Sharp LC-42D64U Operations Instructions download pdf (Page 61)

Appendix

PC control of the "iV

• When a program is set, the TV carl be controlled from the PC using the RS-232C terminal. The input

signal (PC/AV) can be selected, the volume can be adjusted and various other adjustments and

settings can be made, enabling automatic programmed playing.

• Attach an RS-232C cable cross-type (commercially available) to the supplied Din/D-Sub RS-232C

for the connections.

This operation system should be used by a person who is accustomed to using computers.

Communication conditions

Set the R3-232C communication settings on the PC to match the TV's communication conditions.

The TV's communication settings are as follows:

9,600 bps

8 bits

None

1 bit

None

Communication procedure

Send the control commands from the PC via the RS-232C connector.

The TV operates according to the received command and sends a response message to the PC.

Do not send multiple commands at the same time. Wait until the PC receives the OK response before sending the

next command.

Command format

Eight ASCII codes ÷ CR

I Cll I IC41Pll I I 41 I C°mmand 4-digitS:C°mmand' The text °f f°ur characters'

C2 C3 P2 P3 P _ Parameter4-digits: Parameter0 9, x, blank, ?

Command4-digits Parameter4-digits Returncode

Parameter

Input the parameter values, aligning left, and fill with blank(s) for the remainder. (Be sure that 4 values are input for

the parameter.)

When the input parameter is not within an adjustable range, "ERR" returns. (Refer to "Response code format".)

Any numerical value can replace the "x" on the table.

10! ! I I

101010191

I-!3!011

I1 !0!01 I

10!0! 1 1

When "?" is input for some commands, the present

setting value responds.

! ! I

(D- 60

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 69 70

No comments

Sharp LC-42D64U Operations Instructions Page 61