DM-550S (DMR) two way radio walkie talkie
• Individual Calling
• Group Calling
• General Calling
• Stun
• Recents
• Contacts
• GPS Status(optional)
• SMS
• Remote sensing (optional)
• Scan
• Status information
• Activation
• System settings and telemetry
Technical performance:
• Menu Mode
• VOX
• Keypad
• 107 DCS
• 50 CTCSS
• LCD Display
• PC Programmable
• Priority Scan
• Channel Naming
• Li-ion Battery Pack
• Busy Channel Lockout
• Multiple Call Tones+1750Hz
• Hi/Low Power
• Time-out Timer
• Low Battery Alert
• PC Programmable
• Frequency/Channel Scan
• Battery Strength Indicator
• Selectable Squelch Level
• CO/TO/SE Scan Switchable
• Programmable Greeting Message
• Selectable Name/Frequency Display Mode
Specification | ||
Model | DM-550S | DM-550S |
Frequency Range(MHz) | VHF | UHF |
136-174MHz 245-260MHz | 400-470MHz | |
Channel | 256 | |
PLL Channel Spacing | 12.5/25KHz | |
Battery Voltage | 7.4V DC(Li-ion) | |
Antenna Impedance | 50Ω | |
Temperature Range | -20℃~+60℃ | |
Frequency Stability | ±2.5PPM | |
Case Size | 100×57×35mm | |
Weight (w/Battery) | 400g | |
Packaging | Gift box (unit body together with the accessories) |
Receiver(Measurements made per TIA/EIA-603) | |
First IF(MHz) | |
Second IF(KHz) | |
Sensitivity(12db SINAD) | 0.2(W)/0.25(N) |
Squelch Selectivity | 0.15(W)/0.2(N) |
Adjacent Channel Selectivity | ≥65dB(W)/≥60dB(N) |
Intermodulation | ≥65dB |
Spurious Rejection | ≥60dB |
Image Rejection | ≥65dB |
FM Ham And Noise | ≤-45(W)≤-40(N) |
Modulation Type | 16KOF3E/11KOF3E |
Operating Bandwidth | ≤±7KHz/≤±5KHz |
AF Output | 0.5w@4Ohms |
Audio Distortion | ≤3% |
Transmitter(Measurements made per TIA/EIA-603) | |
RF Power Output | 5W/4W |
Modulation Type | F3E |
Maximum Deviation | ≤5.0(W)/≤2.5(N) |
Spurious Emission | ≤65dB |
Modulation Distortion | ≤5% |
FM Noise | ≤-45(W)/≤-40(N) |
DM-570S (DMR) two way radio walkie talkie
Main features for both Digital and Analogue mode
• Vox
• System setting
• Kill
• Emergency alarm
• Stun
• Priority scan
• Definable sidekey
• Revive
• Busy channel lockout
• Scan
• Time-out timer
• DTMF CODEC( Coder& Decoder) (Optional)
Main features for digital mode
• Privacy call
• Digital ID code
Main Features for analogue mode
• CTCSS
• DCS
Specification | ||
Model | DM-570S | DM-570S |
Frequency Range(MHz) | VHF | UHF |
136-174Mhz | 400-470Mhz | |
Channel | 16 | |
PLL Channel Spacing | 12.5/25KHz | |
Battery Voltage | 7.4V DC(Li-ion) | |
3000mAh polymer battery | Analogue/DPMR:15 hours ;Digital: 23 hours(DPMR) | |
Battery Life | In battery save mode, with carrier squelch and high TX power, and 5-5-90 duty cycle | |
Frequency Stability | ±2.5PPM | |
Case Size | 100×57×35mm | |
Weight (w/Battery) | 400g | |
Packaging | Gift box (unit body together with the accessories) |
Receiver(Measurements made per TIA/EIA-603) | |
Channel spacing | 12.5kHz/25kHz |
Frequency Stability (-20℃,+60℃,+25℃,) | +、-1.5ppm |
Analogue Sensitivity | 0.25uV(W)(12dB SINAD) |
Squelch Selectivity | 0.3uV(W) (20dB SINAD) |
Digital Selectivity | 5% BER;0.3uV |
Intermodulation | 65dB |
Adjacent channel slectivity | 65dB@12.5kHz ; 65dB@25kHz |
Supurious rejection | 65dB |
Rated audio | 0.7W |
Audio distortion @rated audio | 3% |
FM hum and noise | -40dB@12.5kHz ; -45dB@12.5kHz |
Audio response | +1.-3dbB |
Spurious emission | -57dBm |
