INPUT Function 1 (1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23rd byte)

This command is used to set the PARALLEL INPUT function 1.

FUNCTION1

 

FUNCTION1

 

 

 

 

 

NONE

30[H] (‘0‘)

Muting

35[H] (‘5’)

 

 

 

 

AV SEL

31[H] (‘1‘)

RECALL

36[H] (‘6’)

 

 

 

 

LVL+

32[H] (‘2‘)

LINE3 Control

37[H] (‘7’)

LVL–

33[H] (‘3‘)

LINE4 Control

38[H] (‘8’)

 

 

 

 

LVL

34[H] (‘4‘)

PJ Power

39[H] (‘9’)

 

 

 

 

INPUT Function 2 (2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24th byte)

This command is used to set the PARALLEL INPUT function 2.

The different functions are supported for the respective values depending on the setup of the PARALLEL INPUT function 1.

 

 

 

FUNCTION2

 

 

 

 

 

LVL+

 

 

 

 

NONE

AV SEL

LVL–

RECALL

LINE3 Control

PJ Power

 

LVL

LINE4 Control

 

 

 

 

 

 

 

 

Muting

 

 

 

 

NONE

A

Mic1

1

Play

NONE

30[H] (‘0’)

 

B

Mic2

2

Pause

 

31[H] (‘1’)

 

C

Mic3

3

Stop

 

32[H] (‘2’)

 

D

Mic4

4

FF

 

33[H] (‘3’)

 

E

Mic5Line1

5

Rew

 

34[H] (‘4’)

 

F

Mic6Line2

6

Rec

 

35[H] (‘5’)

 

OFF

Line3

7

Next

 

36[H] (‘6’)

 

 

Line4

8

Prev

 

37[H] (‘7’)

 

 

Out1

9

On

 

38[H] (‘8’)

 

 

Out2

10

Standby

 

39[H] (‘9’)

 

 

Out3

11

 

 

3A[H] (‘:’)

 

 

Out4

12

 

 

3B[H] (‘;’)

 

 

Out5

13

 

 

3C[H] (‘<’)

 

 

Out6

14

 

 

3D[H] (‘=’)

 

 

Out7

15

 

 

3E[H] (‘>’)

 

 

Out8

16

 

 

3F[H] (‘?’)

 

 

MasterA

17

 

 

40[H] (‘@’)

 

 

MasterB

18

 

 

41[H] (‘A’)

 

 

Remote1

19

 

 

42[H] (‘B’)

 

 

Remote2

20

 

 

43[H] (‘C’)

 

 

Remote3

 

 

 

44[H] (‘D’)

 

 

Remote4

 

 

 

45[H] (‘E’)

 

 

Remote5

 

 

 

46[H] (‘F’)

 

 

Remote6

 

 

 

47[H] (‘G’)

 

 

 

 

– 48 –

 

 

Page 48
Image 48
Sony RS-232C manual FUNCTION1 None, Av Sel, Lvl+, FUNCTION2 LVL+ None AV SEL Recall

RS-232C specifications

The Sony RS-232C is a renowned communication standard that has been widely utilized in various electronic devices, enabling serial communication between computers and peripheral devices. This protocol is integral in various applications, including industrial automation, medical equipment, and consumer electronics.

One of the main features of the Sony RS-232C is its simplicity and ease of use. The standard utilizes a basic serial communication method, allowing for asynchronous data transmission. This means that data can be sent one bit at a time over a single channel, ensuring reliable communication over short distances, typically up to 50 feet, although longer distances can be achieved with proper cable management and signal boosters.

The technology behind the RS-232C standard employs voltage levels to represent binary data. Logic level zero is represented by a voltage between -3 to -25 volts, while logic level one is between +3 to +25 volts. This voltage differential is crucial for distinguishing between 'on' and 'off' states in electronic signaling. The standard supports data rates of up to 115.2 kbps, making it suitable for various applications, although it is generally limited in speed when compared to modern communication standards like USB or Ethernet.

In terms of characteristics, the Sony RS-232C supports both full-duplex and half-duplex communication, allowing for simultaneous transmission and reception of data, or one-directional data transfer, respectively. The protocol also includes control signals for flow control, such as RTS (Request to Send) and CTS (Clear to Send), which help manage data transmission and prevent data loss due to buffer overflow.

The RS-232C standard has 25-pin and 9-pin connector configurations, although many devices now utilize the more compact 9-pin DIN format. This legacy standard remains prevalent in industrial settings, as many devices still use RS-232 connections.

Despite the emergence of more advanced communication protocols, the reliability and robustness of the Sony RS-232C ensure that it remains an enduring choice for numerous applications. Its straightforward configuration, coupled with extensive documentation and support, makes it a favorable option for both new installations and the maintenance of legacy systems in various industries. As technology continues to evolve, the RS-232C standard remains a testament to the enduring principles of reliable communication.