Martel Electronics introduces the DC3 Digital Cruiser Solid-State In-Car Video System for law enforcement professionals. Doing away with moving parts like hard drives, buttons and toggle switches ...
Martel Electronics introduces the Pro 800 Mhz, 16-channel, wireless microphone system. The new Martel 800Mhz police transmitter with no lapel microphone has a 1,500-foot wireless range so full audio ...
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