Difference between revisions of "MTD2 class 6"
(→Audio connectors) |
(→Audio connectors) |
||
Line 70: | Line 70: | ||
==Audio connectors== | ==Audio connectors== | ||
− | * 1/8" (3.5mm) Connectors Jack Plug Connectors Tip ring sleeve [[Image:Connectors Eighth.jpg]] mono [[Image:Connectors Eighth mono.jpg]] stereo [[Image: | + | * 1/8" (3.5mm) Connectors Jack Plug Connectors Tip ring sleeve [[Image:Connectors Eighth.jpg]] mono [[Image:Connectors Eighth mono.jpg]] stereo [[Image:Connectors Eighth st.jpg]] |
− | * 1/4"(6.35mm) Connectors | + | * 1/4"(6.35mm) Connectors [[Image:Connectors QuarterBend.jpg]] [[Image:Connectors Quarter.jpg]] |
− | * Banana Plugs | + | * Banana Plugs [[Image:Connectors Bannana.jpg]] |
− | + | * Binding Posts Bayonet Neill-Concelman/British Naval Connector type of signal varies or BNC [[Image:Connectors Bnc.jpg]] | |
− | * RCA-Type video left audio right audio | + | * RCA-Type video left audio right audio [[Image:Connectors Rca y.jpg]] [[Image:Connectors Rca bl.jpg]] [[Image:Connectors Rca w.jpg]] |
− | * XLR Microphone XLR | + | * XLR Microphone XLR [[Image:Connectors Xlr.gif]] |
− | Bluffers guide to WIRES AND CONNECTORS | + | [http://home1.pacific.net.sg/%7Efirehzrd/audio/wires.html Bluffers guide to WIRES AND CONNECTORS] |
+ | |||
+ | ==Scanners== | ||
+ | |||
+ | |||
+ | |||
+ | ==Scan, color correct, and crop boards== | ||
[[Scan, color correct, and crop boards]] demo | [[Scan, color correct, and crop boards]] demo | ||
− | |||
− | |||
* Scan borads into Photoshop/[http://www.gimp.org Gimp] | * Scan borads into Photoshop/[http://www.gimp.org Gimp] |
Revision as of 15:22, 27 February 2006
In class
- Transducers/Microphones
- Connectors
- Audio Levels
- DAT Demo
- Scan Demo
Contents
Audio Levels
Good Level Audio Levels
Mic level - The level (or voltage) of signal generated by a microphone. Typically around 2 millivolts. Compare this with the two normal line levels (1.228V:+4dBu and .316V:-10dBV)
Phono Level - little larger than mic level also has equalization based on standardized RIAA curve. use phono input a line
Line Level - . There is an international standard for the level of inputs; it is around -10dBV(.316V) for semi-pro equipment, and about +4dBu(1.228V) for "pro" equipment. Line level outputs can come from tape decks, CD players, tuners, DAT decks, effects, etc.
Speaker level - higher voltages for speakers Rane Pro Audio Reference dB Interactive Design Tools: Utilities : VRMS / dBm / dBu / dBV calculator Analog VU meter - nominal level 0dB Digital Meter - nominal level -12dB - 16dB
Red line shows last Peak. Numbers at the top show loudest Peak.
Transducers
Transducer = a device that converts one type of energy to another. A microphone converts acoustic energy to electrical energy. A speaker converts electrical energy to acoustical energy. They are both transducers.
Microphones
good readin Audio Technica Guide to Microphones
Types of microphones
- Dynamic
- Condenser
- Ribbon
- piezo electric (contact Mic)
other (Stereo, binaural, PZM- pressure zone microphone http://www.crownaudio.com/mics.htm)
Microphone Comparison
Parameter | Dynamic | Condenser | Ribbon |
Frequency Response | Good | Best | Worst |
Dynamic Range | Good | Good | Worst |
Durability | Best | Good | Worst |
Audio connectors
- 1/8" (3.5mm) Connectors Jack Plug Connectors Tip ring sleeve mono stereo
- 1/4"(6.35mm) Connectors
- Banana Plugs
- Binding Posts Bayonet Neill-Concelman/British Naval Connector type of signal varies or BNC
- RCA-Type video left audio right audio
- XLR Microphone XLR
Bluffers guide to WIRES AND CONNECTORS
Scanners
Scan, color correct, and crop boards
Scan, color correct, and crop boards demo
- Scan borads into Photoshop/Gimp
- Use Photoshop/Gimpto correct color (we don't want color just rclean black and white)
- Use Photoshop/Gimpto crop frames to correct size and aspect ratio
- Save as a series of uncompressed images
InClass Articulate Cuts from storyborads what motivates each cut
- What visual changes are there in the scene?
- What audible changes are there?
- What is the time reference?