Macbook Pro 2011 to TV via Mini DisplayPort to HDMI adaptor?

When connecting MacBook Pro 2011 to TV via Mini DisplayPort to HDMI adaptor do I have to have the power cable connected to the MacBook?

http://www.geekwithlaptop.com/how-to-connect-laptop-to-tv this should help you…

Late 2011 MacBook Pro 15″ Unboxing – October 24th Model

Silverhill 20 Piece Tool Kit for Apple Products $9.99 New from Silverhill Tools is a useful kit that helps with doing many of the routine tasks associated with Mac ownership, including accessing memory slots or opening housings. Includes 5 screwdrivers: Pentalobe size 1, Pentalobe size 5, flat, phillips, and Triwing. Includes 9 L keys: 3 hex keys and 6 star keys. 2 Spudgers. Sim adapter kit for reducing your SIM to a microsim, including SIM ejec…

Silverhill Tools Pentalobe Screwdriver Size TS1 for iPhone 4 (2nd generation) $4.99 In late 2010, Apple switched the screw style on the iPhone, MacBook Air, and MacBook Pro from a standard Phillips screwdriver to a 5 point star screwdriver size TS1. Before selecting this screwdriver for purchase, all customers should look at the bottom of their iPhone 4 and see if it has a “plus” or a “star” screw. These will be the screws on either side of the Apple connector. 100% of these s…

Cisco-Linksys Wireless-N Internet Home Monitoring Camera $129.99 Send live audio and video to a smartphone or web browser anywhere in the world! The Cisco-Linksys wireless-N internet home monitoring camera connects to your network wirelessly, and delivers a live audio/video stream to a smartphone or browser anywhere. Also captures video streams and sends email alerts with video clips upon motion detection….

Cyber Acoustics Subwoofer Satellite System (CA-3602) $33.64 3 Piece Flat Panel Design Subwoofer & Satellite Speaker System…Thunderous bass response! That is what you notice right off with this speaker system. It is a 3 piece (2.1) set utilizing an 5.25″ woofer with a long throw voice-coil and tuned port to further enhance the response. Our new flat panel type satellites with dual 2″ super radiators balance the performance for a full audio spectrum respon…

Mini DisplayPort to HDMI Female Adapter Cable for Apple Macbook, Macbook Pro… $0.50 Compatible with MacBook, MacBook Pro, and MacBook Air with Mini DisplayPort Connection…

Crucial 256 GB m4 2.5-Inch Solid State Drive SATA 6Gb/s CT256M4SSD2 $199.99 Hungry for more? The Crucial m4 SSD builds on the success of our award-winning, wildly popular Crucial RealSSD C300 solid-state drive by offering mobile and desktop users scorching-fast read and write speeds, groundbreaking SATA SSD computing, and unparalleled performance for the dollar. Capacity: 128GB. Solid state disk, SATA III 6 Gb/sec. Backward compatible with SATA II, 3 Gb/sec. 500 MB/sec se…

KHOMO Black Rubberized Satin Soft Touch Hard Shell Case Cover for Apple MacBook Pro 13” Aluminium Unibody (2009, 2010, 2011 models) $24.99 KHOMO Introduces a new stylish and slim Rubberized hard full case. Designed for Apple 13″ MacBook Pro. This amazing case gives your MacBook a smooth, semi-translucent frosted finish that easily slips in and out your bag while retaining a grippy edge for extra peace of mind …

iPearl mCover Hard Shell Case for 13-inch A1278 Aluminum Unibody MacBook Pro (Black) $16.51 Made of USA-made high-quality translucent DOW polycarbonate material, which is shatter-proof and will protect your MacBook all around. Completely redesigned to fit the new Aluminum Unibody/Black keyboard MacBook perfectly. Improved design to protect ALL corners for new 13-inch Aluminum Unibody/Black keyboard MacBook….

Speck Products See Thru Satin Case for MacBook Pro 15-Inch Aluminum Unibody Only …

PodShop iDrops: Cleaner, Polish, Scratch Remover for iPod, iBook, eMac, Power Mac, and iMac $12.00 iDrops restore the health of your iPod (all models), iBook, eMac, Power Mac G3 and G4, or iMac G3 and G5 by bringing back the acrylic’s original factory finish and shine. iDrops clean, polish, protect, and remove scratches from the acrylic surface of your device. Simply squeeze out a few drops and buff with a dry, clean, soft cloth….