Laser Jammer ReviewsLaser Jammer information and questions from laser pro park, blinder, laser mask, laser interceptor to the new escort zr4 laser jammer! | |
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| Laser Jammer Reviews Laser Jammer information and questions from laser pro park, blinder, laser mask, laser interceptor to the new escort zr4 laser jammer! |
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#11 (permalink)
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| Professional Radar Geek Junior Member
Join Date: May 2008
Posts: 95
![]() | There are only two versions currently available, the 9500ci and the Sti-r. The Sti-r is not the same as the 9500ci without the shifter. There are many other feature differences. That's why we're hopeful that CES brings us a lot of presents this year ![]() Quote:
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When you say "interference-causing" do you mean between the heads?Quote:
All testing is real world and I'm even going to be buying a humidity meter such as this one so that we can start documenting what the humidity was at the time of testing.Quote:
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| | #12 (permalink) | ||||||||||||||||||||
| --- Advanced Radar Veteran
Join Date: Oct 2007 Location: Cleveland/Shaker Heights, Ohio, USA
Posts: 660
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What I meant is that the 9500ci shouldn't be thought of as "part exclusive jammer," as that function can be disabled/enabled at-will.Certainly, the STi-R is not the same as the 9500ci - I think that the two do individually address very different usage-concerns, although I do not necessarily agree with, precisely, the "split" between the different functionalilties. Indeed, given a moment to reflect upon your previous post (as well as this one, see following), I do agree - there should be more product overlap, but this, I think, may eat into Bel/Escort's bottom-line....perhaps a more modular solution would be better? I honestly don't know. Quote:
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Only the ZR3 (as well as its Bel sister product) have garnered favor as-such. Quote:
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Currently, my thinking is that this is part "brightness/light-spill" related (i.e. the unique IR-transparent forward-half configuration of the Blinder heads), and partly "receptor-mediated" - to take a term from my trade (i.e. how the ZR3 was able to pick up the wall-reflection from the LPPs' outgoing, in Ronin's test). I think that this is multifactorial. Quote:
To me, "crosstalk" applies to any untoward interactions between two different jammers - this can be either electrical (i.e. noise from unprotected lines causing one jammer to fire, in response to another firing, example: this has been noted of Blinder setups) or "optical" (i.e. "light" from one jammer causing another to fire in response, example: parking-beam of LPP eliciting the LI to fire [pre Version 6.14 control-box]). Although such "base" crosstalk events are worrisome in and of themselves, what worries me more is what's "seen" by the police LIDAR that started the initial jamming sequence (from whichever jammer that "saw" the incoming, first - and I think that this is yet another issue of concern, for as clearly seen through many IR-videos, not all jammers have equivalent receptive capabilities). Error-code generation is a worry (as voiced by the likes of Ivan, no less; so far, however qualitatively, proven not to be a concern any more than any single-jammer setup), but moreso, I worry about whether whatever "interference" the crosstalk generates will negatively impact jamming effectiveness (example: per interceptor.tw's semi-quantitative testing, this seems to be a concern of the Blinder+LI combo). Unfortunately, as you see above, I really don't have any good ideas of how to best-categorize this vocabulary, either. ![]() Perhaps this is a fault of my ESL-status. Quote:
Given the factors you've listed, I honestly don't see how everything can be accounted for and standardized - temporal differences alone will make such standardization as you've quoted rather problematic. Quote:
Unfortunatly, in this industry and hobby, there's just too much bad-blood. ![]() Quote:
You're going to need the same setup (but how to compensate for optimization of one setup, versus the next? and in this respect, is it fair to simply have all the different setups mounted in the exact same locations, on the exact same test-vehicles?), on the same vehicles (but how to control for small variations such as the amount of dust on one vehicle versus the other, or the amount one vehicle may "settle" versus another due to ride-height differences induced by driver, equipment, as well as fuel?), on the same roadways at the same exact time (which runs into the physical problem of synchronicity - the sun won't be at the same angle for all vehicles, nor will the roadway, no matter how wide or similar from side-to-side, be able to accomodate such vehicles all at the same time, and what about the ability to "shoot" each vehicle, at the precise and same time, with the "same" LIDAR, which in and of itself presents calibration/individual-variance issues, not to even mention the potential for the scatter of one to affect the next, which is a documented problem?). Without true lab/bench testing, under truly "ideal" and variable-controlled setups, "real-world" testing can only be so quantitative and so "non-anecdotal." There's always going to be problems, if you're going to pursue things that far..... Quote:
