the new lightbar from fenix-store, Impressions [DISASSEMBLY pics added]

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my first review thread, constructive/destructive criticisms welcome :grin2:
The light bar came in today, fast shipping as usual :thanks: and cheers to 4sevens:D

opened the package [a heavy duty cardboard box] and found a slightly smaller paper box with a divider between.
The contents:
The light bar
AC adapter [12V 1000ma] with green indicator light
2 x 90 degree cabinet mounts and hardware
Instruction manual
Remote control
A desktop tripod

AC adapters under the table, the only thing not pictured. I took my workbench apart to install it, I'm not taking it out just for a pic :shakehead:


The light bar consists of a clamshell design secured by 4 screws on the corners from the rear. Dimensions [LxHxW] is approx 11-1/8" x 7/8" x 1-5/8" The case material is metal and seems fairly sturdy. Directly on top are three buttons sitting flush with the case, marked with + , 「power」 , - and a little 3mm blue LED that flashes every time you change the level of brightness and stays on as an indicator light whenever there's power to it. On the bottom is a tripod hole and both sides have identical sockets, the middle being where the cabinet hardware is secured and underneath are female power sockets.

Note: this is for indoor use only; there are no seals to be found on the light bar. In fact, the rear of the light bar are slots cut out of the plastic showing a metal heat sink underneath.

The LED is of unknown origin and quality. From the frosted cover the LED's are sitting on an elevated, transparent square and a dome resembling that of a 5mm LED. All the LEDs have relatively the same tint by the naked eye

On initial startup, the default mode [I guess it might be just mine] starts up on high. the light bar has about 30 levels of brightness, on the brightest level and have the light sitting 5 feet on top of my desk I was about to read font 8 script with no problems, and on the lowest setting I can navigate through my cluttered room with ease, but a little vision fatigue is apparent from multiple light sources casting multiple shadows. One flickering or two during startup and brightness switching was observed, but for each level of brightness selected no flickering was observed.

The fit and finish of the lightbar is above satisfactory, no machining marks have been found and only thing that caught my eye was one string of metal shaving on the tripod mount below the lightbar

The adapter appears to be an auto switching power supply shape and weighs basically the same as the adapter for the DSD charger. Rated 100-240V AC to 12V, 1A DC

The remote control is approximately 8.5cm x 4cm x 6/10cm, quite small and easy to carry. It comes in a small plastic bag with a resealable cover which you would have to remove and pull out the battery tag to use the remote control. There's two power buttons on the remote, a green "on" and a red "power symbol"…apparently you press green for on and red for off :rolleyes:
The signal sensitivity for the remote is awesome, I can activate the light by bouncing the signal off the wall, through heavy overcoats, etc….

If you turn the light bar off then on again, it retains your selected power level ;)

The desktop tripod was probably the only part of the whole package that didn't meet my lenient quality standards. The fit and finish are satisfactory, except its rather light compared to a canon tripod I have used before
The good thing though, the pin is held up buy a ball joint and the plastic color above it is shaped like a C giving the lightbar room for 90 degree rotations.

Overall I'm very happy about this light, its an interesting concept to an area light, its basically a more inexpensive version of Mcgizmo's CREEbar, and not one of those fixed brightness LED cluster bars that burn out a few every time you hit the switch

EDIT: yes, the tripods legs are telescopic, all three on mine were pretty snug about pushing and pulling in and out a few times and they loosened up. they extend about twice the height shown in the collapsed picture, and with a larger leg span the light actually becomes relatively stable! :thumbsup:
 
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Re: the new Fenix lightbar, Impressions

the tints between Y0 and X0 on the luxeon bin chart, its not bluish to the point of disgust....but its not the whitest [by comparison with my L4, which I'm happy to say its the whitest of all my LED lights ;)]
 
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Re: the new Fenix lightbar, Impressions

Good review. :thumbsup:

My only suggestion is to change the title, as the light bar is from Fenix-Store, and not manufactured by Fenix.
 
Re: the new lightbar from fenix-store, Impressions

sorry for the question, re read the first post and saw mounting brackets
 
Re: the new lightbar from fenix-store, Impressions

sorry for the question, re read the first post and saw mounting brackets
 
Re: the new lightbar from fenix-store, Impressions

I think those LEDs could be something from Optek. Which makes half watt and 1 watt versions of LEDs similar to luxeons.
 
Re: the new lightbar from fenix-store, Impressions

From your picture I read the info -- it warns not to touch the metal housing while the light is on because it gets very hot. How hot, on full bright?

Overcautious warning, or inadequate heatsinking? Any brightness fade when it heats up?

Mounting on a bigger metal backing wouldn't be hard if it needs more heatsink.
 
Re: the new lightbar from fenix-store, Impressions

From your picture I read the info -- it warns not to touch the metal housing while the light is on because it gets very hot. How hot, on full bright?

Overcautious warning, or inadequate heatsinking? Any brightness fade when it heats up?

Mounting on a bigger metal backing wouldn't be hard if it needs more heatsink.
I'm sure others can confirm this. It's overcautious warning.
I cannot observe any brightness fade.
 
