| Customization: | Available |
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| After-sales Service: | Support Remoted Guide |
| Warranty: | 1 Year |
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DMR Tier II mobile radio TM8250 is designed to use in the smart dispatch patrol system which provides versatile voice and data service for critical communication. With a multi-sites roaming function, TM8250 creates wide area coverage and automatically roams from one coverage area to another with no manual intervention. Featured with superb audio, integrated GPS, text messaging TM8250 enables you to keep track of every organization member and keep in touch at all times. Voice announcement for different statuses frees users to concentrate on the work.
| Transmitter | Receiver | ||
| Power Output | VHF/UHF high power: 30W VHF/UHF low power: 10W |
Digital Sensitivity | 5% BER: 0.25 uV |
| 4FSK Modulation | 12.5kHz (only data): 7K60FXD | Analog Sensitivity | 0.25 uV (12 dB SINAD) |
| 12.5kHz (data and voice): 7K60FXE | Intermodulation | 60dB | |
| FM Modulation | 12.5 kHz: 8K50F3E | Adjacent Channel Selectivity | 60 dB |
| Modulation Limitation | +/- 1.5kHz @ 12.5kHz | Spurious Suppression | 70 dB |
| FM Noise | -40dB | FM Noise | -40dB |
| Spurious Emission | -36 dBm≤1GHz/-30 dBm≥1GHz | Frequency Response | +1/-3 dB |
| Adjacent Channel Power | ≤-60dB | Audio Power | 3W |
| Frequency Response | +1/-3 dB | Audio Distortion | 3% (typical) |
| Vocoder | AMBE+2™ | Conduction Radiation | -57dBm |
| Audio Distortion | <3% | GPS precision | Horizontal Accuracy≤-10m (with well signal) |
| TTFF (first location)Cold Boot | < 1 minute(with well signal) | ||
| TTFF (first location)Hot Boot | < 10second(with well signal) | ||
| Environmental Specifications | |||
| Working Temperature | -20ºC-+70ºC | Storage Temperature | -40ºC-+80ºC |
Communications for Efficiency and Safety
1. Q: Are you a manufacturer?
A: Founded in 1989, owning a 23,000 square meters manufacturing base, more than 200 R&D engineers and 300 manufacturing workers, we are among the top manufacturers and designers in China mainland for two-way radios and systems.
2. Q: What is MOQ (Minimum order quantity)
A: 2 pcs for sample test first is recommended. The price policy sets MOQ for bulk order based on cooperation relationship with us as a distributor, dealer or premium dealer, or OEM cooperation. Please contact us for details.
3. Q: Do you accept customized?
A: Rebranding is acceptable and OEM&ODM is welcomed.
4. Q: Could you offer free sample to test?
A: Sample will be charged firstly, but will be refunded to you when you put bulk order on us.
5. Q: What is your lead-time for order?
A: 1-2 days for sample, 3-30days for bulk order, depends on the quantity for new inquiries. We do forecast for long-term business relationship partners.
6. Q: When can I find tracking information of sample?
A: We will send you the tracking number of sample within 2 days after delivery.
7. Q: How do you ensure your quality?
A: The product is designed and produced with good material in the industry. The company is ISO 9000:2008 certified and we make 100% OQC before delivery. Both above reasons ensure low defective rate for our products. We set warranty policy for products and accessories. Please contact us immediately if some unpredictable defectives happen. Thanks
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