Transmitter(Measurements made per TIA/EIA-603) | |
RF Power OutpuT | L:1W (VHF) 1W(UHF) ; H:4W (VHF) 5W(UHF) |
Modulation limited | +/-2.5kHz@12.5kHz ; +/-5.0kHz@25kHz |
Conducted/radiated emission | -36dBm<1Ghz ;-30dBm>1Ghz&<4Ghz |
Adjacent channel power | -60dB@12.5kHz ; -60dB@25kHz |
Audio response | +1、-3dbB |
Audio distortion | 3% |
FM modulation | 12.5kHz:11KOF3E ; 25kHz:16KOF3E |
4FSK digital modulation | 12.5kHz only data:7K60FXD ; 12.5kHz data and audio:7K60FXE |
Digital vocoder type AMBE(optional) |
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Digital Agreement DPMR |
DM-590S (DMR) two way radio walkie talkie
Main features for both Digital and Analogue mode
• Vox
• System setting
• Kill
• Emergency alarm
• Stun
• Priority scan
• Definable sidekey
• Revive
• Busy channel lockout
• Scan
• Time-out timer
• DTMF CODEC( Coder& Decoder) (Optional)
Main features for digital mode
• Privacy call
• Digital ID code
Main Features for analogue mode
• CTCSS
• DCS
Specification | ||
Model | DM-590S | DM-590S |
Frequency Range(MHz) | VHF | UHF |
136-174Mhz | 400-470Mhz | |
Channel | 16 | |
PLL Channel Spacing | 12.5/25KHz | |
Battery Voltage | 7.4V DC(Li-ion) | |
3000mAh polymer battery | Analogue/DPMR:15 hours; Digital: 23 hours(DPMR) | |
Battery Life | In battery save mode, with carrier squelch and high TX power, and 5-5-90 duty cycle | |
Frequency Stability | ±2.5PPM | |
Case Size | 100×57×35mm | |
Weight (w/Battery) | 400g | |
Packaging | Gift box (unit body together with the accessories) |
Receiver(Measurements made per TIA/EIA-603) | |
Channel spacing | 12.5kHz/25kHz |
Frequency Stability (-20℃,+60℃,+25℃, ) | +、-1.5ppm |
Analogue Sensitivity | 0.25uV(W)(12dB SINAD) |
Squelch Selectivity | 0.3uV(W) (20dB SINAD) |
Digital Selectivity | 5% BER;0.3uV |
Intermodulation | 65dB |
Adjacent channel slectivity | 65dB@12.5kHz ; 65dB@25kHz |
Supurious rejection | 65dB |
Rated audio | 0.7W |
Audio distortion @rated audio | 3% |
FM hum and noise | -40dB@12.5kHz ; -45dB@12.5kHz |
Audio response | +1.-3dbB |
Spurious emission | -57dBm |
Transmitter(Measurements made per TIA/EIA-603) | |
RF Power OutpuT | L:1W (VHF) 1W(UHF) H:4W (VHF) 5W(UHF) |
Modulation limited | +/-2.5kHz@12.5kHz ; +/-5.0kHz@25kHz |
Conducted/radiated emission | -36dBm<1Ghz; -30dBm>1Ghz&<4Ghz |
Adjacent channel power | -60dB@12.5kHz; -60dB@25kHz |
Audio response | +1、-3dbB |
Audio distortion | 3% |
FM modulation | 12.5kHz:11KOF3E; 25kHz:16KOF3E |
4FSK digital modulation | 12.5kHz only data:7K60FXD; 12.5kHz data and audio:7K60FXE |
Digital vocoder type AMBE(optional) |
|
Digital Agreement DPMR |
|
DM-666S (DMR) two way radio walkie talkie
Main features for both Digital and Analogue mode
• Vox
• System setting
• Kill
• Emergency alarm
• Stun
• Priority scan
• Definable sidekey
• Revive
• Busy channel lockout
• Scan
• Time-out timer
• DTMF CODEC( Coder& Decoder) (Optional)
Main features for digital mode
• Privacy call
• Digital ID code
Main Features for analogue mode
• CTCSS
• DCS
Specification | ||
Model | DM-666S | DM-666S |
Frequency Range(MHz) | VHF | UHF |
136-174Mhz | 400-470Mhz | |
Channel | 16 | |
PLL Channel Spacing | 12.5/25KHz | |
Battery Voltage | 7.4V DC(Li-ion) | |
3000mAh polymer battery | Analogue/DPMR:15 hours ; Digital: 23 hours(DPMR) | |
