz
UHF: 400-470MHz / 450-512MHz

OUTPUT POWER

5W/1W

MIC/SPK JACKS TYPE

KENWOOD   TYPE

Channel Capacity
1000 channels 
Battery 2000mAh Li-poly battery

DMR True 2-Slot / DMO Direct Mode
With this feature, the free slot can be allocated to a member that needs to communicate, effectively enhancing frequency efficiency and allowing you to communicate timely under emergency situations.

True IP54 Dustproof and Waterproof 
Radio body sealed fully to deliver IP54 waterproof and dustproof.

Higher Spectrum Efficiency, Higher Channel Capacity
Benefiting from the TDMA technology, DM-R79 allow 2 channels based on the same spectrum resource at the same time. This is helpful to relieve the stress of increasing shortage in spectrum resource.

Digital voice makes your communication clearer and stable
With the advanced technology of narrowband voice coder and decoder and digital correction technology, either you are in the noisy environment or at the edge of communication coverage, DM-R79 can always offer you a clear and stable voice quality. 

Versatile Services
DM-R79 has got rich data services and selectable functions such as Text Message, Scan, Emergency alarm,, High-speed Data Transmission, etc.

Dual Modes (Analog + Digital)
DM-R79 can operate in either analog or digital mode. It is compatible with the prevalent analog system, ensuring a smooth analog-to-digital transition.

Longer Battery Duration, Longer Working Time
Compared with analog radio, DM-R79 can enhance more than 40% working time. 

Certification
DM-R79 can pass DMR IOP test by lab, which means it can compatible with Motorola or HYTERA DMR radios completely. Also it's comform to CE, FCC, ROHS, ect.


Features:

1.    Three operation modes: Digital Mode / Analog Mode / Digital + Analog Mode.

2.    Announce the Channel Number

3.    VOX

4.    Battery Save

5.    Channels Scan

6.    Talk Around

7.    Programmable functions for side key

8.    Encryption

9.    Remote Kill / Remote Revive

10.  Big color LCD screen

Analog Mode

11. Bandwidth 12.5kHz

12. Modulation Type: FM

13.  Support Standard / Nonstandard CTCSS/DCS

14. Busy Channel Lock-out

Digital Mode

15. Modulation Type: 4FSK 12.5kHz (data only); 7K60FXD

16. SMS message

17. Support Group Call and Individual Call, you can program multiple group call numbers at the same time.

18. One Touch feature for voice messages and data

19. DMO 2-Slot / DMRA Direct Mode


Lisheng DMR vhf transceiver DM-R79 Technical Specification:

General

Frequency Range

136-174/400-470/450-520

Channel Capacity

1000 channels

Frequency Spacing

Analog: 25/12.5KHz,   digital:12.5/6.25KH

Working Voltage

7.4V

battery capacity

2000mAh Li-poly battery

Frequency Stability

±1.5ppm

Antenna Impedance

50Ω

Transmitter(ETSI EN 300 086 standard  testing)

Output power

5W/2W

FM Modulation

11kφF3Eat 12.5khz

4FSK digital modulation

12.5KHz Data only: 76φFXD

12.5KHz Data & Voice: 7K6φFXW

Spurious Emission

-36dBm<1GHz

-30dBm>1GHz

Modulation Limiting

2.5KHz @ 12.5KHz

Adjacent channel power

-60dB@12.5KHz

Audio response

+1 - -3dB

Audio Distortion

≤3%

Frequency Stability

±1.5ppm

Receiver

Sensitivity(Analog)


0.25uV/-119dBm(20 dB SINAD)

0.18uV/-122dBm(典型)

Sensitivity(Digital)

0.224uV/-120dBm (BER 5%)

0.316uV/-117dBm  (BER 1%)

Selectivity

60dB@ 12.5KHz/ 70dB @ 25KHz

Intermodulation

TIA603C:55dB

Conducted Spurious Emission

-57 dBm

Rated Audio Power Output

1W

Rated Audio Distortion

≤3%


Lisheng DMR vhf transceiver DM-R79 Standard Accessories:

Li-ion Battery Pack(2000mAh)

1pc

Power Supply

1pc

Desk-top   Charger

1pc

Antenna

1pc

Belt Clip

1pc

Hand Strap

1pc

User Manual

1pc

 

Transportation:

1. Transportation by Express, Air, Ocean.

2. We accept single or combine shipment.

 

Know more about Lisheng:

Thank you for visiting Lisheng(Fujian) Communications Co,.Ltd, We are a professional two way radio manufacturer since 1993, our main products include analog radios, digital DMR/DPMR two way radios, PoC equipment, CB radios, etc. 

We support OEM/ODM !

Our advantages below:

1. More than 20 years experience in two way radio developing and producing.

2. There are 25 professional engineers in development. Three of them have 21 years experience in two way radio lines.

3. Factory price, competitive in your market.

4. The best service. Customers are 100% satisfied with our products and service.

5. 5 production lines guarantee 100% in time shipment.


We're 100% sure that you any enquiry will get quick and high efficiency response. Our high quality and favorable price radios will be your good choice!



 



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