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Studio Interconnections

Date post: 11-Jan-2016
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Studio Interconnections. Analog Audio. Digital Audio. Word Clock. Video Ref. “Sync”. Timecode. TDIF Audio. Video Sync. Master W/C. VHS VTR. Digital Console. DAW. DA-88 W/SY-88. Micro Lynx. 2” Multitrack. CD Recorder. DAT. IF-88AE AES Converter. Clock Signals. - PowerPoint PPT Presentation
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Studio Interconnections Video Sync Master W/C VHS VTR Digital Console DAW DA-88 W/SY-88 Micro Lynx 2” Multitrac k CD Recorder DAT IF-88AE AES Converter Word Clock Digital Audio Analog Audio Timecode TDIF Audio Video Ref. “Sync”
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Page 1: Studio Interconnections

Studio InterconnectionsStudio Interconnections

VideoSyncVideoSync

MasterW/C

MasterW/C

VHSVTRVHSVTR

Digital ConsoleDigital

Console DAWDAW DA-88W/SY-88DA-88W/SY-88

MicroLynxMicroLynx

2”Multitrack

2”Multitrack

CDRecorder

CDRecorder DATDAT

IF-88AEAES

Converter

IF-88AEAES

Converter

Word ClockWord ClockDigital AudioDigital AudioAnalog AudioAnalog Audio

TimecodeTimecode TDIF AudioTDIF Audio

Video Ref. “Sync”Video Ref. “Sync”

Page 2: Studio Interconnections

Clock SignalsClock SignalsClock SignalsClock Signals Clock signals are SPEED reference signals that are

used in applications where the rate or speed at which data is transferred or output must remain constant.

Clock signals can be used for both analog and digital applications.

In digital audio applications the clock signal is know as Word Clock.

In video applications the clock signal is know as House Sync, or Video Sync, or Black Burst

Clock Signals should not be confused with Timecode.

Clock signals are SPEED reference signals that are used in applications where the rate or speed at which data is transferred or output must remain constant.

Clock signals can be used for both analog and digital applications.

In digital audio applications the clock signal is know as Word Clock.

In video applications the clock signal is know as House Sync, or Video Sync, or Black Burst

Clock Signals should not be confused with Timecode.

Page 3: Studio Interconnections

Digital Word ClockDigital Word Clock• A square wave, clock reference signal for digital audio

• Word Clock is a “speed” reference

• Sample rate is derived from word clock signal

• Allows serial transmission between digital audio devices

• A square wave, clock reference signal for digital audio

• Word Clock is a “speed” reference

• Sample rate is derived from word clock signal

• Allows serial transmission between digital audio devices

Typically uses a 75Ω coaxial video cable with BNC termination. "BNC” (British Navy Connector) is a bayonet-type connector, seen on professional video equipment. The male connector, usually mounted on the equipment, appears as a cylinder with a hollow pin in the center. The outer cylinder has two little nubs sticking out on opposite sides. The female connector, normally mounted on the cable, has an outer ring with slots on opposite sides which turns so that it can bayonet onto the nubs of the male connector, and has a smaller center pin which joins to the male's hollow center pin.

Typically uses a 75Ω coaxial video cable with BNC termination. "BNC” (British Navy Connector) is a bayonet-type connector, seen on professional video equipment. The male connector, usually mounted on the equipment, appears as a cylinder with a hollow pin in the center. The outer cylinder has two little nubs sticking out on opposite sides. The female connector, normally mounted on the cable, has an outer ring with slots on opposite sides which turns so that it can bayonet onto the nubs of the male connector, and has a smaller center pin which joins to the male's hollow center pin.

Page 4: Studio Interconnections

Word ClockWord Clock

•A timing reference for digital audio serial

transmissions

•A square wave signal at the sample rate

•Defines the sample rate of the incoming signal

•Used to derive the sample rate of incoming digital

audio

•Word Clock is a “speed” reference

•Typically on 75 Ω coaxial video cable with BNC

termination

•A timing reference for digital audio serial

transmissions

•A square wave signal at the sample rate

•Defines the sample rate of the incoming signal

•Used to derive the sample rate of incoming digital

audio

•Word Clock is a “speed” reference

•Typically on 75 Ω coaxial video cable with BNC

termination

Page 5: Studio Interconnections

M27 Digital

Connections

M27 Digital

Connections

Page 6: Studio Interconnections

Digital Audio Transmission Formats

Digital Audio Transmission Formats

Digital audio is transmitted from one device to another using a variety of formats. These formats have been developed to satisfy specific needs or applications. Each format typically specifies what type of cable and what type of termination is to be used. The most common of these formats are…

Digital audio is transmitted from one device to another using a variety of formats. These formats have been developed to satisfy specific needs or applications. Each format typically specifies what type of cable and what type of termination is to be used. The most common of these formats are…

