Dorland System Control Technology Co., Ltd. recently launched the Industrial Intrinsically Safe Smartphone & explosion-proof professional walkie-talkie Xtalki50+, adopting advanced technology, intrinsically safe circuit design, appearance domineering and solid body. The smart phone uses a 4.0-inch multi-touch screen with a front 5 M+13 M pixel ultra-high-definition camera. Its waterproof and dustproof performance meets the international IP68 standard.
In addition, this intercom mobile phone DMR digital analog two-in-one supports standard definition. All voice and data services, as well as various encryption methods, high power 4W, low power 2W, U segment 400-450/440-480/350-390MHz/police 350-400MHz/V segment 136-174MHz; support LTE TDD /FDD 1.4G /1.8G /400M / 600M private network, support NFC, Bluetooth and other functions. We also have GPS navigation, altitude measurement, compass and other functions suitable for outdoor construction, pipeline inspection, etc., which can be used in various applications such as OA office system, inspection and positioning system, and data acquisition system.
It is especially suitable for the harsh environment of dangerous explosions, such as petroleum, chemical, pharmaceutical, oil depot, tank area and other dangerous places with flammable and explosive gases, which is convenient for users to communicate with production and dispatch.
| Ex-Marking： | Ex ib IIC T4 Gb / Ex ibD 21 T130℃ |
| Certification No.： | CCRI 19.2183 |
| Protection Grade： | IP68 |
| Intercom function: | DMR digital analog two-in-one, supports all voice and data services defined by the standard, and various encryption methods, high power 4W, low power 2W, U segment 400-450/ 440-480 /350-390 MHz optional, V segment 136 -174MHz |
| Screen: | 4.0 inches、 Resolution: 640*1136 |
| Network mode: | Dual card dual standby, standard with two Micro SIM cards, one T card |
| Support band: | 2G: GSM850/900/1800/1900
3G:WCDMA850/900/1900/2100
LTE-FDD:B1/B3/B5/B8/
LTE-TDD:B38/B39/B40/B41
TD_SCDMA:A/F(B34/B39) |
| OS: | Android 7.0 |
| CPU: | Spreadtrum, six core 1.5GHz |
| Memory： | 64GB ROM+4GB RAM |
| Memory Card: | Up to 128GB |
| Battery: | 7.6V lithium polymer 2500mAH, can be quickly replaced |
| Size: | 148mm×64mm×30.3mm |
| Weight: | 265g |
| Navigation: | GPS/BEIDOU/GLONASS |
| NFC: | Support |
Camera:
| Front：5 million pixels Rear：13 million pixels |
| WLAN: | WIFI 802.11 b/g/n, 2.4G |
| Bluetooth: | BT4.0 |
| Horn: | Big horn 2W |
