8/4/2019 Audio Introduction

1/35

Audio Introduction

Tim Audio TransCorp 1

8/4/2019 Audio Introduction

2/35

8/4/2019 Audio Introduction

3/35

Focus

Awareness of Audio

Audio erson Jobdesc at Transcor

Tim Audio TransCorp 3

Fundamental Knowledge of Audio

Non Technical Aspecs

8/4/2019 Audio Introduction

4/35

Televisi = Audio + Visual

Apa yang anda pikirkan dan rasakanjika anda tidak mendengar suara

Tim Audio TransCorp 4

8/4/2019 Audio Introduction

5/35

Bagaimana sebuah program di

eksekusi?Mana yang mendukung Audio?Mana yang mendukung Visual?

Camera Wardrobe

Tim Audio TransCorp 5

PROGRAM /

ACARA

Lighting

MEP

Technical

Audio

Set & Props

Make Up

Control

Room

DLL

8/4/2019 Audio Introduction

6/35

Audioman Responsibility

Teknis

Mampu membangun

Non Teknis:

Mampu bekerjasama

Tim Audio TransCorp 6

,serta menangani dan

melaksanakanpenataan

suarayang diperlukan

dalam sebuah program /

acara yang menjadi

tanggung jawabnya.

yang terlibat dalam

pengerjaan suatu

program acara mulai dari

proses Pra Produksi,

Produksi, sampai dengan

Post Produksi.

8/4/2019 Audio Introduction

7/35

How we do it ?

Tim Audio TransCorp 7

Studio

8/4/2019 Audio Introduction

8/35

Where is our part ?

Au

MCR Up

Link TX

Transducer

Tim Audio TransCorp 8

VT Player

CD Player

dioMixer

Media

Recorder

Ruang Lingkup Audioman

8/4/2019 Audio Introduction

9/35

Fundamental Knowledge of Audio

What is a sound ?

How we ca ture it ?

Tim Audio TransCorp 9

8/4/2019 Audio Introduction

10/35

Answer

Principles of Sound and Hearing

Audio Spectrum

Architectural Acoustic Principles and Design Techniques

Tim Audio TransCorp 10

Digital Audio

Microphones and Amplifiers

Sound Reproduction Devices and Systems

Recordings (Analog or Digital )

Studio Production Systems

Audio Tests and Measurements

Etc.

8/4/2019 Audio Introduction

11/35

Tiga Elemen Bunyi :

Tim Audio TransCorp 11

um er eng an ar en engar

8/4/2019 Audio Introduction

12/35

The Nature of Sound Wave

Sound is a Mechanical Wave

Tim Audio TransCorp 12

Sound is a Longitudinal Wave

Sound is a Pressure Wave

8/4/2019 Audio Introduction

13/35

Sound Properties and Their

Perception

Pitch and Frequency

1 Hertz = 1 vibration/second

Tim Audio TransCorp 13

8/4/2019 Audio Introduction

14/35

Intensity and the Decibel Scale

Tim Audio TransCorp 14

8/4/2019 Audio Introduction

15/35

The table below lists some

common sounds with an estimateof their intensity and decibel level

Source IntensityIntensity

Level

# of Times

Greater Than TOH

Threshold of Hearing (TOH) 1*10-12 W/m2 0 dB 100

Rustling Leaves 1*10-11 W/m2 10 dB 101

Tim Audio TransCorp 15

Whisper 1*10-10 W/m2 20 dB 102

Normal Conversation 1*10-6 W/m2 60 dB 106

Busy Street Traffic 1*10-5 W/m2 70 dB 107

Vacuum Cleaner 1*10-4 W/m2 80 dB 108

Large Orchestra 6.3*10-3 W/m2 98 dB 109.8

Walkman at Maximum Level 1*10-2 W/m2 100 dB 1010

Front Rows of Rock Concert 1*10

-1

W/m

2

110 dB 10

11

Threshold of Pain 1*101 W/m2 130 dB 1013

Military Jet Takeoff 1*102 W/m2 140 dB 1014

Instant Perforation of Eardrum 1*104 W/m2 160 dB 1016

8/4/2019 Audio Introduction

16/35

The Speed of Sound

speed = distance/time

vsolids > vliquids > vgases

Tim Audio TransCorp 16

At normal atmospheric pressure, thetemperature dependence of the speed of asound wave through air is approximated bythe following equation:

v = 331 m/s + (0.6 m/s/C)*T

8/4/2019 Audio Introduction

17/35

The Human Ear

Tim Audio TransCorp 17

8/4/2019 Audio Introduction

18/35

The Medium

Tim Audio TransCorp 18

8/4/2019 Audio Introduction

19/35

Behavior of Sound Waves

Interference and Beats

Tim Audio TransCorp 19

The Doppler Effect and Shock Waves

8/4/2019 Audio Introduction

20/35

Behavior of Sound Waves (2)

