iPod touch Technical Specifications
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8GB, 32GB
or 64GB flash drive
- Display
- 3.5-inch (diagonal) widescreen
Multi-Touch display - 960-by-640-pixel resolution at 326 pixels per inch
- 3.5-inch (diagonal) widescreen
Height: 4.4 inches (111.0 mm)
Width: 2.3 inches (58.9 mm)
Width: 2.3 inches (58.9 mm)
Depth: 0.28 inch (7.2 mm)
Weight: 3.56 ounces (101 grams)
Wireless
- 802.11b/g/n Wi-Fi (802.11n 2.4GHz only)
- Bluetooth® 2.1 + EDR
- Maps-location based service
- Nike + iPod support built in
Audio
- Frequency response: 20Hz to 20,000Hz
- Audio formats supported: AAC (8 to 320 Kbps), Protected AAC (from iTunes Store), HE-AAC, MP3 (8 to 320 Kbps), MP3 VBR,
Audible (formats 2, 3, 4, Audible Enhanced Audio, AAX, and AAX+), Apple Lossless,
AIFF, and WAV - User-configurable maximum volume limit
Cameras, photos, and video
- Video recording, HD (720p) up to 30 frames per second with audio; still photos (960 x 720) with back camera
- VGA-quality photos and video up to 30 frames per second with the front camera
- Tap to control exposure for video or stills
- Photo and video geo tagging over Wi-Fi
System requirements
- USB 2.0
- iTunes 10 or later6
- Mac: Mac OS X v10.5.8 or later
- PC: Windows 7, Windows Vista, or Windows XP Home or Professional (SP3) or later
- Broadband Internet access required; fees may apply.
MacBook Air
Designed exclusively around flash storage, MacBook Air is fast, reliable, and snaps to life in an instant.
Multi-Touch Trackpad
The glass Multi-Touch trackpad on MacBook Air lets you interact with everything from the web to your photos using over 10 different gestures.
High-Resolution Display
A brilliant, high-resolution display houses an even thinner built-in camera, perfect for making FaceTime calls.
Size and weight
- Height: 0.11-0.68 inch (0.3-1.7 cm)
- Width: 11.8 inches (29.95 cm)
- Depth: 7.56 inches (19.2 cm)
- Weight: 2.3 pounds (1.06 kg)
Processor and memory
with 3MB on-chip shared L2 cache;
optional 1.6GHz Intel Core 2 Duo processor with 3MB shared L2 cache
- 800MHz frontside bus
- 2GB of 1066MHz DDR3 SDRAM onboard (4GB maximum)
Graphics and video support
Mini DisplayPortPure digital video output
- DVI output using Mini DisplayPort to DVI Adapter (sold separately)
- VGA output using Mini DisplayPort to VGA Adapter (sold separately)
- Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately)
- HDMI output using a third-party Mini DisplayPort to HDMI adapter (sold separately)
Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on an external display, both at millions of colors
Communications
AirPort Extreme Wi-Fi wireless networking4 (based on IEEE 802.11n specification); IEEE 802.11 a/b/g compatible.
Bluetooth 2.1 + EDR (Enhanced Data Rate) wireless technology
Apple USB Ethernet Adapter (sold separately)
Electrical and operating requirements
- Line voltage: 100V to 240V AC
- Frequency: 50Hz to 60Hz
- Operating temperature: 50° to 95° F
(10° to 35° C) - Storage temperature: -13° to 113° F
(-24° to 45° C) - Relative humidity: 0% to 90% noncondensing
- Maximum operating altitude: 10,000 feet
- Maximum storage altitude: 15,000 feet
- Maximum shipping altitude: 35,000 feet
Up to 30 days Up to 5 hrs
standby time wireless productivity
standby time wireless productivity
Price from $999.00
LG 55LE5400 55-Inch 1080p 120 Hz LED HDTV

- Screen size: 55-inch class (54.6 inches diagonal)
- Resolution: 1920 x 1080 (1080p Full HD)
- Dynamic contrast ratio: 4,000,000:1
- Viewing angle: 178 degrees horizontal/vertical
- Response time: 2.6ms
- Built-in tuner: ATSC/NTSC/Clear QAM
- Audio output: 20 watts (10W x 2)
- Speaker system: 2-way, 4 speakers
- Dolby Digital decoder: Yes
- Surround system: Infinite Sound
- Input labeling: Yes
- Swivel stand: ±20 degrees
- VESA compliance: 400mm x 400mm
- Warranty: 1 year parts and labor
Connections
- HDMI (version 1.3, HDCP): 3 rear, 1 side
- Component: 2 rear, 1 side
- Composite A/V: 1 rear, 1 side
- RF: 1 rear
- PC input (15-pin, D-Sub): 1 rear
- PC audio input: 1 rear
- Digital audio output: 1 optical, rear
- USB: 2 side
- Ethernet LAN: 1 rear
- Headphone out: 1 side
- RS-232c input: 1 rear


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