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Wireless Trigger Box WTB3

The Wireless Trigger Box 3 (WTB3) system is designed to operate with any seismic recording system and mechanical impact source. There are two parts to the WTB system: One WTB senses the trigger pulse and transmits it while the second WTB receives the trigger signal and starts the seismograph. Each WTB 3 consists of a VHF radio with selectable frequencies, a Radio Trigger Module (RTM) for synchronizing trigger units, all in a sturdy aluminum enclosure.

The standard WTB 3 unit is designed to operate with any DAQlink unit and a compatible hammer switch. One WTB-equipped source can trigger multiple DAQlink units via multiple remote WTB units.

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Technical Specifications

Wireless Trigger Box 3 (for the Source Equipment).
WTB Hammer Switch Cable.
Wireless Trigger Box 3 (for the Seismograph).
WTB Seismograph Trigger Cable
WTB-PC Communications Cable.
WTB/RTM Configuration Software.
Two Microphone/Speaker Units.
Two 12 volt power cables and batteries.
Weight: 5 pounds (2.3 kilograms) – Not including batteries.
Size: 8.0 x 8.0 x 4.0 inches (20.3 x 20.3 x 10.2 cm) – Not including antenna and connectors.

Manufacturer : Seismic Source (USA).