Nom du produit: Talkie-walkie radio bidirectionnel avec carte SIM
caractéristiques du produit
1. Liste d'amis
2. Group List
3. User List
4. Back light Setting
5. GPS Function
6. Voice Prompt
7. Radio Information
8. Version
9. LCD Display
10. Torch Flash Light
11. Support 2G/3G , WCDMA/GSM
12. Support Signal Strength Test
13. Support GPS Position Signal Test
14. Online Upgrade
Technical Specifications
| General Specification |
|
| Model No. |
SPTT-MINI 3.2 |
| Dimension |
57x40x105mm |
| Weight |
150g |
| Working Voltage |
DC 3.6-4.2V |
| Working Current |
250mA@UMTS 2100/900 |
| 220mA@GSM 900 |
|
| Peak Current |
0.8A |
| Working Temperature |
-30℃ to +75℃ |
| RF Parameter |
|
| Frequency Range |
GSM 850/1900MHz 900/1800MHz |
| WCDMA 850/1900MHz 900/2100MHz |
|
| Maximum Output Power |
WCDMA 2100/1900/900/850MHz: |
| GSM/GPRS 850MHz/900MHz: |
|
| GSM/GPRS 1800MHz/1900MHz: |
|
| Receiving Sensitivity |
WCDMA 2100: ≤-108dBm |
| WCDMA1900: ≤-109dBm |
|
| WCDMA900: ≤-109dBm |
|
| WCDMA850: ≤-109dBm |
|
| GSM850/900/1800/1900: ≤-107dBm |
|
| GPS |
|
| GPS |
GPS Positioning, 1.57542GHz |
| Sensitivity |
Catch -144dBm, Track -159dBm |
| Technical Sensitivity |
|
| Data Speed Rate |
GSM CS: UL 9.6kpbs/ DL 9.6kpbs |
| GPRS: Multi-slot Class 10 |
|
| EDGE: Multi-slot Class 12 |
|
| WCDMA CS: UL 64kpbs/ DL 64kpbs |
|
| WCDMA PS: UL 384kpbs/ DL 394kpbs |
|
| Protocol |
HSDPA/WCDMA/EDGE/GPRS/GSM |
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