INTERREX
Target species:
- small and large gulls
- ducks
- curlews
- whimbrells
- godwits
- oystercatchers
- small ibises and herons
- pertels
- large cuckoos
- small raptors
- large pigeons
- gamebirds
- large terns
- crows, etc……
2G, 4G and 5G (NB-IoT & LTE-M)* networks are available (depending on version) for this device
INTERREX is a high performance GPS-Cellular-Solar-ACC Tracker suitable for backpack deployment for birds weighing 260 grams and more. It is the upgrade version of LEGO-SMALL and consists of four models at different elevations and starting weight of 8 (+/- 0.1) grams.
Very universal and light device for many species.
* 5G network has been deployed to Europe, North America, Australia, most of Asia and South America, and a few countries in Africa. Click here to check the coverage of 5G service worldwide.
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INTERREX 12 8.4g | INTERREX 18 8.9g | INTERREX 21 9.2g | INTERREX 30 9.8g |
INTERREX SPECIFICATION | |
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Appearance & Measurement | |
Dimensions: | 43 mm × 25 mm × 12 mm | 18 mm | 21 mm | 30 mm |
Weight: | From 8g |
Antenna: | Internal ceramic antenna |
Housing: | Strong and water proof, with multiple harness threading holes. 7 ATM (70 meters under freshwater) |
Data Types | |
GPS: | Longitude, latitude, altitude, geoid height, course, satellite quantity |
ENV: | Voltage, light intensity, temperature |
BHV: | ODBA (overall dynamic body acceleration) |
ACC: | x/y/z acceleration data (upon request) |
BSS: | longitude, latitude, altitude (alternative locating method for extreme situation) |
Power Supply | |
Solar type: | GaAs solar unit (30% efficiency) with good performance under weak light |
Battery type: | Lithium polymer rechargeable battery with under-and-over-charge protection |
Battery capacity: | 30 mAh | 100+ GPS fixings without recharge |
GPS Module | |
GPS precision: | CEP (50%) 5m |
Max update rate: | 10 Hz |
Transmission Module | |
GPRS (2G data) | GSM (2G SMS) (global roaming supported) BLE (Bluetooth Low Energy) |
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Transmission Rate: | 2G: Max. 85.6 Kbps/85.6 Kbps (uplink/downlink) |
Data Collection & Transmission Setting: | |
Regular-Interval Mode: | |
- GPS interval: 5 min ~1 day | |
- ENV interval: 5 min ~1 day | |
- ODBA interval: 10 min/30 min | |
- ACC interval: 25 Hz, 3 seconds in every 10 min (by default) | |
- Transmission interval: 5 min ~1 day | |
Above ranges are selectable on website data platform or App. Contact us if other settings are required. | |
On-Time Mode | |
- Transmission: Up to three times at fixed hours per day (such as 13:00/14:00/18:00) | |
- GPS / ENV / BHV: Regular-interval model or on-time model follow each transmission | |
Sleep Mode | |
This mode is to deactivate certain type of data collection for: | |
- a certain period (from minutes to months) | |
- a regular period each day (a maximum of 16 hours) | |
Intelligent Frequency Optimization & Flight Detection (BOOST) | |
The BOOST function intelligently increases data collection & transmission frequency when the charging condition is good or the bird is flying. The default setting is as below: | |
Frequency Optimization: | Every 10 min/1 min |
Flight Detection: | Every 20 sec |
With BOOST, the device portrays detailed movement tracks without manual intervention and avoids the possibility of battery drain due to radical settings in bad weather. | |
Data Storage | |
Logged data will be stored in memory if network is unavailable. | |
Flash memory: | 16 MB |
Regular data storage: | 380,000 data (460 days of regular data storage) |
BOOST data storage: | 280,000 pieces |
ACC data storage: | 28,700 pieces |
Operational Environment | |
Working temperature: | -20°C~60°C |
Waterproof: | 7 ATM (70 meters under freshwater) |
Firmware Upgrade | |
Over the air (OTA) |