NTI VEEMUX SM-NxM-AV-LCD VGA Audio/Video Matrix Switch
Specifications
Video Input
Female 15-pin HD connector.
Impedance: 75 Ohms.
Video Ouput
Female 15-pin HD connector.
Impedance: 75 Ohms.
Bandwidth: 200 Mhz.
The specified bandwidth is the "worst case" when all the inputs are connected to all the outputs.
1900x1200 video resolution with no degradation.
Power
110 or 220 VAC at 50 or 60 Hz.
The smaller models use AC adapters as their power source.
Audio Input
3.5mm stereo audio jack.
Impedance: 10k Ohm.
Maximum Input Level: 1 Vrms or 2.5Vp-p.
Audio Ouput
3.5mm stereo audio jack.
Drives 8-Ohm non-powered speakers.
Unbalanced Gain: user defined.
Unbalanced Gain: user defined.
Frequency Response: 20 Hz to 20 kHz, +/-0.5 dB.
Total Harmonic Distortion + Noise: 0.01% at 1kHz.
Gain Adjustment: -20 dB to +10 dB in 2 dB steps.
200 mW RMS of continuous power per output.
When switching ports, audio mutes until video has been synchronized.
Features & Applications
Matrix Control Software with Graphical User Interface (GUI control) is included with the product.
Equipped with Liquid Crystal Display (LCD) and RS232 Control.
Switch VGA video directly.
Each output provides one video signal and one stereo audio signal.
Each input can be independently connected to any or all outputs.
Video bandwidth is 200 MHz or greater.
Supports 1900x1200 video resolution at a refresh rate of 85 Hz.
Control switching via:
RS232 device such as a computer.
Push buttons on the front panel.
Optional Infrared remote control.
The VEEMUX switch is the ideal solution for any application where information from many computers is being presented, such as:
Classrooms.
Boardrooms.
Trade shows.
Conference and entertainment facilities.
Courtrooms.
Command centers.
Control rooms.
The VEEMUX® SM-nXm-AV-LCD Audio/Video Matrix Switch is designed to simplify the task of routing audio and video input from many computers to multiple displays (projectors, monitors, etc.) and speakers. They eliminate the need for external interfaces and coax cable connections via BNC connectors.
Signals from a range of input sources can be distributed to various output devices, in essence creating a "matrix" pattern of interconnection possibilities. A single computer video output can be routed to one or more monitors. Each image will be as crisp & clear as if directly connected to the original source. Each video output is buffered from each input, ensuring signal integrity throughout the system. When switching ports, the audio automatically mutes until the video has been synchronized or it can be muted on command.
Control Methods
Front Panel Interface
Keypad allows selection of the input source to be routed to the desired outputs.
Standard Features in VEEMUX Video Matrix Switch
Liquid Crystal Display (LCD).
RS232 control.
Matrix Control Software with Graphical User Interface (GUI control)
RS232
Baud rate: 1200 through 9600.
Address up to 15 units with one serial port.
Changes multiple input-to output connections quickly and efficiently.
Commands
RS - causes switch to reset so that IN1 connects to OUT1, IN2 connects to OUT2.
CS - causes one INx/OUTx connection to occur.
CA - causes all inputs to connect to specified output
RO - reads what input is connected to specified output.
RU - reads size of matrix, reports number of inputs and number of outputs on specified switch.
