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Outdoor Use Professional Digital Two Way Radio (DMR) DM-680 Portable Type

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Outdoor use professional Digital two way Radio (DMR) DM-680 Portable Type? General Specification
? ModelDM-680Channels512Zones16Frequency Rang400-480MHzAntenna Impedance50?Dimension97×58×40mmWeight270gLi-ion battery2300mAhRated voltageDC: 704VBattery:
? The average battery life under 5/5/90 duty cycle, and using carrier squelch and TX high power.Receiver
? Frequency400-480MHzChannel Spacing12.5kHz/25kHzFrequency Stability+/- 1.5ppmAnalog Sensitivity0.3uV /0.25uVDigital Sensitivity0.25uV /0.20uVIntermodulation65dBAdjacent Channel Selectivity60dB@12.5kHz / 65dB@25kHzSpurious Rejection65dBRated Audio0.8WAudio Distortion @ Rated Audio3%FM Hum ?Noise+1 -3dBConducted /Radiated Emission-57dBmTransmitter
? Frequency400-480MHzChannel Spacing12.5kHz / 25kHzFrequency Stability+/- 1.5ppmLow Power2WHigh Power5WModulation Restriction±2.5kHz@12.5kHz / ±5.0kHz@25kHzFM Hum ?Noise-40dB@12.5kHz / -45dB@25kHzConducted/ Radiated Emission-36dBm<1GHz / -30dBm@25kHzAdjacent Channel Selectivity-60dB@12.5kHz / -65dB@25kHzAudio Response+1 -3dBAudio Distortion3%FM Modulation12.5kHz: 11K0F3E
? 12kHz: 16K0F3E4FSK Digital Modulation12.5kHz data: 7K60F1D ?7K60FXD
? 12.5kHz audio: 7K60F1E ?7K60FXE
? 12.5kHz data ?audio: 7K60F1WDigital VocoderAMBE++Digital AgreementETSI-TS102-1,-2,-3Our Service Shipping:please contact us and give us detailed address and post code. We will choose the best express company for you. Cost of customs:import duties or taxes are the buyer& acute;s responsibility. Please kindly check with the customs office of your country. We will try our best to help you with the customs clearance. Payment:we accept T/T (bank transfer) and Western Union. Items will be prepared after payment received. Feedback:we devote ourselves to perfect our products. Don& acute;t hesitate to let us know if you have any feedbackor suggestions.Also, we can go to our company website for the up-to-date firmware updating.

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