• AES3id• AES3id 2 Channel2 Channel BNC/RCABNC/RCA EmbeddedEmbedded

• AES3• AES3 2 Channel2 Channel XLRXLR EmbeddedEmbedded

• S/PDIF• S/PDIF 2 Channel2 Channel RCARCA EmbeddedEmbedded

• Toslink• Toslink 2 Channel2 Channel Optical (JIS F05)Optical (JIS F05) EmbeddedEmbedded

• ADAT• ADAT 8 Channel8 Channel Optical (JIS F05)Optical (JIS F05) EmbeddedEmbedded

• TDIF• TDIF 16 Channel (8 In/8 Out)16 Channel (8 In/8 Out)

DB25DB25 SeparateSeparate

Format Format ChannelsChannels

TerminationTermination Word ClockWord Clock

Page 7: Studio Interconnections

Digital I/ODigital I/O

AES/EBU• 2 channels of audio on one cable• Word clock embedded (“self clocking”)• Balanced cable (110 Ω), typically XLR connectors• 44.1kHz/48kHz, up to 24 bits

S/PDIF• Semi-pro and consumer standard• 2 channels of audio• Word clock embedded (“self clocking”)• Unbalanced cable (75 Ω), typically RCA connectors• 44.1kHz/48kHz, up to 24 bits• Can also be optical cable with TOSLink connectors

AES/EBU• 2 channels of audio on one cable• Word clock embedded (“self clocking”)• Balanced cable (110 Ω), typically XLR connectors• 44.1kHz/48kHz, up to 24 bits

S/PDIF• Semi-pro and consumer standard• 2 channels of audio• Word clock embedded (“self clocking”)• Unbalanced cable (75 Ω), typically RCA connectors• 44.1kHz/48kHz, up to 24 bits• Can also be optical cable with TOSLink connectors

Page 8: Studio Interconnections

ADAT OpticalADAT Optical

Page 9: Studio Interconnections

ADAT SpecificsADAT Specifics ADAT (Alesis Digital Audio Tape)

• aka “Lightpipe”, “Optical”

• 8 channels of audio (a multichannel interconnection)• optical cable with Toslink (JIS F05) connectors• Word clock embedded• 44.1kHz/48kHz, up to 24 bits• 96kHz by combining 2 ports (participating manufacturers)

ADAT (Alesis Digital Audio Tape)• aka “Lightpipe”, “Optical”

• 8 channels of audio (a multichannel interconnection)• optical cable with Toslink (JIS F05) connectors• Word clock embedded• 44.1kHz/48kHz, up to 24 bits• 96kHz by combining 2 ports (participating manufacturers)

Page 10: Studio Interconnections

TDIF SpecificsTDIF Specifics TDIF (Tascam Digital Interface)

• 16 channels of audio (a multichannel interconnection)• 8 channels Input / 8 channels output• Multiwire cable with 25-pin D-sub connectors• Word clock is an external connection, on 75 Ω coaxial cable• 44.1kHz/48kHz, up to 24 bits

TDIF (Tascam Digital Interface)• 16 channels of audio (a multichannel interconnection)• 8 channels Input / 8 channels output• Multiwire cable with 25-pin D-sub connectors• Word clock is an external connection, on 75 Ω coaxial cable• 44.1kHz/48kHz, up to 24 bits

Page 11: Studio Interconnections

TDIF w/Separate Word ClockTDIF w/Separate Word Clock

Word ClockTDIF

IF88AEAES

Converter

Page 12: Studio Interconnections

DA-88 Word ClockDA-88 Word Clock

Word clock

TDIF

TDIF

Page 13: Studio Interconnections

The DA-88 In DetailThe DA-88 In DetailThe DA-88 In DetailThe DA-88 In Detail

Page 14: Studio Interconnections

DA-88 Tape PathDA-88 Tape PathDA-88 Tape PathDA-88 Tape Path

Page 15: Studio Interconnections

DA-88 Head AssemblyDA-88 Head AssemblyDA-88 Head AssemblyDA-88 Head Assembly

Page 16: Studio Interconnections

TDIF TDIF Tascam Digital InterfaceTascam Digital Interface

TDIF TDIF Tascam Digital InterfaceTascam Digital Interface

Page 17: Studio Interconnections

IF-88AE AES ConverterIF-88AE AES ConverterIF-88AE AES ConverterIF-88AE AES Converter

Page 18: Studio Interconnections

Yamaha DM SeriesYamaha DM SeriesYamaha DM SeriesYamaha DM Series

O1V96O1V96 DM1000DM1000

O2R96O2R96 DM2000DM2000

Page 19: Studio Interconnections

Yamaha DM Series Back PanelsYamaha DM Series Back PanelsYamaha DM Series Back PanelsYamaha DM Series Back PanelsO1V96O1V96 DM1000DM1000

O2R96O2R96

DM2000DM2000

Page 20: Studio Interconnections

Yamaha DM2000 in DetailYamaha DM2000 in DetailYamaha DM2000 in DetailYamaha DM2000 in Detail

