I am unable to get my Attn ATF 20b to go over 5Mhz in Square Wave mode. Sine wave mode ok. Is this the real limit of this generator or is there a problem? John M
1778731
My bet is the square wave oscillator has a timing poem or a capacitive issue keeping it at that low freq.
1468883
I have mine set to 5 and the other dail is on 120 check also check your reciver settings for subwoofers that will help alot your reciver might also have vol control for your subwoofers
2037867
I think it's 88 .1. to 108. Auto Tune stop with the strongest signal. You might try backing off on the anttena a bit.
1905414
This does not directly apply to the THD question... Out of the box, this generator was producing a 63 Hz signal, which was at the edge of what my UPS would allow to go through (so it would usually just beep without powering the sockets). By adjusting the idle screw on the generator, I could get this down to the 60 Hz +/- 1.5 Hz range, which was good enough to get the UPS to start outputting. However, it still ran mostly on battery, either because of low voltage or, perhaps, THD (I have not hooked up a multimeter, and the UPS does not report the incoming voltage). I borrowed a generic 5500 W generator from a friend that was purchased at Home Depot, which does not have this problem - once I tweaked the idle screw, my UPS started and ran off AC power almost constantly.
149308
After ur ?? I ran across a blog where a guy is powering a 350 watt car amp and a 12" mtx sub. "Im using a 250watt AT PC power supply that provides 10amps on the 12+v line. With this configuration I can easily power my amp and get great house shaking music now in my room." So rated at 30 amps continuous, u should have no problem. Is your input power fuse 30 amps or less? I would double check the maximum power requirements of my gear. This is not the quietest power supply, but u will quickly drown out any noise from this.
280976
These may sound very basic However:1)The "lock key" may be depressed. 2)It is very easy to install one battery inccorectly. I gave these answers based on your remarks that its dead.Also make sure you are tunning in FM or MW (which is AM) at least during your trouble shooting phase.The last item, be sure that the earphone receptacle on the left side does not have a partial earphone plug in it.All of the above items would make the radio appear "dead", no sound.I have had my ATS-909X for 2 years, it has performed pefectly.jjriolo@aol.com
710877
I believe that You must be tuned to a radio station that transmits a RBDS signals to obtain time etc. updates. Did you lose electrical power? are the back-up batteries installed?pull the power source and see if the batteries power the unit. And lastly, check your set up on page 13 of the manual. I hope this was of some assistance.RWM
318185
I had the same problem with mine. Went through 3 sets in a week and after a week and a half the amp went up in smoke. Exchanged it for a massive audio n4 and couldn't be happier.
1107190
The microwave works perfectly on "shore" power and is currently working on a 1000w Modified Square Wave inverter. It's noisy and takes longer to cook, but other than that it's fine. I've been using microwave ovens on msw inverters for over 20 years and haven't had one fail yet. I spent 1 month in Alaska with this setup and used the microwave multiple times per day without a problem. I believe the 1000 watt msw inverter is able to run the microwave where the pure sine wave will not is due to the "surge capacity" of the msw. Both inverters are drawing about 100 amps at the 12v source. This means a cheap 600 or 700 watt Wal-Mart microwave is actually drawing 1200 watts, allowing for inefficiency in the inverter. I've owned lots of inverters and there is a HUGE difference in what they can actually run. Pure sine wave inverters all seem to be overrated. I have two 1500 watt msw inverters right now. One is a Cobra and the other is branded, "Trisonic". The weird, never-heard-of Chinese brand, "Trisonic" will run my worm drive skill saw, and the Cobra immediately shuts down with an overload condition. Sorry I went on for so long, but I hope this is helpful to someone.
393320
i typicaly run them at 1 oclock, this keeps a better ballance w/ my subs, however we did a outdoor gig and i set them at 3 oclock and they were fine. i know my b112d's sugested 1 oclock also.they have a built in limiter so i dont think you can hurt them, just watch, the low end.
848540
My husband does not remember, but it is probably a square wave - but we use it as a backup to a solar system and it would be corrected for that by the type of inverter we have on the system. The generator will power our whole 1200 sq ft house, including 3 split air conditioning units (trane brand). We have no problems with our electronics or ceiling fans when running the generator - but our inverter would take care of a problem.
1638619
I have had this a few months now. I run it full 2ohms, all four F & R channels on 2ohmm Infinity Kappa's, and the sub channel 2ohm on a Xtant X1244. If I rail on this set up for about 45+ min straight, it gets hot. I ended up adding an 8" axial flow fan to my set up, blowing across the amp, and now it only gets warm to touch after wanging on it for hours at a time ....
1157879
Regardless of what vehicle it's in or if it's running packs in parallel or series I've always stopped at 3.6v/cell when the pack is at rest. You could possibly go lower and still be safe, however I noticed that my packs lasted a lot longer stopping at 3.6v/cell. Also I found these alarms to be rather quiet. Just a heads up. Enjoy &#128522;
1841222
It's normal that you had to cycle the power to get the amp working properly, that means it went in to protection mode which is designed to stop any possible damage to the internal components. You need to diagnose what is causing the problem. What are you driving with the V70? Are you bridging the chanels and are you running 2 ohm loads or above? The v70 is only stable down to 2 ohms anything lower will put the V70 in to protection mode. Hope I helped a little
723372
For this question call tech support at HotMax.I had an interesting conversation with them about using power from a regular generator and the answer was don't use that power because of frequency fluctuations that will mess up the electronics inside the unit.
723153
I used one for a crystal radio, and in my design report I recorded an LCR meter gave mine a range from 80pf-365pf. Also FYI, Make sure you get a knob! Touching it directly can affect the circuit's Inductance or Capacitance (don't remember which one), which makes fine tuning very frustrating!
280977
Return it to Sangean for warranty replacement, if it is less than a year old. My Sangean ATS-909X failed at 14 months...and I am left with a doorstop. Would not purchase this model of Sangean again. I now think the Tecsun PL-880 is a much more dependable and user friendly multi-band radio.