The Bel STi-R is the most sopisticated radar detector Ever from Beltronics, an undetectable radar detector with complete hidden installation. Building on its industry breakthrough Total Shield Technology that was so successful with its Bel STi XR, the Bel STi-R has taken radar detection to an all new level with new features that increase both the range and dependability of this top-end detector.

NEW Exclusive TotalShield™ Technology
100% Undetectable
All U.S. Radar and Laser Band Coverage
Next Generation of Laser Protection
Dual Antenna Design
Complete VG2 Immunity
Clear Digital Voice Alerts
7 Selectable Features

Beltronics STi-R Remote Radar Detector Features
NEW Exclusive TotalShield™ Technology
Makes it Completely Undetectable to any Detector Detector
All U.S. Radar and Laser Band Coverage
Digital Signal Processing (DSP)
Virtually Eliminates False Alerts
Dual Antenna Design
Multi-Sensor Laser Protection
CE Certified
Digital "POP" Radar Alert
Advanced AutoScan™ Processing
Clear Digital VoiceAlerts
Mute and AutoMute Audio Controls
Easy-to-Use Options and Controls
Ultra-Bright High Definition Display
Brightness Control with Dark Mode
Safety Warning System
Option to Turn Each Ka Segment On or Off
Comes Fully Equipped
One Year Limited Warranty

Beltronics STi-R Remote Radar Detector Specifications
Operating Bands
X-band: 10.525 GHz ± 25 MHz
K-band: 24.150 GHz ± 100 MHz
KaSW (Super Wide): 34.700 GHz ± 1300 MHz
Laser: 904nm, 33MHz bandwidth
When KaSW is off, each
Ka segment can be turned on or off
Ka1 (33.392 - 33.704) ON or OFF
Ka2 (33.704 - 33.896) ON or OFF
Ka3 (33.886 - 34.198) ON or OFF
Ka4 (34.184 - 34.592) ON or OFF
Ka5 (34.592 - 34.808) ON or OFF
Ka6 (34.806 - 35.166) ON or OFF
Ka7 (34.143 - 35.383) ON or OFF
Ka8 (35.378 - 35.618) ON or OFF
Ka9 (35.595 - 35.835) ON or OFF
Ka10 (35.830 - 35.998) ON or OFF

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

Programmable Features
Display
Power-On Indication
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

Dimensions (Inches)
Display: 1.950 x 0.666 x 0.627
Control: 1.950 x 0.425 x 0.650
Radar Receiver: 3.680 x 4.120 x 1.200
Speaker: 2.25 x 2.116 x 2.250

Power Requirement
12VDC, Negative Ground