Kampaniyo ikutsatira lingaliro la "kayendetsedwe ka sayansi, khalidwe lapamwamba komanso kupambana kwakukulu, kasitomala wapamwamba kwambiri pa Mtengo Wabwino Kwambiri wa Digital GPS Radio DP4401e walkie talkie DP4401 Radio yoyendetsedwa ndi manja ya njira ziwiri XPR7350 UHF/VHF Radio DP4400 ya Motorola XiR P8608i, Takhala onyada kwambiri ndi mbiri yanu yabwino kuchokera kwa ogula athu chifukwa cha khalidwe lodalirika la zinthu zathu.
Kampaniyo ikutsatira lingaliro la "kayendetsedwe ka sayansi, khalidwe lapamwamba komanso kupambana kwakukulu, kasitomala wapamwamba kwambiri, Chifukwa cha kutsatira kwathu mozama muubwino, ndi ntchito yogulitsa pambuyo pogulitsa, malonda athu akuchulukirachulukira padziko lonse lapansi. Makasitomala ambiri anabwera kudzaona fakitale yathu ndikuyitanitsa maoda. Ndipo palinso abwenzi ambiri akunja omwe anabwera kudzawona malo, kapena kutiuza kuti tigule zinthu zina. Mwalandiridwa kwambiri kubwera ku China, mumzinda wathu komanso ku fakitale yathu!
Chizindikiro chaukadaulo
| Chitsanzo | ST-914 |
| Yankho la chip | Chip yapamwamba kwambiri yochokera kunja (yogwirizana ndi Impinj R2000) |
| Kuchuluka kwa nthawi | 865~868MHz (EU),902~928MHz(US) |
| Ndondomeko | ISO18000-6C (EPC GEN2) |
| Mphamvu ya RF | 30dbm (yovomerezeka) |
| Landirani Kuzindikira | ≤-87dBm |
| Liwiro la Zinthu Zosungidwa | 300pcs/s |
| Mawonekedwe antchito | Mayankho, njira yosungira zinthu nthawi yeniyeni |
| Mtunda wowerengera | 0 ~ 15 mita (zimadalira antenna & tag) |
| Magetsi | 3.3~5V DC |
| Chiyankhulo | RS232 (mulingo wa TTL 3.3V) |
| Doko la antenna | Cholumikizira chachikazi cha SMA cha 4 |
| GPIO | Zolowera ziwiri ndi zotuluka ziwiri |
| Kusintha kwa firmware | Thandizo |
| Kukula | 76.5*51*10.1mm |
| Kulemera | 42g |
| Kutentha kogwira ntchito | -20~+55℃ |
| Kutentha kosungirako | -20~+85℃ |



| Ayi. | Chizindikiro | Ndemanga |
| 1 | GND | Pansi |
| 2 | GND | |
| 3 | VCC | Magetsi |
| 4 | VCC | |
| 5 | GPO1 | Zotulutsa zonse (3.3V TTL level) |
| 6 | GPO1 | |
| 7 | GPI1 | Zowonjezera zonse (3.3V TTL level) |
| 8 | BUZZER | Mphamvu yotulutsa ya Buzzer driver, yogwira ntchito kwambiri. Kupeza mphamvu yoposa 50mA |
| 9 | RXD | Kulowetsa deta yotsatizana |
| 10 | TXD | Kutulutsa deta yotsatizana |
| 11 | USB-DM | Kwa mayeso okha |
| 12 | USB-DP | |
| 13 | GPI2 | Zowonjezera zonse (3.3V TTL level) |
| 14 | EN | Yambitsani. Yogwira ntchito bwino kwambiri ndi choletsa chamkati cha 10kOhm chomwe chimakokedwa ku VCC |
| 15 | RS485_CTRL | Kuwongolera kwa RS-485 |
Chizindikiro chaukadaulo
| Chitsanzo | ST-M918 |
| Yankho la chip | Chip yapamwamba kwambiri yochokera kunja (yogwirizana ndi Impinj R2000) |
| Kuchuluka kwa nthawi | 865~868MHz (EU),902~928MHz(US) |
| Ndondomeko | ISO18000-6C (EPC GEN2) |
| Mphamvu ya RF | 30dbm (yovomerezeka) |
| Landirani Kuzindikira | ≤-87dBm |
| Liwiro la Zinthu Zosungidwa | 300pcs/s |
| Mawonekedwe antchito | Mayankho, njira yosungira zinthu nthawi yeniyeni |
| Mtunda wowerengera | 0 ~ 15 mita (zimadalira antenna & tag) |
| Magetsi | 3.3~5V DC |
| Chiyankhulo | RS232 (mulingo wa TTL 3.3V) |
| Doko la antenna | Cholumikizira chachikazi cha SMA cha 8 |
| GPIO | Zolowera ziwiri ndi zotuluka ziwiri |
| Kusintha kwa firmware | Thandizo |
| Kukula | 76.5*51*10.1mm |
| Kulemera | 42g |
| Kutentha kogwira ntchito | -20~+55℃ |
| Kutentha kosungirako | -20~+85℃ |


| Ayi. | Chizindikiro | Ndemanga |
| 1 | GND | Pansi |
| 2 | GND | |
| 3 | VCC | Magetsi |
| 4 | VCC | |
| 5 | GPO1 | Zotulutsa zonse (3.3V TTL level) |
| 6 | GPO1 | |
| 7 | GPI1 | Zowonjezera zonse (3.3V TTL level) |
| 8 | BUZZER | Mphamvu yotulutsa ya Buzzer driver, yogwira ntchito kwambiri. Kupeza mphamvu yoposa 50mA |
| 9 | RXD | Kulowetsa deta yotsatizana |
| 10 | TXD | Kutulutsa deta yotsatizana |
| 11 | USB-DM | Kwa mayeso okha |
| 12 | USB-DP | |
| 13 | GPI2 | Zowonjezera zonse (3.3V TTL level) |
| 14 | EN | Yambitsani. Yogwira ntchito bwino kwambiri ndi choletsa chamkati cha 10kOhm chomwe chimakokedwa ku VCC |
| 15 | RS485_CTRL | Kuwongolera kwa RS-485 |
Kampaniyo ikutsatira lingaliro la "kayendetsedwe ka sayansi, khalidwe lapamwamba komanso kupambana kwakukulu, kasitomala wapamwamba kwambiri pa Mtengo Wabwino Kwambiri wa Digital GPS Radio DP4401e walkie talkie DP4401 Radio yoyendetsedwa ndi manja ya njira ziwiri XPR7350 UHF/VHF Radio DP4400 ya Motorola XiR P8608i, Takhala onyada kwambiri ndi mbiri yanu yabwino kuchokera kwa ogula athu chifukwa cha khalidwe lodalirika la zinthu zathu.
Mtengo Wabwino Kwambiri, Chifukwa cha ntchito zathu zokhazikika paubwino, komanso ntchito yogulitsa pambuyo pogulitsa, malonda athu akutchuka kwambiri padziko lonse lapansi. Makasitomala ambiri anabwera kudzaona fakitale yathu ndikuyitanitsa maoda. Ndipo palinso abwenzi ambiri akunja omwe anabwera kudzawona malo, kapena kutipatsa mwayi woti tiwagulire zinthu zina. Mwalandiridwa kwambiri kubwera ku China, mumzinda wathu komanso ku fakitale yathu!