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Review Summary
X-band 10.525GHz +/- 25MHz
K-band 24.150GHz +/- 100MHz
Ka-band 34.700GHz +/- 1300MHz
Laser 904nm, 33MHz Bandwidth
Super heterodyne, GaAs FET VCO
Scanning Frequency Discriminator
Digital Signal Processing (DSP)
4-bit Analog-Digital Converter
Quantum Limited Video Receiver
Multiple Laser Sensor Diodes
High-Resolution Graphic
OLED Display
Power-On Indication
AutoPower (On/Off)
Power-On Sequence
Signal Strength Meter
AutoMute (On/Off)
Audio Tones
City Mode
Brightness Control
Dark Mode
Bands (On/Off)
Highway, Auto and city
2x AA Batteries, or Escort SmartCord (Optional)
1.25 x 3.06 x 5.44" (31.75 x 77.72 x 138.18mm)
1.25 lbs (0.57kg)
737795003410
Designed for the driver in and out of various cars, the Escort SOLO S4 cordless radar / laser detector provides long-range protection against all radar guns used today including instant-on X-band, K-band and SuperWide Ka-band as well as maximum laser warning and off-axis protection. This battery powered detector features an updated design and new OLED display for easy to read and understand alerts and has 9 user-programmable features to customize to you specific driving style. The SOLO S4 introduces a new level of revolutionary cordless performance and innovative features.
Long-range cordless performance for both radar and laser
AutoPower feature maximizes battery life
Brilliant high-resolution OLED display
Advanced EZ-Programming lets you customize up to 9 features
Exclusive AutoSensitivity mode virtually eliminates false alarms, plus Highway and City settings
ExpertMeter tracks and displays up to 8 radar signals simultaneously
Detects and displays up to 64 Safety Warning System messages
Cordless Freedom
No other detector matches the portable convenience and protection of the SOLO S4. It's easy to own and operate. No more cords - just place it on the windshield or dashboard, turn it on and you're ready to go. The SOLO S4 is ideal for the traveler who is constantly in and out of rental cars or just wants the easiest-to-use protection.
Programmable Features
SOLO S4 packs 9-user programmable features, allowing you to customize it for your specific driving style. Your preferred settings are stored in memory, even when you replace SOLO S4's batteries. Or, simply use SOLO S4's factory settings, allowing you to just turn it on and go.
High-Resolution Display
A new brilliant OLED display makes the SOLO S4 radar detector intuitive to use and easy to understand. Each radar, laser or SWS signal is identified and communicated to you with clear messages. Signal strength is provided using two types of meters (programmable) which include Standard Bar-graph and ExpertMeter.
Long-Range Radar Protection
The redesigned SOLO S4 provides long-range warning on all radar bands including conventional and "instant-on" X-band, K-band and Superwide Ka-band. Patented Digital Signal Processing (DSP) provides the longest warning possible without constant false alarms.
Ultra-Performance Laser Protection
The SOLO S4 uses multiple low-noise laser sensors to provide long-range warning and the widest field of view against laser encounters.
High-Efficiency Battery Design
SOLO S4 uses only a fraction of the power used by conventional corded detectors. Using 2 standard (AA) batteries (included), the SOLO S4 provides months of normal driving protection. A new low-battery warning circuit keeps constant watch on the condition of the batteries and provides you with both audible and visual alerts before they need to be replaced. A new AutoPower feature (programmable) automatically turns the SOLO S4 off to conserve battery life.
Comes Fully Equipped
The Cordless SOLO S4 radar detector comes ready to drive with a quick reference guide, adjustable quick-release windshield mount, travel case and a set of AA batteries. Limited One Year Warranty.
Rear Laser Port
Receives laser signals from behind the Vehicle.
Easymount Slot
Insert Solo S4's adjustable Windshield mount into this slot.
Radar Antenna and Laser
The rear panel of your Solo S4 should have the clear view of the road ahead. For best performance, do not mount Solo S4 directly behind windshield wipers or tinted areas.
12-Volt Power Jack
For 12-Volt Operation, plug the optional Smartcord into this connector.
Easy Release Button
Press the Release button and slide the Windshield mount into one of its four locking positions.
Earphone Jack
A standard 1/8" (or 3.5mm) earphone jack is located on the right front side of the Solo S4.
Mute/Battery Status Button
Briefly press this button (located on top) to silence the audio for a specific alert.
Power
Press the PWR button to turn the Solo S4 on. Press and hold the PWR button to turn the Solo S4 Off.
Power-On Indication
Three LED's (green, yellow, red)mounted between the PWR button and the display, indicate power (blinking in battery mode, solid when optional 12-Volt power cord is used). This also indicate the sensitivity mode that the unit is in, ('H' for Highway, 'A' for Autosensitivity and 'C' for City)
Graphic OLED Display
During an alert, the display will turn on and indicate radar band and a precise bar graph of signal strength. Programming options and SWS messages are also displayed.
Volume Control
Press the up or down button to adjust the S4's volume.
Mode Button
Switches Sensitivity between Highway, AutoSensitivity and City settings. In general, we recommend the Autosensitivity mode.