Re: the new lightbar from fenix-store, Impressions

I'm sure others can confirm this. It's overcautious warning.
I cannot observe any brightness fade.

considering it uses approximately 500ma on high over 30 LEDs, I didn't take it too seriously, I have ran it over 30 minutes with only minimal warmth to the touch, though I expect it to get hotter if I leave it in a smaller room and on all the time

considering the adapter was rated at 1000ma but the light at most draws 530ish ma [4sevens tested it, I dont remember the actual value] that leaves me with at least 12V 400ma to work with, I originally thought of installing a small square fan in the middle by cutting out two vents into one and seal all the remaining vents except the two at the end...but after a few days of use I see no such need for it
 
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Re: the new lightbar from fenix-store, Impressions

I also bought one of these nifty lights.

Although I don't use the variable intensity levels... it stays on high whenever I use it. The remote works well.

There is a blue LED that is "on" when the light is off... that is fairly bright itself.

It helps to know where to point the IR remote in the dark, I suppose.

On item of note: I thought I broke it one day when I unplugged the power supply while the light was on. When I replugged it in to power, it didn't light up. After trying various combinations, it was 30 levels below where I left it, so when I ramped up the intensity button, it came back.

My tripod broke after just a few hours. The leg adjustments are not well constructed and a small black retainer popped out. I'm using a different tripod from a small camera now.

All things considered, it is a very useful LED light IF you need the remote function. Otherwise there are other less expensive LED options, especially for under cabinet lighting.

I'd really like to see one of these with Cree's or Rebels, etc.

Cheers,

Mark
 
Re: the new lightbar from fenix-store, Impressions

a little update

well, I bought two more bars and they arrived today....plugged them all in and yep...one remote to rule all three, I'm not surprised about the compatibility as it allows greater versatility.

I plan to mount the light bars in two different rooms connected by a hallway.
I carry a remote on me and leave the two others in their separate rooms.

interesting to do: since the remotes come in well packaged little plastic envelopes take a little tritium vial and, with a little bit of tape, mount it on the green button and voila, a remote you can actually FIND in the dark in a hurry:grin2:

After sleeping with the light bar in my room I had to tape up the blue indicator LED....its ridiculously bright once your retinas are adjusted to it. theres alot of features on the light are kinda just overkill...multiple modes, overly bright indicator light, a very amusing warning about the light being too hot to touch, and a VERY SENSITIVE remote. which to sum it up its overall actually a good thing. the tripod needs a little more quality but for $50 I can't complain...its possibly the best valued household lighting I've ever bought. [those days spending money to buy 5mm clusters only to see them burn out one by one are finally over :ohgeez:]

I too initially believed the blue LED light tells me where to point the remote to, but I can point anywhere in the room where the light is and it would light up...I'll see what will happen should the batteries run down :D

since the power adapter is 12V, I was wondering if anyone modded or used a charger cord to power this thing off batteries?:grin2:
 
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Re: the new lightbar from fenix-store, Impressions

> 12V, I was wondering

I was wondering about using it with a vehicle, but I'd want a power supply to protect it from voltage spikes for sure. Regular "12-volt" automotive batteries aren't stable 12 volts.
 
Re: the new lightbar from fenix-store, Impressions

> 12V, I was wondering

I was wondering about using it with a vehicle, but I'd want a power supply to protect it from voltage spikes for sure. Regular "12-volt" automotive batteries aren't stable 12 volts.

mmm...
I suppose we could always just stick with running the 12V adaptor on an inverter...just to me that just sounds odd
12V ==> 12VAC ==> 12V
 
Re: the new lightbar from fenix-store, Impressions

My _guess_ is something along the lines of this would be appropriate, but I'm really posting hoping someone who knows what this lightbar needs will come and correct me (grin). Because they do look ideal for automobile use, if they are protected.

This?
http://www.theledlight.com/au12A2_led_driver.html
but it's rated 800ma, so ... dunno.

Or this?
http://www.leddynamics.com/LuxDrive/datasheets/3021-BuckPuck.pdf

There are other drivers around, I don't know of any good overall summary of putting LEDs in autos with the goal of protecting them for their lifetime.


But I don't know enough to give advice here. I do know I see warnings that ordinary auto electrical systems have enough variation in voltage and spikes that, for example, we're warned not to leave a cell phone on a car DC power cord while starting the engine.

Haven't had LEDs in the interior light sockets of mine long enough to see any blow up, but they're pretty low powered LEDs.

I've just carried a 12v sealed lead acid battery along and recharged _that_, and used it to run 12vDC lights and little fans and stuff, so far.

With a lightbar like this, though, I'd hate to blow it up, I'd expect it to work for many years without trouble
 
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Re: the new lightbar from fenix-store, Impressions

The LightBar(TM) is not designed for automotive use, though there have been
successful reports of customers using them in their RV's.

The difficulty with automotive electronics is they are to withstand
a very wide range of voltages including huge voltage spikes up to 48v!!
If the car battery connection is not solid, the alternator will create huge
high voltage spikes. But even with a normal automotive setup typical
voltage is about 14.5v and sometimes ranging up to 18v depending
on how your car is designed.

For those of you who want to make sure they will do ok, you can add
an 12 LDO regulator to keep the V down. I'm not sure the added cost
can be justified in our next model since most people are not using it
in an automobile.

We're working on a LightPanel :) A square instead of a bar :)
 
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