Marantz NR1403

I've been talking about upgrading my AVR for a long long time. I had an old RCA receiver for the better part of 15 years. It did the job, but was starting to hiss and it had no digital inputs.

That's enough about my old receiver. Time to introduce my new AVR, Marantz NR1403.

Never mind the dust and bad wire management.

It's a slimline AVR with a lot of nice features. You can find the features at their website below.

Marantz NR1403 Website

It sounds great! My favorite features are Dynamic Volume and Power-On Level.

Dynamic volume is a sort of automatic level adjustment that evens out the audio level to reduce large volume increases and it brings the level up during quiet scenes. I live in an apartment so this is really handy, not to mention Hollywood these days seems to have a real hard-on for loud effects scenes and swells in the  music. I only wish the "heavy" setting was slightly heavier. I still sometimes have to turn down the volume for some scenes. Another feature which is nice, is the ability to turn off the volume indicator in the OSD. So when I do need to adjust the volume during a movie, I don't need to see the giant volume level indicator on the bottom of the screen. They seem to have thought through their features.

The power on level feature insures that you dont blast yourself out of the room if you powered off the unit with the volume turned up.

I don't really use the HDMI switching, I only use one HDMI input the rest of my inputs are run into the TV and passed through as optical.

I don't think this should unit should be bought by someone that wants a simple set-and-forget AVR. It has lots of settings and the manual needs to be read in order to set things up properly. There are lots of menus to get lost in. You will definitely want to use the OSD when configuring the unit for the first time.

I've used Marantz in the professional world and always thought they were decent quality goods. This unit is heavy for how small it is. Which hopefully means it's packed with quality components.

The set-up microphone seems to work really well. I feel like it balanced out the room nicely, and since I currently have an eclectic collection of speakers it's nice to have a way to bring them all together.

I feel like with this unit, you are getting a lot of the features of their higher end models but at a entry level AVR price. Marantz seems like the kind of company that doesn't make you pay for every little bell or whistle.

I think I'll be getting years of good use out of this AVR.

LG 60LM7200 - Home Theater Upgrade

I've been working with some fairly outdated home theater components for a while now. My TV was a Sony KDS-60A2000, which is a 60" HD rear projection set. My AVR was completely analog RCA boat anchor that really deserves no more description.

The perfect storm that resulted in me upgrading my equipment consisted of my TV picture turning a slight shade of green and my overpayment to Uncle Sam the year before that resulted in a decent tax return this year.

Sony admittedly had a problem with the SXRD line of RP sets which was caused by the bulb over heating the covering on the LCOS panel which results in an uneven discoloration in the picture. Oddly enough I have a friend with an older model with the same problem. He has a new TV now too!

So after shopping around for a few months familiarizing myself with the current models on the market, I widdled down my choices to the GT50 models from Panasonic and the higher end Samsung plasmas.

The plasmas were just too dark. The picture looked nice but was just too dark and the brightness and contrast settings had little affect.

Then I popped around the corner where they keep the LEDs and one set stood out of the crowd...the LG 60lm7200!

This set has a very bright, very crisp, very rich picture. I won't pretend this is the best set on the market, but for the class it's in and the price it sells for, it's a great deal. I won't rattle off the specs, you can find them at LG's site for yourself.

http://www.lg.com/us/tvs/lg-60LM7200-led-tv

I will tell you what I like and don't like about it. The bad news first....

The major letdown for me is the remote. Although it does control other devices, big plus, the pointer isn't easy to use.

The set also has a pretty mean glare, I think most modern TV's have this issue, some do a better job at mitigating glare than others. During daylight hours watching TV is challenging since I have giant windows in my living room. I had to relocate two lamps to minimize reflection. Luckily the stand swivels 10 degrees to also help mitigate glare.

 Changing inputs is not easy. And the menus are thorough, but laid out in a less than easy way to access, and the volume indicator just looks weird to me.

All that being said I can get past all these downfalls for the picture quality, the price, the slim bezel, the well designed stand, and I'll say it again....the picture quality.

The passive 3D looks fantastic, it comes with 6 pairs of lightweight glasses. Be careful when cleaning the lenses, they are fragile.

I read somewhere that LG figured out how to make full res passive 3D, but I haven't verified it. I'll say a borrowed Avatar Blu-Ray play through a PS3 looked phenomenal. Tons of color, the 3D was pleasing in 95% of the film, and some scenes looked "Whoa" good.

The jury is still out on the 3D gaming aspect of this TV. I only have Uncharted 3 to sample. So far it looks great and is done well enough to add to the game and not distract you from it. I've played Battlefield 3 in 2D to 3D mode. Although it does actually look good and almost like real 3D, it's not suggested because the action is so fast the 3D effect detracts from your ability to process the game action. Maybe it will just take time to get used to. Hopefully BF4 will have a native 3D mode.

The remote remains a thorn in my side with this set. I need to reduce my remote count, but with this remote and the lack of control my Fios remote has over the set, I still have this mess.

Arduino Home Theater Control

Since I've just upgraded my home theater with a new TV and AVR I have obtained more remote controls. My remote control list includes:
LG Magic Remote
Marantz AVR Remote
Verizon Fios Remote
PS3/Apple TV Universal Remote

For various reasons that I won't go in to now, only one of the remotes are capable of eliminating the need for the other remotes. It sucks that we haven't moved forward enough to create an open standard for wifi control of consumer electronics. It seems like something like this would only benefit the market.

This problem is not new and if you have enough money and time, you can have a very nice control system. You could use Crestron, AMX, Control4, or any other number of vendors that offer iPhone/iPad integration or fancy touch panels.

Not me, I like to do things the hard way. Not to mention I already have all the components lying around.

My initial plan is to just use a simple push button to fire off a macro of IR commands to turn on and change inputs/modes to watch a movie.

That means:
Turning on the TV
Change the TV to the proper HDMI input
Turn on the AVR
Change the AVR to the proper HDMI input (more on this later)
Change the AVR to the proper surround sound mode

At that point I will have to use the AppleTV remote to pick a movie and so on.

It's not much of an advancement but should be a good place to start.

I've found several resources for Arduino code/libraries for this sort of project. I don't have much skill in the realm of coding so I will rely heavily on the web and a buddy of mine that has experience writing code for Arduino.

Here are two really good examples that got me started:
http://www.gamemaker.se/electronics/remote.php
http://www.righto.com/2009/08/multi-protocol-infrared-remote-library.html

So far, with this simple set up, I've been able to send basic IR commands to my LG TV. Off, On , Mute, Volume Up/Down, Input control.