SPB3000 Digital DMR Module

DMR Tier3&2, Analogue; Smart size with high integration;4W RF Power (7.4V);Standard AT command

Product Details

Product Feature

  • DMR Tier3&2, Analogue

  • Smart size with high integration

  • 4W RF Power (7.4V)

  • Standard AT command



Technical Spec


Standard

DMR Tier3&2 ETSI-TS102 361-1,-2,-3

MPT1327

modulation mode

FM4FSK

Interface

Antenna interface

IPEX connector

data interface

40PIN

Channel spacing

12.5KHz/20 KHz /25 KHz

working voltage

7.4v (rated) ± 15%

electric current

Standby current

120mAh

Receiving current

140mAh

Maximum emission current

<2A

Current @ 4W

About 1.4A

size

Length * width * height: 60 * 50 * 6.4 mm

Transmission part

frequency range

UHF1:350-400MHZ;

UHF2:400-470MHZ;

RF power output

Power: 4.2w;

FM modulation mode

11K F3E @12.5KHz 14K F3E @20KHz 16K F3E  @25KHz

4FSK digital modulation mode

12.5khz data: 7k60fxd 12.5khz data and voice:  7k60fxw

Spurious emission

-36dBm

Modulation limitation

2.5KHz @ 12.5KHz 5.0KHz @ 25KHz

FM noise

40dB @ 12.5KHz 45dB @ 25KHz

Adjacent channel power ACP

60dB @ 12.5KHz 70dB @ 20/25KHz

ToneBytes Wowcoder VST

AMBE++

Receiving part

sensitivity

Analogue

0.22 μ V (typical)  (12dB SINAD)

Digital

0.22 μV /BER5%

Adjacent channel selectivity

TIA-603/ETSI

≥60dB @ 12.5KHz/70dB @ 20&25KHz

intermodulation

TIA-603

≥70dB @ 12.5/20/25KHz

ETSI

≥65dB @ 12.5/20/25KHz

Spurious Response

TIA-603,ETSI

≥70dB @ 12.5/20/25KHz

Audio power (max)

16Omega

30mW

32Omega

15mW

Environmental indicators

temperature

working temperature

-30℃~+60℃/

Storage temperature

-40℃~+85℃