Беспроводная система запроса на обслуживание DMR трансиверы DM 880 портативная цифровая рация двухстороннее радио

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Характеристики


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1. General Specification of  kydera digital two way radio

Main Features:

16 Channel Zone

(256 Digital,256 Analog)       

 2.0" TFT colorful display

 Colorful Menu Icon opeation              
VOX

 Keylock Auto/Manual

Squelch Setting

 Monitor /Permanent Monitor 

Talk Around

ANI

Prompt Tone Setting
 Busy Channel Lockout
TOT

Scan

 Priority Scan

 Keytone Control

Zone Setting

 LED Indicator

 Battery Save

 

Digital Features:

Voice Encryption       

Private/Group/Generall Call                
 Remote Kill / Revivie
SMS 

Call Log

 FM Radio

 Man Down (Optional)

 Remote Monitor
 Remote Detection   
 Emergency Alarm
 Contact List
 Scan List

 Call Alert

 

Analog Features:

CTCSS                                                                                             Narrow/Wide Band 
DCS                                                                                                  Compandor

Scrambler                                                                                         2 Tone/5 Tone (Optional)

 

 

Specification: 

Model

DM-880

 Items

 UHF

 VHF

 Frequency Range

 400-480MHZ; 350-390MHZ

 136-174MHZ; 245MHZ

 Channel Zone

 16

 Total Channel Capacity (512)

 256 (Analog)

 256 (Digital)

 Antenna Impedance

 50Ω

 Dimension (H x W x D)

 126 x 56 x 37mm

 Weight (W/Battery) 

 300G

 Li-polBattery

 3000mAh

 Rated Voltage

 DC: 7.4V

 Battery life:

 The average battery life under5/5/90duty cycle, and using carrier squelch and TX high power.

 2000mAh Li-pol battery:  Analog: 15 hours / Digital: 23 hours

 

Receiver: 

 Frequency

 400-480MHZ; 350-390MHZ

 136-174MHZ; 245MHZ

 Channel Spacing

 12.5kHz /25kHZ

 Frequency Stability   
(-20℃,+60℃,+25℃)

 + / - 1.5ppm

 Analog Sensitivity  
 (12 dB SINAD)

 0.3uV / 0.25uV

 Digital Sensitivity (5% BER)

 0.25uV / 0.20uV

 Intermediation

 65dB

 Adjacent Channel Selectivity

 60dB 12.5kHz / 65dB 25kHz

 Spurious Rejection

 65dB

 Rated Audio

 800mw

 Audio Distortion  Rated Audio

 3%

 FM Hum & Noise

 -40dB  12.5kHz / -45dB  25kHz

 Audio Response

 +1,-3dB

 Conducted /Radiated Emission

 -57dBm

 

Transmitter: 

 Frequency

 400-480MHZ; 350-390MHZ

 136-174MHZ; 245MHZ

 Channel Spacing

 12.5kHz /25kHZ

 Frequency Stability   
 (-20℃,+60℃,+25℃)

 + / - 1.5ppm

 Low Power

 1W                            

 2W

 High Power

 4.5W

 5W

 Modulation Restriction

 ±2.5kHz 12.5kHz / ±5kHz 25kHz

 FM Hum & Noise

 -40dB  12.5kHz / -45dB  25kHz

 Conducted /Radiated Emission

 -36dBm<1GHz / -30dBm>1GHz

 Adjacent Channel Selectivity

 -60dB 12.5kHz / -65dB 25kHz

 Audio Response

 +1,-3dB

 Audio Distortion

 3%

 FM Modulation

 12.5kHz: 11K0F3E

 25kHz: 16K0F3E

 4FSK Digital Modulation

 12.5kHz Data: 7K60F1D & 7K60FXD

 12.5kHz Audio: 7K60F1E & 7K60FXE

 12.5kHz Data & Audio: 7K60F1W

 Digital Vocoder

 AMBE+2™

 Digital Agreement

 ETSI-TS102 361-1, -2, -3

 

GPS(Optional)

 Precisely and standard designed for a long-term positioning( 95% value > could find 5 satellites   rated -130dBm signal strength

 TTFF (time to first fix) cold start

 < 1 min

 TTFF (time to first fix) warm start

 < 10 s

 Horizontal Position Accuracy

 < 10 ms

 

 

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 2.The pictures of kydera digital two way radio DM-880

 

DM-880 SIDEDM-880 ANTDM-990 11

 

Some accessories for your choose

 

1. earphones

2. car charger

3. speaker microphone

4. pc programmable cable

5. clone cable

 

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3. Our Company
 
1.Professional

ManufacturerMore than 20 years in two way radio

 

2.Factory

Five floors, 150 staff

Engineer teams, software team and quality controlled

 

3.Certificate

CE,FCC,ROHS for most product and others will be offered if needed.

 

4.Service

Timely response to customer's enquiry

Techonology Communication

Guarantee after-sales service

 

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Brief introduation about our company

 

We are a high-technology enterprise specializing in the R&D,production and sale of two way radio for more than 20 years. And we insist on market oriented and customer oriented brief, servicing for the people by our professional R&D, production and sales team. Working together harmoniously in providing stable and long term service to worldwide customers and expanding our market share overseas and proposition.

 

4. Certificates

 

 

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5.  Exhibitions

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