Page 21: Studio Interconnections

DM2000 Back PanelDM2000 Back PanelDM2000 Back PanelDM2000 Back Panel

Mic InputsLine InputsAnalog Inserts

Analog “Omni” Outs

“Slot” I/OAnalog Mix Bus OutControl Room OutsDigital Mix Bus Outs2Trk Analog Ins2Trk Digital Ins Word Clock I/O

Timecode InsComputer I/OCascade

Meters, GPI, 9Pin & MIDI

Page 22: Studio Interconnections

DM2000 “Slot” I/ODM2000 “Slot” I/ODM2000 “Slot” I/ODM2000 “Slot” I/O

Page 23: Studio Interconnections

DM2000 LayersDM2000 LayersDM2000 LayersDM2000 Layers

Page 24: Studio Interconnections

DM2000 Selecting LayersDM2000 Selecting LayersDM2000 Selecting LayersDM2000 Selecting Layers

Page 25: Studio Interconnections

Yamaha DM2000 Layers in M27Yamaha DM2000 Layers in M27Yamaha DM2000 Layers in M27Yamaha DM2000 Layers in M27Layer 1: Channels 1-8 = ProTools Analog Outs 1-8

Channels 9-12 = Microphone Inputs 1-

4 Channels 13-16 = Empty

Channels 17-24 = DA-88 Analog Outs

1-8

Layer 2: Channels 25-48 = ProTools Digital Outs 1-24

Layer 3: Channels 49-72 = Empty

Layer 4: Channels 73-96 = Effects & Tape Returns

Layer 1: Channels 1-8 = ProTools Analog Outs 1-8

Channels 9-12 = Microphone Inputs 1-

4 Channels 13-16 = Empty

Channels 17-24 = DA-88 Analog Outs

1-8

Layer 2: Channels 25-48 = ProTools Digital Outs 1-24

Layer 3: Channels 49-72 = Empty

Layer 4: Channels 73-96 = Effects & Tape Returns

Page 26: Studio Interconnections

DM2000 LCD DisplayDM2000 LCD DisplayDM2000 LCD DisplayDM2000 LCD Display

Page 27: Studio Interconnections

DM2000 Digital I/ODM2000 Digital I/O

Page 28: Studio Interconnections

Video “House Sync”Video “House Sync”• A video waveform signal without video elements, often referred to as “House” or “Sync” or

“Black Burst” or “Video Sync”

• House Sync is a “speed” reference signal used as a control track on ALL video tape formats.

• “House Sync” is used to synchronize video tape machines and processors to a common speed reference. In video facilities, “House Sync” is sent to all tape machines and video processors.

• “House Sync” is embedded into the video signal (from a video camera) during recording. This composite signal creates a control track that defines the speed of the original recording. These camera tapes are called “Source Tapes”.

• In post-production video applications, “Master Tapes” are blank tapes that have been formatted by striping them with “House Sync” and a black video signal. This process is called “Blacking”. Video editing is the process of transferring selected “Source Tape” material onto video “Master Tapes”. As with the “Source Tapes”, “House Sync” allows “Master Tapes” to synchronize to the common speed reference from the “House Sync” generator.

• House sync DOES NOT CONTAIN TIME CODE! This is a common misconception.

• Uses a "BNC" (British Navy Connector) connector.

• A video waveform signal without video elements, often referred to as “House” or “Sync” or “Black Burst” or “Video Sync”

• House Sync is a “speed” reference signal used as a control track on ALL video tape formats.

• “House Sync” is used to synchronize video tape machines and processors to a common speed reference. In video facilities, “House Sync” is sent to all tape machines and video processors.

• “House Sync” is embedded into the video signal (from a video camera) during recording. This composite signal creates a control track that defines the speed of the original recording. These camera tapes are called “Source Tapes”.

• In post-production video applications, “Master Tapes” are blank tapes that have been formatted by striping them with “House Sync” and a black video signal. This process is called “Blacking”. Video editing is the process of transferring selected “Source Tape” material onto video “Master Tapes”. As with the “Source Tapes”, “House Sync” allows “Master Tapes” to synchronize to the common speed reference from the “House Sync” generator.

• House sync DOES NOT CONTAIN TIME CODE! This is a common misconception.

• Uses a "BNC" (British Navy Connector) connector.

Page 29: Studio Interconnections

House Sync & Word Clock

Both are speed reference signals. They do

not contain timing information such as Time

Code or Sample Rate, rather they provide

the basic speed reference to generate a

timing signal.

Sample Rate is derived from Word Clock.

Frame Rate is derived from House Sync.

House Sync & Word Clock

Both are speed reference signals. They do

not contain timing information such as Time

Code or Sample Rate, rather they provide

the basic speed reference to generate a

timing signal.

Sample Rate is derived from Word Clock.

Frame Rate is derived from House Sync.


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