AMX PTM-D15 Product Catalog page 54

N E T L I N X C O N T R O L C A R D S
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
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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
•
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
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Green ICSP status LED
•
WIRING:
3.5mm captive-screw terminals
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CONFIDENTIAL INFORMATION © 2003 AMX Corporation. All rights reserved. AMX and the AMX logo are all trademarks of AMX Corporation.
AMX reserves the right to alter specifications without notice at any time. AMX does not assume responsibility for any errors or omissions.
NXC-VOL4
Volume Card, 4 Channels
FG2024
NXC-COM2
Dual COM Port Card, 2 RS-232/422/485
FG2022
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
•
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
•
NXC-REL10
Relay Card, 10 Channels
FG2020
NXC-IRS4
4-Port IR/S Card, 4 IR/S and 4 Inputs
FG2023
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11-03