Tascam SX-1 Protocol Manual Download Page 7

*5 Cue Up With Data Format 
 
Binary coded decimal (BCD) format with Frames first. 
 

10FR

FR

10SEC

SEC

10MIN

MIN

10HR

HR

MSD

LSD

MSD

LSD

MSD

LSD

MSD

LSD

Bit

7…4

3…0

7…4

3…0

7…4

3…0

7…4

3…0

DATA 1

DATA 2

DATA 3

DATA 4

 

 
*6 Deferred commands. These commands will execute on a frame or half frame boundary, a 
specified number of frame edges after the command was first received. This allows an edit 
controller to set-up punch in/out events accurately with respect to the recorded audio.   
If the transport is not moving at the time the command is received, then no defer 
calculation is performed, and the command is executed immediately. 
 
Two SX-1 preferences affect the calculation of the timing. 
a)

 

P2 Punch Delay: This may be set to OFF, 1 frame or 2-6 frames. When set to OFF, the 
SX-1 does not align the execution of the received command with any frame edge, but 
will execute the command as soon as it is parsed. When set between 1 and 6 frames, the 
SX-1 will execute the command on the frame edge that is the specified number of 
frames after the frame in which the command was first received. 

b)

 

P2  EDIT  FIELD:  If  the  SX-1  is  also  receiving a valid VIDEO or TTL signal at the 
VIDEO SYNC IN port, this control can be used to specify which field of the frame that 
the command will be executed in. This setting may be over-ridden temporarily using the 
EDIT FIELD 41 3A command. The SX-1 does not need to be set to Master 
Clock=VIDEO for this function to work. 
EDIT FIELD = AUTO:  The command will be executed in the same field that it was 
received in. 
EDIT FIELD = FIELD 1: The command will always be executed in the first field, 
regardless of whether the command was received in field 1 or field 2 
EDIT FIELD = FIELD 2: The command will always be executed in the second field, 
regardless of whether the command was received in field 1 or field 2. 
If the P2 Punch Delay is set to OFF, this parameter has no effect, and cannot be edited 
from the LCD. 

 

6

Summary of Contents for SX-1

Page 1: ...duction Environment SX 1 Version 1 50 Sony P2 Protocol Documentation This manual describes the changes and additions to the Sony P2 support for the SX 1OS V1 50 software See also the V1 10 release not...

Page 2: ...ks it was necessary to choose recs 8 and ignore the assigned buttons for 5 thru 8 Some devices would map these bits to Timecode tracks and other functions that the user would prefer not to have affect...

Page 3: ...s OK z Make sure that the SX 1 HDR entry has CHASE LTC Master set It is still possible to control the SX 1 if it is set to chase LTC or MTC in which case motion control commands will be translated and...

Page 4: ...1 PLAY 20 01 ACK 10 01 REC 20 02 ACK 10 01 3 STANDBY OFF 20 04 ACK 10 01 1 DMC START 20 0D ACK 10 01 FAST FORWARD 20 10 ACK 10 01 JOG FORWARD 21 11 4 ACK 10 01 VAR FORWARD 21 12 4 ACK 10 01 SHTL FORWA...

Page 5: ...C UB DATA 74 05 VITC TIME DATA 74 06 VITC TIME UB DATA 78 06 VITC UB DATA 74 07 LTC INTERPOLATED 74 14 TIME DATA LTC INTERPOLATED 78 14 TIME UB DATA VITC HOLD TIME DAT 74 16 VITC HOLD TIME 78 16 UB DA...

Page 6: ...ue of the data byte For a double data byte command the 2nd data byte is used as a fraction M 256 to linearly interpolate between the calculated speeds for 1st data byte N and 1st data byte N 1 where N...

Page 7: ...the command as soon as it is parsed When set between 1 and 6 frames the SX 1 will execute the command on the frame edge that is the specified number of frames after the frame in which the command was...

Page 8: ...arsal function is turned on and the HDR simulates a punch in record When the EDIT OFF command is received when the SX 1 is recording the SX 1 will punch out of record 7 SYNC PLAY The SX 1 will ignore...

Page 9: ...E OFF will be ignored 11 EDIT PRESET Depending on the selected P2 Slave Device Type emulated machine the SX 1 s response to the edit preset command will change If the Device Type is set to TASCAM or S...

Page 10: ...ose execution may be delayed to occur on a subsequent frame or video field boundary see Note 5 for details 12 NAK DATA The SX 1 returns the data value 01 UNDEFINED COMMAND for commands that it does no...

Page 11: ...B C HDR CH8 HDR CH7 HDR CH6 HDR CH5 HDR CH4 HDR CH3 HDR CH2 HDR CH1 DATA 0 BIT 4 VIDEO REF MISSING This bit is set when there is no video or TTL signal present at the VIDEO IN BNC connector of the SX...

Page 12: ...ich bit is set depends on what command had been received Jog 2x 11 or 2x 21 BIT 4 Shuttle 2x 13 or 2x 23 Bit 5 Var 2x 13 or 2x 22 Bit 3 DMC 20 0D 21 5C 21 5D Bit 3 Program Play 21 38 or 21 39 Bit 3 DA...

Page 13: ...armed If P2 slave Device type is not set to BVU 950 then this bit is zero DATA 5 BIT 0 A1 This bit is set when HDR track 1 is Rec armed If P2 slave Device type is not set to BVU 950 then this bit is...

Page 14: ...nd UB data is requested in the same command 4 bytes of zero UB data is appended after the TIME data 16 EDIT FIELD SELECT DATA 1 00 AUTO execute in same field as command is received 01 FIELD 1 02 FIELD...

Page 15: ...PCM 7040 1 24 0x0071 Stdr TLS1 74 0x2018 BVW 35P 124 0x70a2 A1 2 25 0x0072 Stdr A807 2 75 0x2020 BVW 60 125 0x70e0 M20 8 26 0x0073 Stdr A812 2 76 0x2021 BVW 65 126 0x70e1 M20 2 16 27 0x0074 Stdr A820...

Page 16: ...Pion 9601 174 0xb041 DNW A100 224 0xd0c8 GX8064 64 274 0xf032 BR S85E 175 0xb045 DNW A45 225 0xd0d0 Dolby Drv 8 275 0xf033 AG DVCPRO 176 0xb046 DNW A75 226 0xd0d1 Dolby Drv 16 276 0xf034 AKAI DR8 8 17...

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