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And this has been my position all along in this community. If you search the RD.net Forums, you'll see that this is very much something that I believe in, and have advocated. I'm a strong believer in not only the synergy of passive protection measures in and of themselves, but also the synergy between passive and active protective measures. To take a line from another of my hobbies/interests, it's a "Circle of Defense." No tactical means capable of shifting the advantage to our court should be ignored. ![]() Quote:
I truly hope you don't take any of my statements in a negative way - they are not meant as such, and are truly designed only to further spur thought towards solving our collective problems. In much the same way that my current and past bosses/mentors seem, to their non-scientific support staff to always be "arguing" with their fellow academic friends, I hope you also do not mistake my passion for anger, for it is certainly the former, and not the latter, with which I am replying! I truly enjoy your in-depth thinking, and truly do hope that your tests will soon provide us with yet another way to examine our protection measures - in much the same way as IRCMUSA's IR-videos first opened our eyes. I truly do think that we're after the same ends, as hobbyists/enthusiasts, and hope that this kind of repartee can help stimulate further thoughts on how to make all of us "more invisible." ![]()
__________________ - Allen/Usual Suspect "DumboRAT"/One of the Three Stooges LI Rev.2.8, Ver.7.03 - quad w/Slim rears LPP v8.3h(CAN/AU)/10.1s, 2xF/1xR 9500i, Red (4307) w/ZR3 [Rev5 x50, Blue - backup] VEIL G4 CR8APL8s, w/LaserShield(F) Cheetah GPS-Mirror Me: '05 Legacy 2.5GT Ltd., mildly modified Wifey: '05 WRX, painfully stock Baby-Anna: too short to reach any pedals! | ||||||||||||||||||||
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| | #13 (permalink) | |||||||||||||||||
| Professional Radar Geek Junior Member
Join Date: May 2008
Posts: 95
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There are just too many variables that come into play. At best all you can really do is look for patterns in test results, but then there are the jokers who have their own agenda and want to make a certain product look bad (this has happened to Blinder) so a little bit of common sense comes into play also. In the end it's best to do your own testing but unfortunately this is hard for most to do. Quote:
Later this year I will be doing my own independent testing as outlined above using the same make/model of 3 cars once I can get my hands on a LI (the tests all need to take place at the same time) but those results most likely won't be released publicly. The point is, and our main concern is, that people are seeing "product A" tested one way on-line and then directly compared the results with someone else testing "product B" on a totally different car, different day, different set-up and then thinking that one product is better than another. This is not how you test products.Quote:
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I'm just interested in getting at the truth so that we can help others ![]() Quote:
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| | #14 (permalink) | ||||||||||||||
| --- Advanced Radar Veteran
Join Date: Oct 2007 Location: Cleveland/Shaker Heights, Ohio, USA
Posts: 660
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Good point. But remember, we're treading the thin line of legality/morality/ethics in this hobby - my guess is that some just aren't comfortable going that far, particularly if their local area bans such use. Quote:
RE: Bel's stand-alone detector's laser-reception capabilities -> Quote:
The truth of the matter is that the stand-alone laser jammer/"Shifters" from Escort/Bel are in a league totally of their own when it comes to laser reception/detection capabilities, as proven by IR-video, and this alone is a factor which justifies their installation on a vehicle, even if the jammer component is not enabled. RE: "brightness/light-spill" Quote:
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Without a professional background in electronics/engineering, I am afraid I used such a term too loosely. Indeed, however, the underlying idea is what we're all driving at - the "interference" produced, from one jammer activating, and then eliciting the second to fire in-response. RE: Testing standardization: Quote:
As it stands, observations based on a "per-case" or "anecdotal" basis, no matter how quantitative each unique case may be to that unique vehicle/setup, can only be extrapolated so far when it comes to applying the same information to any other setup. Too many confounding factors. I am definitely looking forward to your tests!