Battery Life | In battery save mode, with carrier squelch and high TX power, and 5-5-90 duty cycle | |
Frequency Stability | ±2.5PPM | |
Case Size | 97×58×40mm | |
Weight (w/Battery) | 400g | |
Packaging | Gift box (unit body together with the accessories) |
Receiver(Measurements made per TIA/EIA-603) | |
Channel spacing | 12.5kHz/25kHz |
Frequency Stability (-20℃,+60℃,+25℃,) | +、-1.5ppm |
Analogue Sensitivity | 0.25uV(W)(12dB SINAD) |
Squelch Selectivity | 0.3uV(W) (20dB SINAD) |
Digital Selectivity | 5% BER;0.3uV |
Intermodulation | 65dB |
Adjacent channel slectivity | 65dB@12.5kHz ; 65dB@25kHz |
Supurious rejection | 65dB |
Rated audio | 0.7W |
Audio distortion @rated audio | 3% |
FM hum and noise | -40dB@12.5kHz ; -45dB@12.5kHz |
Audio response | +1.-3dbB |
Spurious emission | -57dBm |
Transmitter(Measurements made per TIA/EIA-603) | |
RF Power OutpuT | L:1W (VHF) 1W(UHF) ; H:4W (VHF) 5W(UHF) |
Modulation limited | +/-2.5kHz@12.5kHz ; +/-5.0kHz@25kHz |
Conducted/radiated emission | -36dBm<1Ghz ; -30dBm>1Ghz&<4Ghz |
Adjacent channel power | -60dB@12.5kHz ; -60dB@25kHz |
Audio response | +1、-3dbB |
Audio distortion | 3% |
FM modulation | 12.5kHz:11KOF3E ; 25kHz:16KOF3E |
4FSK digital modulation | 12.5kHz only data:7K60FXD ; 12.5kHz data and audio:7K60FXE |
Digital vocoder type AMBE(optional) |
|
Digital Agreement DPMR |
|
DM-888S(DMR) two way radio walkie talkie
Main features for both Digital and Analogue mode
• Vox
• System setting
• Kill
• Emergency alarm
• Stun
• Priority scan
• Definable sidekey
• Revive
• Busy channel lockout
• Scan
• Time-out timer
• DTMF CODEC( Coder& Decoder) (Optional)
Main features for digital mode
• Privacy call
• Digital ID code
Main Features for analogue mode
• CTCSS
• DCS
Specification | ||
Model | DM-888S | DM-888S |
Frequency Range(MHz) | VHF | UHF |
136-174Mhz | 400-470Mhz | |
Channel | 16 | |
PLL Channel Spacing | 12.5/25KHz | |
Battery Voltage | 7.4V DC(Li-ion) | |
3000mAh polymer battery | Analogue/DPMR:15 hours ; Digital: 23 hours(DPMR) | |
Battery Life | In battery save mode, with carrier squelch and high TX power, and 5-5-90 duty cycle | |
Frequency Stability | ±2.5PPM | |
Case Size | 95×53×32mm | |
Weight (w/Battery) | 400g | |
Packaging | Gift box (unit body together with the accessories) |
Receiver(Measurements made per TIA/EIA-603) | |
Channel spacing | 12.5kHz/25kHz |
Frequency Stability (-20℃,+60℃,+25℃, ) | +、-1.5ppm |
Analogue Sensitivity | 0.25uV(W)(12dB SINAD) |
Squelch Selectivity | 0.3uV(W) (20dB SINAD) |
Digital Selectivity | 5% BER;0.3uV |
Intermodulation | 65dB |
Adjacent channel slectivity | 65dB@12.5kHz ; 65dB@25kHz |
Supurious rejection | 65dB |
Rated audio | 0.7W |
Audio distortion @rated audio | 3% |
FM hum and noise | -40dB@12.5kHz ; -45dB@12.5kHz |
Audio response | +1.-3dbB |
Spurious emission | -57dBm |
Transmitter(Measurements made per TIA/EIA-603) | |
RF Power OutpuT | L:1W (VHF) 1W(UHF) ; H:4W (VHF) 5W(UHF) |
Modulation limited | +/-2.5kHz@12.5kHz ; +/-5.0kHz@25kHz |
Conducted/radiated emission | -36dBm<1Ghz ; -30dBm>1Ghz&<4Ghz |
Adjacent channel power | -60dB@12.5kHz ; -60dB@25kHz |
Audio response | +1、-3dbB |
Audio distortion | 3% |
FM modulation | 12.5kHz:11KOF3E ; 25kHz:16KOF3E |
4FSK digital modulation | 12.5kHz only data:7K60FXD ; 12.5kHz data and audio:7K60FXE |
Digital vocoder type AMBE(optional) |
|
Digital Agreement DPMR |
|