Ⅰ. Features
1. Lightweight and portable, easy to operate.
2. Embed 4 high-frequency receiving modules, has stable performance.
3. Connect 2 sets of low-frequency coils, and meanwhile stimulate active tags.
4. Single device supports 8-meter timing area on both sides.
5. Dedicated strong penetration wireless data link, one-click synchronization of all timers.
6. The US imported military-grade pelican box, which is sturdy and durable.
Ⅱ. Specification
Ⅲ. External Accessories
1. Low frequency coil
Low frequency coil laid on the track where athletes pass. lt is used to excite active tags, so that active tags can transmit information to active device's high-frequency receiving module. The maximum height for tags wearing shall not exceed 60 cm. It is recommended to wear it on the ankles for marathon events. There are two ways to use: (1)Use mat glue to directly fix it on the track; (2)Embed coils to the appropriative mat and lay on the track.
2. High frequency antenna
Adopt omni-directional HG 2.4G antennas, which installed on both sides of the low-frequency coil, and receive data sent by the active chips. Connect device with high-frequency antenna extension cable.
3. High frequency antenna extension cord
Connect high frequency antenna on the bracket and high frequency antenna of A400 Active Device.
4. Low frequency coil extension cord
It uesd to connect low-frequency coil split box and low frequency coil of A400 Active Device.
5. Low frequency coil split box
It used to connect low frequency coil extension cord and low frequency coil.
Ⅳ. Common Functions and Steps
