Basic Info.
After-Sales Service
Professional Guidance
Transport Package
Box, Carton
Product Description
Product Description 1. linux
Linux system, support WebUI web page settings
2. eSIM card
Built-in eSIM, can operate in network mode without inserting a card
3. Full Constellation
336/432/555/800/1408 channels, support seven-star 31 frequency, support Beidou-3
4. Sturdy
Lightweight and miniaturized, full magnesium alloy body design
5. Four-in-one combined antenna
Set GNSS, Bluetooth, WIFI, 4G antenna in one
6. Omnidirectional UHF radio
Built-in receiving station, omnidirectional, wide frequency, multi-protocol compatible with mainstream RTK products in the market
7. The fourth generation inertial navigation tilt measurement system
IMU inertial navigation module, 6-axis 400Hz dynamic output, tilt measurement technology without calibration
8. Built-in large capacity lithium battery
7.2V 6900mAH large-capacity lithium battery, supports USB PD fast charging, supports charging treasure Detailed Photos
Product Parameters
| Model | | A70 pro |
| GNSS | Channels | 1408 |
| Signals | BDS: B1I/B2I/B3I/B1C/B2a/B2b |
| GPS: L1C/A/L2P (Y)/L2C/L5 |
| GLOASS: G1/G2/G3 |
| GALILEO: E1/E5a/E5b/E6 |
| QZSS: L1/L2/L5 |
| Accuracy | Static | H: 2.5 mm±1ppm , V: 5 mm±1ppm |
| RTK | H: 8 mm±1ppm, V:15 mm±1ppm |
| DGNSS | <0.5m |
| ATLAS | 8cm |
| System | Initialization Time | 8s |
| Initialization Reliable | 0.999 |
| Operating System | Linux |
| Merrory | 8GB, support expanable MisroSD |
| Wifi | 802.11 b/g/n |
| Bluetooth | V2.1+EDR/V4.1Dual,Class2 |
| Tilt Survey | don't support |
| Datalink | Audio | support TTS audio broadcast |
| Protocol | support GeoTalk,SATEL,PCC-GMSK,TrimTalk,TrimMark,SOUTH |
| Network | LTE FDD: B1/B3/B5/B8 |
| LTE TDD: B38/B39/B40/B41 |
| TD-SCDMA: B34/B39 |
| CDMA: BC0 WCDMA: B1/B8 GSM: 900/1800MHz |
| output format | RTCM2.3, RTCM3.2, CMR, CMR+, ROX TCM3.2, CMR, CMR+, ROX |
| Physical | Interface | 1*5Pin(Power & RS232); |
| | Type-C: For direct charging, data transmission; |
| | Sim card slot: Install SIM card |
| Button | 1 Power Button |
| Indication Light | 4 Indication Lights |
| Size | 148mm*62mm |
| Weight | 800g |
| Power supply | Battery capacity | Built-in Lithium-ion battery 7.2V/6700mAh. |
| Life Timer | Up to 9 hours |
| External power source | DC 9-18V, with overvoltage protection |
| Environment | Work Temporature | -35ºC ~ +65ºC |
| Storage Temporature | -55ºC ~ +80ºC |
| waterproof&dustproof | IP68 |
| Humidity | 100% anti-condensation |
Certifications
Factory Photos
Our Products Nanjing Cetu Surveying Instrument Co., Ltd. Was founded in 2015. Our company is known as Nanjing Jingwei Surveying Instrument Sales and Service Center (founded in 1992), which was the former sales & service platform of Nanjing Surveying instrument Factory.The main products of our company includes GPS RTK, total station, laser distance meter, theodolite, level, walkie talkie, etc. Our company has distribution rights of FOIF, Hi-Target and many other domestic well-known brands. In addition, Trimble(America) authorized our company as a special contractor.Setting surveying & mapping equipment wholesale, sales, maintenance, verification, technical consulting, GIS development and other businesses in one, our company provide perfect equipment and technical support for the areas of construction, geology, marine, agriculture and forestry, land, electricity, water conservancy, transportation, mining, mapping education, etc. Our company also has a maintenance center and verification service station, focusing on the maintenance of the instruments and the development of the technology.Over the decades, we have established great credit in the business, and we got the support of global users. "Quality first, customer first", we will always do our best to provide professional services for our customers.
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