Introduction, Specifications | AMX AXC-232++ manual

Introduction

Many audiovisual and computer-based devices can be remotely controlled using RS-232, RS-422, or RS-485 commands. The AXC-232++ RS-232/422/485 Interface Card can generate virtually unlimited numbers of product/function commands as they are programmed into the AXC-EM Master Card. As needs and technology change, existing cards can be reprogrammed or new cards added, one for each device.

One AXC-232++ card (FIG. 1) is required for each RS-232/422/485 controlled piece of equipment. The AXC-232++ card has a DIP switch to set communications parameters (data bits, stop bits, parity, and baud rates from 300 to 115,200 bps).

Card edge pinouts

Internal jumper J1

Lithium batteries

8-position RS-232/422 DIP switch

Internal jumper J2

LED indicator for data

transmission (TX)

FIG. 1 AXC-232++

LED indicator for data reception (RX)

Onboard processing and memory allows the controller to take on complex tasks by itself, reducing the processing burden for the AXlink master program. For example, the master program can use simplified commands for generic video switcher or codec control, while a modular driver program in the AXC-232++ handles control for specific makes and models.

Specifications

The table below lists the AXC-232++ specifications.

Specifications

Dimensions	2.7" (69.3 mm) height
	12.8" (325.6 mm) depth

Power requirement	12 VDC

Power consumption	160 mA

Weight	4.8 oz (136.1 g)

Mounting	Inserts into an Axcess CardFrame

AXC-232++ RS-232/422/485 Interface Card	1