click below
click below
Normal Size Small Size show me how
16 mm Midterm
Audio
Question | Answer |
---|---|
2 questions you should always ask when connecting gear | Does it need power: phantom, 12 volt, dynamic? Is it mike or line? |
What is the time code reference for HIGH DEFINITION | 23.976 |
What is the time code reference for FILM | 24 |
What is the time code reference for NTSC VIDEO | 29.97 |
What is the time code reference for PAL | 25 |
The difference between POLY and MONO files is | Mono files separate each track and make each track a file vs. Poly that will embedded tracks in to a single file |
4 commonly used sample rates *KHZ | 44.1 khz, 48 khz, 96 khz, 192 khz |
A.E.S | Audio Engineering Society - set the standards for manufactures and build. |
C.A.S | CINEMA AUDIO SOCIETY- Is an invite only society |
5 steps for setting up equipment before first shot | Power, signal flow, slate tone, calibration, mic |
Calibration standards for Analog | 0db |
Calibration standards for Digital | -20 db |
Preamp | is hardwired into a machine and strengthens the signal without amplifying it |
Osilator aka OSC | is used to genterate i |
Proper mike placement consists of what 4 things | a. Size of frame b. who is in the shot c. what is the action d. what sound is happening |
Two people in crew that have similar audio notes | a. script sup b. sound mixer |
Two people that could tell you about the next scene | a. script sup b. 1st ad |
ADR | Automated Dialogue Replacement is used when there is unusable sound |
Recordings that do not require the camera during production | special fx, wild track, roomtone |
Examples of why we would not roll sound | insert shot, changing the frame rate |
Limiter | prevents it peaking but not distortion to occur |
Audio filters | Hi pass, low pass, pad |
PFL | PRE FADE LISTEN solos te channel so only it can be heard |
Room Tone | is atmosphere on ambience of room that the film was shot in |
What is done with the sound reports at end of day | give to script sup, upm, and 1st ad |
Single System Sound | field mixer will always be tied to the camera, used for television and eng |
Double System Sound | sound is recorded onto a medium separate from that of your visual, used for film |
3 pin XLR | Main type of cable used in sound |
RCA Connector | most commonly seen in video does NOT have locking capabilities |
BNC Connector | has locking capabilities |
BWF | file format the will put the time code generated from your recorder into the file |
WAV | file format that will not put the time code in the recorder file |
Cooper 208 Mixer | production mixer and has 8 channel mixer (can not record) |
Sample Rates | is your quality of the frequency |
BIT Depths | is Dynamic range |
DIVA | Our primary Recorder with 10 channels |
744 T | Our back up recorder with 4 channels |