Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: It says it's only HDMI 1.3a, which technically doesn't support audio return. Do I need a separate audio cable to connect speakers?
Document: Lets say you connect your PS3 to the projector (HDMI), you can't connect your speakers to the projector to get the audio out.
First I agree that this is a good projector.It give good resolutions for the priceAmazon need to correct the price. MSRP is $ 1.299 instead of $ 2.461It need some improvements (maybe on newer models)1. 2500 ANSI will be much better2. Longer lamp life will be great. especially because the LED projector will give 20.000 hour. and now the LED projector become cheaper by time3. Built in TV Tuner will be great4. Support HDMI 1.45. Better price.
purchased this projector a month ago and I"m very happy with it. Looked at the projector people site for screen size and throw turned it on and boom we had movie nite.I ordered a sony 7.1 surround with polk audio speakers to complete the deal. Picture is awesome Would recommend this projector to anyone looking to get into a low cost but awesome picture projector set-up
I use a Playstation3 and a stand-alone HDTV tuner (hard to find except online) plugged into an Onkyo home theater receiver. You should budget for a home theater receiver (receivers with speakers are called "home theater in a box" or HTIB) that has HDMI in and out, preferably at least 3 inputs and 2 outputs. It's best to rig things so that everything goes into the receiver, and then one HDMI cable goes from the receiver to the projector.
The Epson PowerLite 8350 has a great image quality with cinema size. The smaller the projected image, the higher the quality of the picture, however this difference is only slight and we use the largest size possible for everything we watch. several inputs are available and I have used them all including 2 HDMI, S-Video, Computer, and component connections. There are no speakers in the projector so you have additional wiring for surround sound coming from your video source (DVD or cable box).
This covers all my devices, AT&T; Uverse DVR, BD Player, Wii, Laptop, Apple TV etc (HDMI devices are wired through a Dennon AVR to extract audio and limit one HDMI cable wiring).5. Absolutely plug and play. Installed and running in no time.6. Super quiet operation: Even the smallest business projectors I have used or seen make more noise than this projector.
The image is astounding. Far superior to my previous unit in all factors. It has many features and capabilities, most of which you will not need. I plugged in component cables for DirecTV and an HDMI cable for an off-air box. Both are great. It powered up and was ready to go.
I have bought HOME CINEMA 8350 V11H373120 at Amazon. So far it works well. I did not have any problems with installation. Colors are excellent. You may consider also to buy HDMI 25 feet cable, because such cable in "convenience" stores costs about $200.This is my second projector, the previous one had a problem with the lamp, which had lifetime only about 700 hours. I need to note, promised by the manufacturer (Sharp) the lamp lifetime should be 2000h.
Neither the zoom nor the lens shift need to be readjusted. Really convenient.A professional multimedia guy who worked for Roy Thompson Hall in Toronto visited and complimented the picture.I ran one HDMI from my Sony AV Receiver and it works wonderfully displaying PC, Cable TV, Bluray, and Xbox. **Caution** Make sure you use a good quality HDMI cable. It doesn't have to be expensive but read the reviews before buying it.Couldn't have done better for the price.
Own this for 2 years now. I had no issues with the projector so far. Picture quality in unbelievable, like many of other reviews I got great compliments on the quality of the picture. Setup included.Yamaha RX-V671 7.1- Channel Network AV ReceiverMirage NanosatFavi 120&#8221; electric screenPS3Apple TVLG blue rayPanasonic VCRI am using the Mediabridge ULTRA Series HDMI Cable (35 Foot)BlueRigger High Speed HDMI Cable - 50 Feet  (Backup HDMI cable since I am running thru the walls)
Answer: No. I have a single HDMI cable connected from the projector to my receiver.