322 RS-232 Specification

COMMAND STRUCTURE & BEHAVIOR (CONT)

When the 322 receives commands, the behavior mimics the front panel controls. So, when PLAY DECK 1 SIDE A is issued, the 322 may not be engaged directly into PLAY. (A chart at right explains the actual behavior.)

These behaviors are fairly straight forward, since these commands follow normal cassette logic that most end users are already familiar with. This makes programming a touch panel for standard remote control applications very easy. But for unattended automation systems run completely by computer, it might be wise to create a simple macro which returns the 322 to a known state, like STOP on side A.

-If the 322 was recording on side B, then the machine will flip to side A and continue recording on side A.

-If the 322 was recording on side A, then it will continue recording on side A.

-If the 322 was in record pause on side A, then record is engaged on side A.

-If the 322 was in record pause on side B, then the 322 will flip directions and remain in record pause on side A.

-If the 322 was in pause on side B, then the 322 will flip directions and remain in pause on side A.

COMMAND LIST

 

STOP, DECK 1 - CMND "10"

LF

0

1

0

0

1

0

0

CR

 

0Ah 30h 31h 30h 30h 31h 30h 30h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STOP, DECK 2

LF

0

1

0

0

2

0

0

CR

 

0Ah 30h 31h 30h 30h 32h 30h 30h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PLAY, DECK 1, SIDE A - CMND "11"

LF

0

1

1

0

1

0

1

CR

 

0Ah 30h 31h 31h 30h 31h 30h 31h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PLAY, DECK 1, SIDE B

LF

0

1

1

0

1

0

2

CR

 

0Ah 30h 31h 31h 30h 31h 30h 32h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PLAY, DECK 2, SIDE A

LF

0

1

1

0

2

0

1

CR

 

0Ah 30h 31h 31h 30h 32h 30h 31h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PLAY, DECK 2, SIDE B

LF

0

1

1

0

2

0

2

CR

 

0Ah 30h 31h 31h 30h 32h 30h 32h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PAUSE, DECK 1 - CMND "1C"

LF

0

1

C

0

1

0

0

CR

 

0Ah 30h 31h 43h 30h 31h 30h 30h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PAUSE, DECK 2

LF

0

1

C

0

2

0

0

CR

 

0Ah 30h 31h 43h 30h 32h 30h 30h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REC PAUSE, DECK 1 - CMND "14"

LF

0

1

4

0

1

0

0

CR

 

0Ah 30h 31h 34h 30h 31h 30h 30h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REC PAUSE, DECK 2

LF

0

1

4

0

2

0

0

CR

 

0Ah 30h 31h 34h 30h 32h 30h 30h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REC MUTE, DECK 1 - CMND "1B"

LF

0

1

B

0

1

0

0

CR

 

0Ah 30h 31h 42h 30h 31h 30h 30h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REC MUTE, DECK 2

LF

0

1

B

0

2

0

0

CR

 

0Ah 30h 31h 42h 30h 32h 30h 30h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FFWD, DECK 1 - CMND "1A"

LF

0

1

A

0

1

0

1

CR

 

0Ah 30h 31h 41h 30h 31h 30h 31h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REW, DECK 1

LF

0

1

A

0

1

0

2

CR

 

0Ah 30h 31h 41h 30h 31h 30h 32h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FFWD, DECK 2

LF

0

1

A

0

2

0

1

CR

 

0Ah 30h 31h 41h 30h 32h 30h 31h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REW, DECK 2

LF

0

1

A

0

2

0

2

CR

 

0Ah 30h 31h 41h 30h 32h 30h 32h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESET COUNTER, DECK 1 - CMND "65"

LF

0

6

5

0

1

0

0

CR

 

0Ah 30h 36h 35h 30h 31h 30h 30h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESET COUNTER, DECK 2

LF

0

6

5

0

2

0

0

CR

 

0Ah 30h 36h 35h 30h 32h 30h 30h 0Dh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Continued on next page.

 

 

 

 

 

 

 

 

 

7733 Telegraph Road • Montebello, CA 90640 • (323) 726-0303 • http://www.tascam.com

 

 

 

 

Page 2 of 5

All features and specifications are subject to change without notice. Contact your local TASCAM representative for the latest information.

 

322_RS-232_TECHDOC.pdf

 

 

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Tascam RS-232 specifications Command List

RS-232 specifications

The Tascam RS-232 is an essential interface for seamless communication between audio equipment and computers, specifically designed for enhancing the control and automation of professional audio systems. Known for its reliability and versatility, the RS-232 interface utilizes the standard serial communication protocol, allowing for efficient data transfer and enabling the integration of multiple devices within a studio environment.

One of the main features of the Tascam RS-232 is its ability to facilitate remote control of audio devices, such as mixers and digital recorders, via various control software. This capability means that operators can manage audio setups from a distance, enhancing workflow and efficiency during recording sessions. Additionally, the RS-232 port supports bi-directional communication, allowing devices to send and receive data, which is crucial for ensuring synchronization between different components in a typical audio rig.

The technology behind RS-232 communication includes its use of a single-ended signaling method, which employs voltage levels to represent binary data. This characteristic results in a straightforward setup, as fewer components are needed to establish connections. Despite technological advancements, the RS-232 interface remains a prevalent choice in the audio industry due to its ruggedness and ability to function effectively over long distances, typically up to 50 feet or more, depending on the cable quality and environment.

Another noteworthy aspect of the Tascam RS-232 is its low signal degradation, which preserves audio integrity during transmission. This is vital in professional audio applications where fidelity is paramount. The interface is also characterized by its simple configuration, requiring minimal setup and enabling users to quickly integrate it into their systems.

Furthermore, the Tascam RS-232 supports a variety of baud rates, allowing users to customize the speed of data transmission based on their specific requirements. This flexibility ensures that the interface can accommodate various audio setups, from small home studios to large professional environments.

In summary, the Tascam RS-232 serves as a vital tool for anyone looking to streamline their audio production process. Its robustness, ease of use, and efficient communication features combined with the ability to control multiple devices remotely make it an indispensable asset for both amateur and professional audio engineers alike. As technology continues to evolve, the enduring legacy of the RS-232 interface underscores its significance in the world of audio production.