Tusenshida DM8000 – A new good looking mobile DMR

1 Tusenshida has just released the new DM8000 – A UHF DMR 45Watt mobile radio. The looks are great and it seems very robust. Let’s look into the main specs:

CTCSS/DCS(Analog)
2 Tone/5 Tone(Analog)
DTMF(Analog)
MDC System(Analog)
Radio Disable Decode
Remote Monitor Decode
Emergency Remote Moinot Decode
Alarm Type selective
Revert Channel
Private Call/Group Call/All Call
Priority Alert
Auto Scan
Allow TalkAround
Power Level
TOT/VOX
Contact Name
Emergency System
Private Call Confirmed
Emergency
Monitor
Repeater Talkaround
Scan On/Off
Zone Selection
Text Message


2
General Specifications
Power Supply 13.8V DC ±20%
Frequencies – Full Bandsplit 400~470MHz
Number of Channels 1000 channels
Maximum number of Zones 250
Maximum number of Channels Per Zone 16
Channel Spacing 12.5/25kHz
Operating Temperature -30C~ + 60C
Dimensions 46x160x175mm(Not including installation holder)
Weight: (gm) 1315(Not including installation holder)
Transmitter Specifications
Frequency Stability 1.25ppm
Power Output 5W(L),25W(M) 45/50W(H)
FM Modulation 11KφF3E
4FSK Digital Modulation 12.5KHz Data Only:7K60FXD
12.5KHz Data & Voice:7K60FXW
Digital Vocoder Type AMBE++ or SELP
Digital Protocol ETSI-TS102 361-1,-2,-3
Modulation Limiting ±2.5kHz 12.5kHz
FM Hum & Noise -40dB 12.5kHz
Conducted/Radiated Emission -36dBm < 1GHz, -30dBm > 1GHz
Adjacent Channel Power -60dB
Adjacent Transient Channel Power -50dB
Audio Response (300-3000Hz) +1 ~ -3 dB
Audio Distortion < 3%
Receiver Specifications
Analog Sensitivity .35μV/-116dBm(20 dB SINAD)
.22μV/-122dBm(12 dB SINAD)
DigitalSensitivity .3μV /-117.4dBm (BER 5%)
Intermodulation TIA603 70 dB; ETSI 65dB
Adjacent Channel Selectivity 60dB
Spurious Rejection 70 dB
Blocking 84 dB
Rated Audio 3W
Audio Distortion @ Rated Audio 5%
Audio Response (300-3000Hz) +1 ~ -3 dB
Conducted Spurious Emission -57 dBm<1 GHz, -47 dBm>1GHz ETS 300 086

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