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PSM 2000 Classroom A/V Solution
$0.00
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Features
User interface control panel available as 2-gang wallplate or desktop standalone keypad
Wall plates available in both white or black color
Programmable relay contacts can switch on or off (or toggle) with any button
Accepts 2 VGA and 1 TV-Video (Composite or S-Video) each with its own stereo audio
Accepts microphone input (with phantom power and microphone preamplifier with programmable gain) on XLR or 3 pin header
Selectable volume control and mute button for the AV and Microphone audio
Provides individual buttons for turning the projector on/off, selection of the video source, both volume control and mute selection and a user definable button
Bidirectional RS-232 connection from the control wallplate to the receiver
Sends selected AV to a remote receiver unit via 2 Cat5 Cables
No power supply is needed for the wallplate or connector panel, only at the receiver
Simple UTP (Cat5) cable connections between the wall plates and the receiver
Remote unit can be up to 750 ft away and automatically perfects the video
Built-in 20 Watt (10x2) Stereo Amp drives a 4 or 8 ohm speakers directly
Automatically controls projector operation (on/off and source selection) via serial commands stored in the unit
Comes with Windows™ GUI software and cable for programming
Description
The transmitter provides individual buttons for controlling the projector power on/off as well as selecting the video source from among 2 PCs or a TV (S-Video / Composite). The user interface wallplate also features a volume knob for adjusting the audio level independently for each input and the microphone audio level No power supply is needed for both wallplates since power is supplied via the Cat5 cables from the remote receiver unit.
The unit sends the selected input source to a receiver via 2 Category 5 cables up to 750 feet (230 m) away. The system features a built-in 20 Watt (10 x 2) stereo audio amplifier to drive 4 or 8 Ohm speakers directly. The receiver has a serial output port that connects to the projector and it automatically issues user programmable control commands for power on/off and source selection. The unit also features relay contacts that can control remote items such as lighting or video screens.
The Model VSA-31-SP supports resolutions up to 1600 x 1200 and features automatic long-cable compensation for any length of UTP cable. In addition to its built-in audio amplifier, the remote receiver features line-level audio output for connection to an external audio amp if required.
Block Diagram
| Weight | 2.5000 |
| Datasheet Link: | |
| Video Specifications | Dimensions:
Weight: 2.5 Lbs Power Supply: From utility-power (mains) outlet, through included external power adapter. Output Voltage: 12v DC Center-Positive. Current requirement 2.5 A Max Distance: 750 Feet Resolution: PC resolutions up to 1600x1200 @ 60 Hz & HDTV to 1080i, NTSC, PAL, or SECAM S-Video and CV Video Level: Unity Gain. 1V p-p for Y, 0.3 V p-p for C Audio Level: Variable Gain. 0 to +4dBu (0.78 to 1.23Vrms) line level with Amplified outputs L + R at 10 Watts per Channel Temperature: Operating: 32 to 122°F (0 to 50°C); | Storage: –40 to +185°F (–40 to +85°C) Enclosure:
MTBF: 90,000 Hours (Calculated Estimate) RS232 Rates Supported: 1200, 2400, 4800, 9600, 14400, 19200, 38400, 57600 and 115200- NONE, ODD or EVEN Parity |
