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RAD 250 Specifications - Page 1
Radar/Laser Protection Detects all radar signals (X, K and Ka bands signal strength indicated), laser and VG-2 signals
Instant-On Ready Detects radar guns with "instant-on" (very fast) speed monitoring capabilities
Laser Eye Detects laser signals from both front and rear
Anti-Falsing Circuitry Automatically reduces false alerts from erroneous sources including blind spot systems and traffic flow...
RAD 250 Specifications - Page 2
...of Laser Technology, Inc.
Alerts the user when they are trademarks of VG-2 radar detector-detectors. Automatically mutes the alert tone for easy viewing in densely populated areas. Bright display with intuitive band identification icons for enhanced driver convenience. Cobra Electronics Corporation™, Spectre Alert™, and Voice Alert™ are trademarks of Stalcar. RAD250 SP...
RAD 250 - Page 1
... settings of Radar Detectors It is not against federal law to receive radar transmissions with your radar detector in order to reduce the possibility of our products,
please visit our website: www.cobra.com
English
RADAR/LASER PROTECTION
RAD250
Printed in and theft.
Security of Your Vehicle Before leaving your vehicle, always remember to conceal your Cobra radar/ laser detector. Customer...
RAD 250 - Page 2
... audio for mounting and setting up your new unit includes:
Radar/Laser Protection Detects all radar and laser guns. Ltd.
Introduction
Controls Indicators and Connections
Controls, Indicators and Connections •
Windshield
LaserEye For detection of 3M Corporation.
Stalker™ LIDAR is a trademark of
Bracket Mount
laser signals.
Mute Button For manual mute
or auto mute...
RAD 250 - Page 3
... Display Brightness 8 Tone Setting 8 VG-2 Alert Settings 9 Radar Alert Settings 10 Detection 11 Signals Detected 11 Audio Alerts 11 Visual Display 11 Instant-On Detection 13 Responding to Alerts 14 Understanding Radar and Laser 15 Understanding LIDAR 16 Customer Information Maintenance 16 Specifications 17 LiWmariratnetyd 1-Year Warranty 18 Product Service & Optional Accessories 19...
RAD 250 - Page 4
... on the power cord into your windshield are clean.
Windshield Mounting
Dashboard Mounting
Notice
Your Detector
Installation
Intro
Operation
Customer
Windshield MouAnssitstianncge
Warranty
Secondary Icons
1. Attach the rubber cups
to a Cobra® 3 The LaserEye Should Have a Clear View
Radar and laser signals pass through glass but not through other materials and objects.
RAD 250 - Page 5
... at your vehicle, you like.
5. Plug the power cord into your detector when parking for lengthy periods. Notice and-loop fastener.
3. Attach the pad to a Cobra® 5 The angle CANNOT be adjusted after mounting
2. Remove the paper backing from you).
Your Detector
Installation
Intro
Operation
Customer
Dashboard MouAnssitstiannceg
Warranty
Secondary Icons
1. Place the...
RAD 250 - Page 6
...
Visual Display C LED Turns Off
6 English
Your Detector
Settings
Anti-Falsing Circuitry Intro
Operation
Customer Assistance
Warranty
Your RAD 250 is occurring. The factory setting for Auto Mute is occurring.
To change settings, follow the procedure listed below, which indicates what you complete each step.
Notice
Manual Mute
Your detector allows you are driving in, or near...
RAD 250 - Page 7
... Dim button to a Cobra® 9 The factor Secondary Icons y setting is being detected, press and hold the Dim button for four seconds
8 English
To Turn VG-2 Alerts On and Off
While no signal is Bright. You can provide alerts when any of these or similar devices are in use radar detector detectors (RDDs) to spot...
RAD 250 - Page 8
...Manual...four seconds. Radar signal strength ...Cobra® 11
For X, K and Ka band radar signals, the tones will appear in the signal strength chart below. The factory settings...Detector
Detection...detector...radar signals, the signal strength will repeat faster as shown in the Easy-to-Read Display. Your Detector
Settings
Radar Alert Settings Intro
Operation
Customer Assistance
Warranty
The detector...
RAD 250 - Page 9
...
X/K is Steady & lower LEDs show signal strength
K Band Radar
K is Steady & lower LEDs show signal strength
Ka Band RaNdotaicre
Ka is given. Laser Signal Detected
X/K Ka L V/S
C
Visual Display L is Steady L is Steady L is Steady L is Steady L is Steady L is Steady
Main Icons
Your Detector
Detection
Intro
Operation
Customer
VG-2 Visual DisplaAsysistance
Warranty
Type...
RAD 250 - Page 10
...-2 is an approved frequency used in parts of laser alert. then speeds up sharply as you approach a hill or bridge, then speeds up rapidly. Probably a false alarm. Laser alerts are never false alarms.
Exercise caution FULL ALERT FULL ALERT
Exercise caution FULL ALERT
Your Detector
Understanding Radar and Laser
Understanding Radar and Laser Intro
Operation
Customer Assistance
Warranty...
RAD 250 - Page 11
... English
Your Detector
Specifications
Specifications Intro
Operation
Customer Assistance
Warranty
•
Band and Frequencies
Secondary Icons
Band X Band
Frequencies
10.525
± 0.050 GHz
K Band
24.125
± 0.125 GHz
Ka Band
34.700
± 1.300 GHz
Notice Laser
910 ± 50 nm
100 PPS
VG-2
11.500
± 0.250 GHz
WARNING Modifications or parts substitutions...
RAD 250 - Page 12
..., repair or replace, at its option, defective products, products or component parts upon delivery to country. This warranty gives you specific legal rights, and you can find quality Cobra products and accessories at Cobra's expense, if the product is under warranty. For the latest contact information, please go Notice to www.cobra.com/support and follow the instructions for...
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