This document is the REV-2000 operational manual from RoyalTek Company LTD, which describes the features and characteristics of the product.
The REV-2000 is an evaluation kit for RoyalTek GPS engine boards (REB‑12R2, REB‑2000, REB‑2100, etc.). It allows quick testing of GPS performance, including cold, warm, and hot starts, and helps developers design OEM products that use RoyalTek GPS engines.
The manual covers hardware setup (power core, connectors, antenna), power mode selection, protocol switching between NMEA and SiRF, and a full list of command and output messages. It also includes a visible‑list of binary messages, packing list, and contact information for support.
| Backup battery input voltage | 2.5 V ~ 3.1 V |
|---|---|
| DC input voltage range | 6.5 V ~ 12 V |
| AC power core voltage | 110 V AC |
| Connector for REB‑2000/REB‑2100 | CON12 socket |
| Connector for REB‑12R2 | CON20 socket |
Use the protocol‑switch commands described in the manual (e.g., the command sequences on pages 7‑9) to change the GPS output between NMEA and SiRF formats.