1. Unit 3- Input, Output, & Peripherals

2.  Identify & describe input devices  Identify & describe output devices  Connect input & output devices to a computer  Identify common peripherals

3.  Allow data IN the computer

4.  Regular  Ergonomic  Wireless  Flexible  Virtual

5.  Ball Mouse ◦ Need mouse pad  Optical ◦ Almost any surface  Laser ◦ Even on glass  Wireless ◦ USB receiver ◦ Optical or laser

6.  Speak commands into PC & enter text  Software must be installed  Disabled people use

8.  Capture still pics & videos ◦ Point & shoot ◦ DSLR  Pictures stored to media card ◦ SD is most common  Transfer to computer

9.  Lens/Zoom ◦ Digital Zoom ◦ Optical Zoom  Rechargeable Battery ◦ NO ALKALINES!  Megapixels ◦ Pixel= single dot ◦ Mega= million ◦ More= better prints  Touch screen  Wireless Transfer

10.  Bring in your digital camera/brand & model  Make a feature chart  Include: ◦ Brand, Megapixels, Optical zoom, digital zoom, screen size, type of memory card, special features, type of battery

11.  Data comes OUT of the computer  Name some

12.  DPI ◦ Dots per inch ◦ More dots= better quality ◦ 4800 x 1200 (H x V)  PPM ◦ Pages per minute ◦ Black & Color speeds  Color is slower

13.  Nozzles spray liquid ink  Very good quality  Quiet  Fast  Inexpensive

14.  Laser inside  Toner is a powder ◦ Thousands of pages from toner  Very fast printing  B&W or color ◦ 4 color toners (CMYK)

15.  All-In-One ◦ Print, copy, scan  Some have fax too ◦ Inkjet & laser  Photo Printer ◦ Small ◦ 4 x 6 glossy

16.  How they connect ◦ Wired- USB or network ◦ Wireless  Print from any PC, phone, tablet  Make money from ink & toner ◦ Printer: $50 ◦ Ink Cost: $6  Price You Pay: $20-$30

17.  Get your printer brand & model #  Look up: ◦ Inkjet or Laser ◦ All-in-one or not ◦ dpi ◦ ppm (black & color) ◦ Connections ◦ Ink or toner cost ◦ Cost of printer ◦ Cost of a ream of paper ◦ Cost of a 3’ USB cable ◦ Cost of 8 x 10 photo paper

18.  Video card in case sends images to monitor  CRT ◦ Big & bulky  LCD & LED ◦ Thin, flat-panel ◦ Less energy  Connect w/ video cable & power

21.  Purple ◦ Keyboard  Green ◦ Mouse  Both 6 pin female

22.  VGA ◦ Blue ◦ 15 pin female ◦ Video only, analog  HDMI ◦ Digital HD video & audio through one cable

23.  Transfer data & electricity  Plug and play (PnP) ◦ “Hot swappable”  High speed ◦ 2.0- fast; 10 songs/sec. ◦ 3.0- faster; 100 songs/sec.

24.  NIC or Ethernet  Connect to network  Use an Ethernet Cable /Network Cable

25.  Line In ◦ Audio into PC ◦ Record Player to PC  Line Out ◦ Headphone ◦ Speakers  Microphone

26.  Bring in Laptop or Take picture of laptop/desktop ports ◦ Laptop- all sides  Print in class & label  View & connect wires to class PC’s  Practice connecting wires

27.  Which video port sends HD audio & video through one cable? ◦ HDMI  What common port transfers data and can charge your cell phone? ◦ USB  How many pins is the old keyboard & mouse ports? ◦ 6 pin female  The VGA port is what color and how many pins? ◦ Blue, 15 pin female

28.  Which port would you connect to get access to a network? ◦ Ethernet  Joe wants to convert his old records to CD’s. Which port can you plug his record player into? ◦ Line In  Which port is a common plug and play one? ◦ USB

30.  Practice Connecting Cables  Handout ◦ What port would you connect the device to?

31. Unit 3- Input, Output, & Peripherals