Boundary Behavior

Tim Audio TransCorp 20

Reflection, Refraction, and Diffraction

8/4/2019 Audio Introduction

21/35

How We Capture Sound ?

Tim Audio TransCorp 21

8/4/2019 Audio Introduction

22/35

Mixer Audio

Broadcast

Splitter

Sistim Jalur Audio Dalam Sebuah Produksi

Transmisi TV or Radio

The Big Show

Tim Audio TransCorp 22

Sources = vocal+gtr+drum+etc.

Mixer

FOH

Speake

r FOH-

L

Speake

r FOH-

R

Mixer

monito

r

A U D I E N C E

8/4/2019 Audio Introduction

23/35

Concept

Tim Audio TransCorp 23

8/4/2019 Audio Introduction

24/35

Untuk menghasilkan Outputyang baik diperlukan Input

Tim Audio TransCorp 24

yang baik

8/4/2019 Audio Introduction

25/35

Microphone

Tim Audio TransCorp 25

8/4/2019 Audio Introduction

26/35

Pemrosesan sumber suara dalamaudio merupakan pengolahanbunyi dalam bentuk energi listrik.

Tim Audio TransCorp 26

8/4/2019 Audio Introduction

27/35

Jenis-jenis Mikrofon

Berdasarkan Cara Kerja : Dynamic,Condenser, etc.

Tim Audio TransCorp 27

Berdasarkan cara penggunaannya:

Handheld

Mounted

Lavalier

8/4/2019 Audio Introduction

28/35

Jenis-jenis Mikrofon(2)

Berdasarkan arah penangkapannya /Polar Pattern

Omnidirectional

00

d902700

Tim Audio TransCorp 28

Directional

B 0

1800

8/4/2019 Audio Introduction

29/35

Jenis-jenis Mikrofon(3)

Super Cardioid

Tim Audio TransCorp 29

yper ar o

Bidirectional

8/4/2019 Audio Introduction

30/35

Non Technical Aspects

The CONCEPT

Production

Meeting

Tim Audio TransCorp 30

Resources

Gathering

Technical

Meeting

Production

The On Air Show

8/4/2019 Audio Introduction

31/35

Aspek non teknis meliputi:

Persiapan

Berkoordinasi dengan tim yang berkepentingan dalamperencanaan sebuah program, yang meliputi

Tim Audio TransCorp 31

Jenis Program / Format Acara / Pengisi Acara / Rundown /Riders Band

Breakdown Rundown dan pemberian saran yang dapatmenunjang proses maupun hasil yang akan dicapai

8/4/2019 Audio Introduction

32/35

Eksekusi Program

Persiapan mental dan fisik

Membaca dan mengikuti rundown besertaperubahan-perubahan yang terjadi

Tidak ikut terbawa menjadi penonton

Tim Audio TransCorp 32

Pasca Produksi

Pemberian saran kepada tim bersangkutanuntuk peningkatan hasil yang hendak dicapaiberikutnya

Pemberian info yang mendukung rekan satutim untuk proses shooting selanjutnya

8/4/2019 Audio Introduction

33/35

4 Sehat Lima Sempurna

Jiwa Seni dan Kreatifitas

Tim Audio TransCorp 33

8/4/2019 Audio Introduction

34/35

Penutup

Keberhasilan kita hanya ditentukan olehpendapat pemirsa di rumah.

Tim Audio TransCorp 34

Pendapat pemirsa mana yang anda pilih:

Bu, tambah lagi kopinya satu, acara Trans lagibagus banget nih!.

Remotenya mana sih? Acara jelek kaya ginikok ditonton....Klik

8/4/2019 Audio Introduction

35/35

Selamat Bergabung !!!

Tim Audio TransCorp 35