Ecome ET-D889 dmr walkie talkie
ET-D889 this walkie-talkie has a compact design, light weight and easy to carry; it is conducive to long-term use; it responds to each other, dispatches in real time, and keeps in touch at all times. The larger channel capacity greatly improves the performance, and the two programmable buttons are easier to understand and easy to use.
Functions
- Analog + digital dual mode
- DMO dual-slot call
- Handsetfrequency
- Ultra-wide frequency band
- SMS function
- One-click alarm
- Support multiple applications
- Voice encryption
- Digital recording function (optional)
- GPS positioning (optional)
 Charger |  Antenna |  Back clip |  Power adapter |
 Li-ion battery(2800mAh) |  Manual |  Lanyard |
Specifications
| General | |
| Frequency | VHF: 136~174MHz& UHF:400~470MHz |
| Channel Capacity | 1024 |
| OperatingVoltage | DC7.4V |
| Operating Temperature | -30℃~60℃ |
| Dimension | 133*62*32 mm(Not include the antenna) |
| Weight | 268g(include the battery & antenna) |
| Battery Capacity | 2800mAh |
| Transmitter | |
| Output power | Low: 2W / High: 5W |
| Modulation | 16KθF3E / 11KθF3E /14KθF3E |
| 4FSK digital modulation | 12.5KHz only data: 7K60FXD 12.5KHz data and voice: 7K60FXE |
| Modulation distortion | <5% |
| Maximum Frequency offset | ≤1KHz / ≤2.5KHz |
| Audio response | +1～-3dB |
| Adjacent channel power | ≤-65 dB / ≤-60 dB |
| Signal-noise Ratio(SNR) | ≤-45 dB / ≤-40 dB |
| Antenna port spurious | 9KHz-1GHz: ≤-36dBm 1GHz-12.75GHz: ≤-30dBm |
| Digital protocol | ETSI-TS102 361-1,-2,-3 |
| Vocoder type | AMBE+2 |
| Receiver | |
| Receive Sensitivity | Analog(12dB SINAD) :-122 dBm Digital(BER≤5%): -122 dBm |
| Audio Power | 1W |
| Audio distortion | <10% |
| Signal Imitation | ≥70 dB |
| Intermediation | ≥62dB / ≥58dB |
| Adjacent Channel Selectivity | ≥65dB / ≥60dB |
| ReceivingCurrent | ≤380mA |
| FM noise | ≥45dB@25KHz ≥40dB @12.5KHz |
FAQ
Q1: Can your radios be customized with my brand?
A: Of course. Generally, logos, outer packaging, patterns, etc. can be customized. The minimum order quantity is usually 200 pieces.
Q2: Can you offer the sample for me to test the quality first?
A: Yes,we can offer the sample, but sample cost and shipping cost need to pay by yourself, the fee will return to you when place order quality.
Q3: Do you have radio agent certificate?
A: Yes,we are, Icom, Hytera, Baofeng,Vertex these radio authorized agent,all of these certificates we have and can offer to you.
Q4: What is your radios warranty?
A: Radio body:1 year, accessories:6 months
Q5: What is your lead time for the radio?
A: 2-3 days for order prepare after we get payment. Add 5-6 days for Express transportation.
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