__________________ - Allen/Usual Suspect "DumboRAT"/One of the Three Stooges LI Rev.2.8, Ver.7.03 - quad w/Slim rears LPP v8.3h(CAN/AU)/10.1s, 2xF/1xR 9500i, Red (4307) w/ZR3 [Rev5 x50, Blue - backup] VEIL G4 CR8APL8s, w/LaserShield(F) Cheetah GPS-Mirror Me: '05 Legacy 2.5GT Ltd., mildly modified Wifey: '05 WRX, painfully stock Baby-Anna: too short to reach any pedals! | ||||||||||||||
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| | #15 (permalink) | |||||||||
| Professional Radar Geek Junior Member
Join Date: May 2008
Posts: 95
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As soon as I talk to Jim I'll let you know what he says about the need to install the ZR4 section with the 9500ci. | |||||||||
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| | #16 (permalink) | ||||||||
| Professional Radar Geek Junior Member
Join Date: May 2008
Posts: 95
![]() | OK I talked with their head tech Jim and learned a lot of great things. Unfortunately he confirmed that the ZR4 heads need to be installed, but only because the self-diagnostics would pick up that they weren't plugged into the main interface. Also, I thought I read somewhere on this forum that the ZR4 was LED based, but in fact it is a diode based system. He was actually very surprised that people thought it was LED, so that was good to learn. He said when they tested the new ZR4 against the ZR3, the ZR4 was blocking a lot of guns that the ZR3 couldn't. They will also be coming out with an update on June 1st to tweak everything. I mentioned to him that I'm installing tire pressure monitors to make sure that the front heads stay level and he really liked that idea. I also mentioned to him that I was going to custom mount the rear head and when he asked why I told him "because you guys forgot to make yours adjustable" to which he admitted was an issue, and they would look into improving that. We also spent a lot of time discussing the addition of a new 'ZR4-less' 9500ci, and he liked that idea also and said he'd pass it onto the person in charge of approving such an idea. I am confident that they will add this new model for a 2009 CES release and as I told him, people can still go out and buy the ZR4 system and add it to the new model. All in all it was a long conversation and we both learned a lot. Once I install my 9500ci I am planning on meeting with him in person to show him some of the improvements that I'll be making to the stock unit. They could probably add the tire pressure monitor feature for less than 75.00 and have it as a upgrade option, and I am confident that at least a third head could be installed on the same plane as the front two without any interference issues, as well as making dummy head inputs that the interface would accept so that the ZR4 heads wouldn't need to be installed. All in all it was a great conversation and he said that more testing videos for the 9500ci would be released soon ![]() | ||||||||
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| | #17 (permalink) | |||||||||||||
| --- Advanced Radar Veteran
Join Date: Oct 2007 Location: Cleveland/Shaker Heights, Ohio, USA
Posts: 660
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The ZR4 is not laser-diode based, but rather, (L)ight (E)mitting (D)iode - i.e. LED - based. This has been discussed repeatedly on RD.net, and I believe that it's been *proven* that the ZR4 uses LEDs, not laser-diodes, and that there are several sales/service staff as well as technical staff within Escort who are not properly utilizing the correct vocabulary/terminology. Quote:
So far, the Stalker LZ-1 and the UltraLytes are just tearing it apart, both front and rear. It can even be visualized that the heads are responding via IR-videography, but just that the jamming is insufficient. Quote:
But how will they be able to effect updating, without the end-users actually disinstalling the heads and sending them in for exchanges, as the heads are microchip controlled (to effect jamming algorithms)? Quote:
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![]() They'd integrate TPMS via the vehicle's onboard? What about vehicles without TPMS sensors, or aftermarket TPMS systems? Less than $75? I'll believe that when I see it, physically!
