AMX PTM-D15 manual NXC-VOL4, NXC-COM2, NXC-REL10, NXC-IRS4

N E T L I N X C O N T R O L C A R D S

NXC-VOL4

Volume Card, 4 Channels

FG2024

The NXC-VOL4 Volume Card provides four discrete volume control channels with LED feedback. The volume control channels can be programmed for mono or stereo operation, and balanced or unbalanced audio connections. It supports programmable audio levels, audio mute, variable ramp speeds and preset levels. Use the on-board jumpers to set the gain/attenuation (Unity, Pro level (+4dBu) to Consumer level (-10dBu) conversion, or Consumer level to Pro level on each channel).

FEATURES

•Provides four line-level audio volume channels and front-panel feedback

•Operates for balanced and unbalanced applications

OPERATION

•Volume 1-4: 4 volume channels

STATUS 1-4: THREE LEDS FOR EACH CHANNEL

•Yellow LED for level up

•Yellow LED for level down

•Red LED for level mute

•Green ICSP status LED

JUMPERS 1-4

•Input -10dBm/+4 dBm

•Output -10dBm/+4 dBm

WIRING:

•3.5mm captive-screw terminals

AUDIO SPECIFICATIONS

•Frequency response of 15 Hz-25 KHz

•THD less than .005 at nominal output level

•IMD less than .01 at nominal output level

•S/N ration greater than 100 dB (IHF A)

•Cross talk less than 80 dB

•Logarithmic attenuation range of 95 dB

NXC-COM2

Dual COM Port Card, 2 RS-232/422/485

FG2022

The NXC-COM2 Dual COM Port Card provides two RS-232, RS-422, or RS-485 control ports and LED feedback for remote sources connected to the NXF NetLinx CardFrame, NI-4000 or NXS-NMS NetModule Shell.

FEATURES

•Provides two RS-232/422/485 data control ports and front-panel feedback

OPERATION

•Data 1-2: two RS-232/422/485 control ports, supports, XON/XOFF, CTS/RTS, 300–115,200 baud

STATUS: TWO LEDS FOR EACH CHANNEL

•Red LED for data TX, RTS

•Yellow LED for data RX, CTS

•Green ICSP status LED

WIRING:

•3.5mm captive-screw terminals

NXC-REL10

Relay Card, 10 Channels

FG2020

The NXC-REL10 Relay Card provides 10 relays to support devices that employ simple momentary or latching contact-closure control with LED feedback.

FEATURES

•Provides 10 isolated relays and front-panel LED feedback

OPERATION

•Relay 1-10: 10 relays, 750 mA, 28 VAC/24 VDC normally open

STATUS 1-10: ONE LED FOR EACH RELAY

•Red LED shows on status

•Green ICSP status LED

WIRING:

•3.5mm captive-screw terminals

NXC-IRS4

4-Port IR/S Card, 4 IR/S and 4 Inputs

FG2023

The NXC-IRS4 4-Port IR/S Card provides four IR/Serial input control ports with LED status feedback. Each port in the NXC-IRS4 stores programmed commands for IR- or serial-controlled devices.

FEATURES

•Provides four IR/IR Serial control ports and front-panel status feedback

•Includes four inputs for sensed IR power control

OPERATION

•IR 1-4: four IR/IR Serial control ports

•20 KHz-1.14 MHz

INPUT 1-4

•Four I/O ports for closure or 0–5

•VDC sensing, 200 mA

STATUS 1-10: TWO LEDS FOR EACH CHANNEL

•Red LED for IR transmission

•Yellow LED for input status

•Green ICSP status LED

WIRING:

•3.5mm captive-screw terminals

CONFIDENTIAL INFORMATION © 2003 AMX Corporation. All rights reserved. AMX and the AMX logo are all trademarks of AMX Corporation.	For more information about AMX products and services visit www.amx.com
AMX reserves the right to alter specifications without notice at any time. AMX does not assume responsibility for any errors or omissions.	11-03