ThingMagic Vega - Manual (Page 18)

18 Vega Specifications
Data/Control Interface
Data/Control
9-pin serial connector, supporting RS232 with asynchronous data rates up to 921.6
kbps. DTR signal turns off reader completely to conserve power.
GPIO Sensors and Controls
2 General Purpose inputs and one output, accessible via Molex Connector
Protocol
Command-response protocol protected by length field and 16-bit CRC.
Physical
Dimensions
8.5 in L x 5.25 in W x 1.5 in H
(21.6 cm x 13.3 cm x 3.8 cm)