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DR-888S (DMR) Two Way Radio Walkie Talkie
- Commodity name： DR-888S (DMR) Two Way Radio Walkie Talkie
- Model Number： DR-888S
- Brand： Kydera
- Product Origin： Quanzhou
- Type： Two Way Radio
Category：
Detailed Introduction
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:up to 15 hours ; Digital:up to 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) | |
Compliant with MIL-STD-810C/D/E Standards
| 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 |
| Spurious Rejection | 65dB |
| Rated audio | 0.7W |
| Audio distortion @rated audio | 3% |
| FM hum and noise | -40dB@12.5kHz ; -45dB@12.5kHz |
| Audio response | +1dB.-3dB |
| Spurious emission | -57dBm |
| Transmitter(Measurements made per TIA/EIA-603) | |
| RF Power Output | L:1W (VHF) 1W(UHF) ; H:4W (VHF) 5W(UHF) |
| Modulation limitation | +/-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 | +1dB、-3dB |
| 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 | |
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