The Beltronics STi Driver is the most advanced super wide radar and laser detector made today! The STi Driver includes full X, K, super wide Ka and the Safety Warning System, with front and rear (360 degree) protection, dual LNA (low noise amplifier) microwave receiver, digital signal processing (DSP) for superior range and reduced false alarms. New Total Shield ™ RF technology provides zero leakage for the ultimate in indefectibility to the VG2, VG4 and the Spectra I, II and III radar detector detectors. Features: 10x Range vs. Imports NEW Exclusive TotalShield™ Technology All U.S. Radar and Laser Band Coverage Dual Antenna Design Multi-Sensor Laser Protection Complete VG-2 Immunity Digital "POP" Radar Alert Advanced AutoScan™ Processing Digital Signal Processing (DSP) Virtually Eliminates False Alerts Clear Digital Voice or Audio Alerts Mute and AutoMute Audio Controls Easy-to-Use Options and Controls Ultra-Bright High Definition Display Brightness Control with Dark Mode Magnesium Construction One year limited warranty 2 year extended service plan available

Beltronics STi Driver 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, 33 MHz Bandwidth 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 *Multiple High-Performance 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 Compact Size *1.25H x 2.75W x 4.75L