Cobra XRS 747 Operating Instructions Manual Download Page 1 | Manualshive

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XRS 747

11 BAND

™

HIGH-PERFORMANCE
RADAR/LASER DETECTOR
WITH XTREME RANGE
SUPERHETERODYNE

™

TECHNOLOGY

Nothing comes close to a Cobra

®

English

Operating Instructions

Printed in China

Part No. 480-173-P

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Summary of Contents for XRS 747

Page 1: ...XRS 747 11 BAND HIGH PERFORMANCE RADAR LASER DETECTOR WITH XTREME RANGE SUPERHETERODYNE TECHNOLOGY Nothing comes close to a Cobra English Operating Instructions Printed in China Part No 480 173 P ...

Page 2: ... service vehicles are expected to exercise all due caution while using this product and to obey all applicable traffic laws Security Of Your Vehicle Before leaving your vehicle always remember to conceal your radar detector in order to reduce the possibility of break in and theft Customer Assistance Should you encounter any problems with this product or not understand its many features please refe...

Page 3: ... capabilities Tone Alert or Voice Alert With adjustable volume UltraBright Data Display Easy to read with adjustable brightness City Or Highway Modes to reduce false alerts Safety Alert Traffic warning system distinguishes important safety alerts from other K band signals Strobe Alert Emergency vehicle warning system Manual Mute Or Auto Mute A mute function of audio alerts IntelliMute A mute funct...

Page 4: ...lades Mirrored sun screens Dark tinting at the top of the windshield Heated windshields currently available on some vehicles Instaclear for Ford Electriclear for GM Consult your dealer to see if you have this option 1 Attach the rubber cups to the bracket 2 Make sure the rubber cups and your windshield are clean 3 Push the bracket firmly onto the windshield 4 Attach the detector to the bracket Che...

Page 5: ... X K Ka V S h On Off Volume Control Rotate clockwise away from you NOTE In some vehicles power is supplied to the cigarette lighter even while the ignition is Off If this is the case with your vehicle you should turn Off or unplug your detector when parking for lengthy periods S e c o n d a ry Ic o n s To Turn On The Unit And Adjust The Audio Volume Rotate the On Off Volume control clockwise away ...

Page 6: ...t or Tone Alert mode as you complete each step The factory setting is Highway mode Dim Button Press and release Bright Dark Dim Press and release Dim button City Button Press and release City Mode X K Ka V S c Highway Mode X K Ka V S h To Change From Highway Mode To City Mode Press and release the City button Tone Voice Visual Display One 1 beep City c appears in the display To Change From City Mo...

Page 7: ...ee page 11 Whenever the revs are below that point IntelliMute will begin muting The activation point will be stored in memory and recalled each time the power is turned On The factory setting is IntelliMute Off NOTE IntelliMute may not work with some vehicles because it cannot sense the engine s revs In such cases you can reduce unwanted audio alerts by using Auto Mute and City mode when appropria...

Page 8: ...in your vehicle CAUTION Do not attempt to set the rev point while driving Your vehicle should be parked and idling IntelliMute must be turned On before setting the activation point Depending on whether the unit is in Tone Alert or Voice Alert mode you will hear a series of beeps or voice messages as you follow the steps on page 11 IntelliMute Button Press and hold for two 2 seconds Below Activatio...

Page 9: ...ncing the type of signal detected followed by more tones In Tone Alert mode you will hear the tones only The factory setting is Voice Alert mode Mute Button Press and hold for two 2 seconds To Change From Voice Alert To Tone Alert While no signal is being detected press and hold the Mute button for two 2 seconds Tone Voice Visual Display One 1 beep Tone Alert None To Change From Tone Alert Back To...

Page 10: ...d by more tones In Tone Alert mode you will hear the tones only In both Voice Alert and Tone Alert modes a distinctly different alert tone is used for each type of signal detected including separate tones for each laser signal For X K and Ka band radar signals the tones will repeat faster as you approach the signal source The repeat rate of the tones gives you useful information about the signal d...

Page 11: ...h Instant On Detection Your detector is designed to detect Instant On speed monitoring signals which can suddenly appear at full strength NOTE You should take appropriate action immediately whenever an instant on alert is given Responding To Alerts Safety Alert Signals Voice And Visual Displays Type of Signal Voice Visual Display Emergency Vehicles Emergency Vehicle Approaching S is Steady Road Ha...

Page 12: ...ase watch for emergency vehicles ahead of you on cross streets and behind you If you see an emergency vehicle approaching please pull over to the right side of the road and allow it to pass Strobe Alert Special strobes mounted on the light bars of authorized emergency vehicles fire trucks police cars ambulances automatically change traffic signals as the vehicle approaches an intersection These st...

Page 13: ...Check the power cord fuse Unscrew the ribbed end cap of the cigarette lighter adapter and examine the fuse If required replace it with a 2 amp fuse only Specifications Band And Frequencies Band Frequencies X Band 10 525 0 050 GHz K Band 24 125 0 125 GHz Safety Alert 24 070 0 010 GHz Traffic Warning 24 110 0 010 GHz System 24 190 0 010 GHz 24 230 0 010 GHz Ka Band 34 700 1 300 GHz Laser 910 50 nm S...

Page 14: ...ge A1 If you suspect that your unit requires service please call 773 889 3087 BEFORE shipping it to Cobra This will ensure that you receive service as quickly as possible If you are asked to send your unit to the Cobra factory please follow these steps 1 Send the complete unit including power cord It is not necessary to include the mounting bracket 2 For warranty repair enclose some form of proof ...

Page 15: ...L 60707 U S A To Order Online Please visit our website www cobra com Amount Shipping Handling 10 00 or less 3 00 10 01 25 00 5 50 25 01 50 00 7 50 50 01 90 00 10 50 90 01 130 00 13 50 130 01 200 00 16 50 200 01 plus 10 of purchase Tax Table Wisconsin add 5 Indiana Michigan Ohio add 6 California add 7 25 Illinois add 8 75 For AK HI and PR add additional 26 95 for FedEx Next Day or 10 95 for FedEx 2...

Page 16: ...ur products please visit our website www cobra com CB Radios microTALK Radios Radar Laser Detectors Safety Alert Traffic Warning Systems Accessories GPS Global Positioning System HighGear Accessories CobraMarine VHF Radios Power Inverters The Cobra line of quality products includes ...

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