__________________ - Allen/Usual Suspect "DumboRAT"/One of the Three Stooges LI Rev.2.8, Ver.7.03 - quad w/Slim rears LPP v8.3h(CAN/AU)/10.1s, 2xF/1xR 9500i, Red (4307) w/ZR3 [Rev5 x50, Blue - backup] VEIL G4 CR8APL8s, w/LaserShield(F) Cheetah GPS-Mirror Me: '05 Legacy 2.5GT Ltd., mildly modified Wifey: '05 WRX, painfully stock Baby-Anna: too short to reach any pedals! | |||||||||||||
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| | #18 (permalink) | |||||||||||||
| Professional Radar Geek Junior Member
Join Date: May 2008
Posts: 95
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Has any of the naysayers from this other forum ever actually studied a schematic of the 9500ci, or is there 'evidence' all anecdotal from one person to the next? Quote:
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| | #19 (permalink) | ||||||||||||||
| --- Advanced Radar Veteran
Join Date: Oct 2007 Location: Cleveland/Shaker Heights, Ohio, USA
Posts: 660
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I truly think that this is a case of mistaken nomenclature/crossed vocabulary (and has even been called marketing propaganda). Yes, it's "diode," but it's a (L)ight (E)mitting (D)iode, versus laser-diode. When the RD.net Forums return, I will try to search-up the pertinent posts. Also, out of curiosity - try calling your contact back, and ask him about the ZR3, and whether that's also "diode-based." Quote:
Although a later re-test, after having even more carefully leveled the heads, did show the ZR4 to perform better in terms of frontal protection, it still was very disappointing in terms of rear protection. Yes, there's a difference in terms of the cars - and also the testing situation. The Central-Florida group's testing scenario was much more vigorous, and was specifically focused to try to "force" a PT, which is on-par with most enthusiasts' "testing goals." Also, while I have absolutely *NO* reason to doubt Roy's word, it is undeniable that he is financially vested in this system doing well - in this manner in and of itself, I place more trust with the Central-FL guys. Also, I believe that the CT-area enthusiast group has also tested the ZR4 (but maybe not....as the person who was to meet-up with the group of testers failed to make the meet on-time, I don't know if there was another ZR4 present). I'll again have to search this up on RD.net, when it comes back. Quote:
This was long rumored to be something that the 9500ci was going to take home the prize on. It'll be interesting to see where the 9500ci actually edged-out the V1. Still, given that the two detectors satisfy distinctly different markets (there's still no easy way to conceal the V1, and it is still "visible" by Spectre), I don't see this as an apples-to-apples comparison. I do see that this is a potential bragging-point for Escort adherents, but even so, the comparison is not nearly as valid as it would be for a 9500i -to- V1 pairing. Quote:
I can only imagine that they'd managed to effect some kind of link between the microchip in the jammer heads with the central control-box - otherwise, that would not be possible. Definitely eager to see if this will apply to the Shifters' capabilities. Quote:
If it's able to actually sense and calibrate to "actual level" (instead of relying on the car's body, or the surface which it's parked on as a reference point), that would be even better. Even with the most careful manual leveling, the latter concern - that the car's not resting on a true-level surface - is still a big problem, currently. Quote:
![]() But how will Escort be able to implement this at such minimal cost as you've cited? Even the cheapest aftermarket systems out there come in at well over $150 for a full system, and at greater than $ 25 per sensor (with the need for at least 4)..... If Escort is able to bring TPMS at that price, with integration to their detectors, they'd have an amazing market presence.
__________________ - Allen/Usual Suspect "DumboRAT"/One of the Three Stooges LI Rev.2.8, Ver.7.03 - quad w/Slim rears LPP v8.3h(CAN/AU)/10.1s, 2xF/1xR 9500i, Red (4307) w/ZR3 [Rev5 x50, Blue - backup] VEIL G4 CR8APL8s, w/LaserShield(F) Cheetah GPS-Mirror Me: '05 Legacy 2.5GT Ltd., mildly modified Wifey: '05 WRX, painfully stock Baby-Anna: too short to reach any pedals! Last edited by TSi+WRX; 05-30-2008 at 12:43 PM. | ||||||||||||||
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| | #20 (permalink) | |||||||||||||||||
| Professional Radar Geek Junior Member
Join Date: May 2008
Posts: 95
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Short of seeing the schematic, I will (at least for the time being) rely on the one person who wrote the schematic for the product, and he says it's diode based. I'll know more in a month or two when I get the product in my hands and I can reverse engineer... er... I mean examine it myself ![]() Quote:
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