Beltronics STI Driver Radar Laser Detector Specifications *Operating Bands X-band: 10.525 GHz ± 25 MHz K-band: 24.150 GHz ± 100 MHz Ka-band: 34.700 GHz ± 1300 MHz Laser: 904nm ± 33nm *Radar Receiver/Detector Type Dual LNA Microwave Receiver Superheterodyne, Varactor Tuned VCO Scanning Frequency Discriminator Digital Signal Processing (DSP) *Laser Detection Quantum Limited Video Receiver 5 Optical Laser Sensors *Display Type 280 LED Alphanumeric Bar Graph, Threat Display, Tech Display Automatic plus 4 levels of fixed brightness including full Dark *Power Requirement 12VDC, Negative Ground Coiled SmartPlug with Mute Button Direct wire SmartPlug with Mute Button *Programmable Features Display Power-On Indication Alert Lamp Voice Alerts Power-On Sequence Signal Strength Meter AutoMute Brightness Bands *Sensitivity Control Highway AutoScan City / City NoX *Additional Patented Technology Auto Calibration Circuitry Mute / AutoMute / SmartMute TotalShield Technology