AVLinx ADV2.1 사용 설명서 - 페이지 10

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Appendices

Appendix A: Compatible Remote Control Format

The following are products whose remote control data format is compatible with

the ADV2.1. The format used by the ADV2.1 is the NEC type with a 38khz carrier

frequency. Many universal or multi-function remote controls are able to be

programmed to emulate the remote control codes from these products. By

configuring your system remote to transmit codes from these products, and

following the steps in the section "Using an Alternate Remote Control" on pages

11-13 to teach your ADV2.1 the new codes, the ADV2.1 will work with many of the

remote controls you already have. This is very advantageous to those with a

master system remote control or those wanting to reduce remote control by

consolidating functions onto fewer remotes. These products are a very small

sample of those whose data format can be recognized by the ADV2.1. Other

settings may be tried, and the default ADV2.1 codes may always be restored by

following the instructions in "Restoring Default Remote Control Codes to the Unit"

on page 13.

Phillips DVD

Emerson CD

Videosonic VCR

Abex TV

Minutz TV

Asha VCR

Appendix B: RS-232 Communication Port

The RS-232 port on the ADV2.1 can be used to control all aspects of the unit

including changing inputs, changing the power state, querying the input and power

states, and reading its firmware revision information. The RS-232 USART* on the

ADV2.1 operates at 9600 baud, 8 data bits, 1 stop bit, and no parity bits, which

means that the unit issuing commands must be configured with those settings as

well. All commands issued to the unit should be terminated with a carriage return.

All responses from the unit are terminated with a carriage return followed by a line

feed.

When the power cord is connected to the ADV2.1 (regardless of the power on or off

state), the RS-232 communication port will send the code "AS<cr><lf>" to

acknowledge that the unit's startup sequence has completed. Once this response

has been received from the ADV2.1, the unit is then ready to perform all functions.

See the following table for a listing of available commands and their arguments.

All commands that do not have some form of default response are acknowledged

with an 'A' followed by the associated command character from the table below.

The ADV2.1 has a verbose mode, which is disabled by default, that provides the

status of the input and power state every time the state changes. It is equivalent to

issuing a Get command to return status information.

execution is inhibited while the front input selector button is pressed. All received

RS-232 data will be processed when the selector button is released as long as the

1 command receive buffer does not overflow."

*Universal Synchronous Asynchronous Receiver/Transmitter

All RS-232 command

Appendices

ADV2.1 Recognized RS-232 Commands

Command

Function

Switch active input to 1

I1<cr>

I2<cr>

Switch active input to 2

I+<cr>

Increment active input

by 1

Decrement active input

I-<cr>

by 1

Toggle the power state

PT<cr>

P1<cr>

Turn power on

Turn power off

P0<cr>

V1<cr>

Enable Verbose mode

V0<cr>

Disable Verbose mode

Set dimmer intensity

Dx<cr>

where x

level.

represents a digit

from 0-9.

GI<cr>

Get the active input

Get the power state

GP<cr>

GV<cr>

Get the verbose mode

state

GF<cr>

Get the firmware name

and revision

GD<cr>

Get dimmer value.

The RS-232 communications port will issue an error for the following situations.

The error will consist of 'E' followed by a decimal number and a carriage return and

line feed.

E2 – Command not valid

E3 – Argument (second character) for received

command not valid

E6 – RX buffer overflowed

Response Verbose

Off

AI<cr><lf>

I1<cr><lf>

AI<cr><lf>

I2<cr><lf>

AI<cr><lf>

Ix<cr><lf>, where x

is the new input

AI<cr><lf>

Ix<cr><lf>, where x

is the new input

AP<cr><lf>

Py<cr><lf>, where y

is the new power

state

AP<cr><lf>

P1<cr><lf>

P0<cr><lf>

AP<cr><lf>

Not Applicable

V1<cr><lf>

AV<cr><lf>

Not Applicable

AD<cr><lf>

Ix<cr><lf>, where x

is the active input

Py<cr><lf>, where y

is the power state

Vz<cr><lf>, where z

is the verbose

is the verbose mode

state

mode state

AVS4.1 Rev. X.X,

where X.X is the

revision number

Dy<cr><lf>

where y represents

the decimal dimmer

the decimal

value.

dimmer value.