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VSA-51-R Multi System Presentation Switcher (Receiver only) by Hall Research

VSA-51-R Multi System Presentation Switcher (Receiver only) by Hall Research

In stock (50 items available)
The VSA-51 is the most advanced, customizable, easy to use, and affordable room control solution ever. It offers greater switching capacity of analog and digital video/audio sources. All source inputs are modular and powered from the receiver to ...
  • Brand
    Hall Research
  • SKU
  • Weight
    6.00 lbs
  • Warranty
    3 Years
  • Condition
  • Status
    In Stock
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  • $1277.75
Market price: $1345.00, you save $67.25
  • 5% less

The VSA-51 is the most advanced, customizable, easy to use, and affordable room control solution ever. It offers greater switching capacity of analog and digital video/audio sources. All source inputs are modular and powered from the receiver to offer flexibility and simplicity of installation. 
The VSA-51 offers true flexibility in access and control. All configuration and control software is embedded in the receiver and served over HTTP to a browser which means you can access and control the device from a PC, Mac, smart phone, or tablet. Custom programmable serial strings allow advanced control of virtually any display plus an additional serially controlled device and 2 discrete outputs. Software features include embedded device control, task scheduling and automation, theft detection with notification, and more. 

Embedded Software Accessible from any PC, Smart Phone, or Tablet

All configuration for the VSA-51 is handled through the embedded software running on the appliance. It is accessible through any modern browser such as from a PC, iphone, ipad or Android device. This offers administrators freedom to manage the system from any device anywhere inside their network. Built-in control interface gives users the ability to switch video, adjust volume, or perform any preprogrammed action from a touch screen device such as an iPhone or iPad.

Control a Display, Secondary Serial Device, and 2 Relays

The VSA-51 can control not only a primary display but also a second serially controlled device and 2 discrete outputs. All buttons on the User Interface panel and control software are programmable, allowing a high level of customization. Buttons can be configured to perform a string of actions so, for example, pressing the button to power on the projector may also trigger a motorized screen and turn down lights. It also supports IR pass-through to multiple locations.

Modular Audio/Video Inputs

Each input for the VSA-51 is on a single-gang decora plate which can be mounted together or separately on the wall or lectern. The system accepts a maximum of 5 inputs (2x composite, 2x VGA and 1x HDMI) each including stereo audio. All inputs transmit over UTP (Cat5) cable back to the receiver. Each input automatically receives power from the receiver so no additional wiring is necessary.

Task Scheduling and Automation

Tasks may be scheduled to run automatically at a specific time. Scheduled tasks can be one time or recurring. This can reduce energy costs and save on maintenance, for example by automatically shutting down the projector during non-business hours.

Panel Lock with Inactivity Timer

The User Interface has a panel lock security feature to prevent unauthorized tampering with the controls. An inactivity timer automatically locks the panel after a preset amount of time has passed without use. A custom button sequence is used to unlock the controls.

Page Sense Muting

Page sense muting is available with the optional VSA-PGSNS kit. The system will automatically mute the VSA audio when it detects an incoming transmission on the paging system. The external sensor is completely non-invasive to the existing audio system.

Individual Audio Level Control with Amplification

The VSA-51 features a built-in audio amplifier with line level output. Each source as well as mic input audio levels are handled independantly of each other. The system also features 40W powered stereo output.


  • Embedded Software Accessible from any PC, Smart Phone, or Tablet
  • Up to 5 Modular Audio/Video Inputs (1 HDMI, 2 Composite, 2 VGA/YPbPr)
  • Control a Display and Devices Via RS232, IR, and 2 Discrete Outputs
  • Task Scheduling and Automation
  • Panel Lock with Inactivity Timer
  • Page Sense Muting
  • Individual Audio Level Control with Amplification
  • Theft Detection Circuit with Automatic Notification

VSA-51 Components:
VSA-51-R - System Receiver
VSA-UI-DP - User Interface Panel
VSA-UI-8 - 8 Button User Interface Expansion
VSA-H-DP - HDMI and Audio Sender Plate
VSA-V-DP - VGA/YPbPr and Audio Sender Plate
VSA-C-DP - Composite and Audio Sender Plate
VSA-MNT - Cieling Projector Drop Mount
VSA-PGSNS - Non-Invasive Priority Page Sensor

Video Inputs: 2 Composite, 2 VGA, 1 HDMI
Video Outputs: 1 Composite, 1 VGA, 1 HDMI
Audio Inputs: 5 Line Level Stereo, 1 Mic
Audio Output: 40W
Max Distance: VSA-C-DP - 1200 ft
VSA-V-DP - 750 ft
VSA-H-DP - 150 ft
VSA-UI-DP - 300 ft
Serial Ports: 1 RS232 (Receiver) + 1 RS232 (UI)
Discrete Output: 2 Isolated Contacts
Dual I

Free Ground Shipping
We offer free ground shipping on every purchase of $300 and more for US and US territory. Please choose "Free Ground Shipping (UPS/USPS)" option at checkout.

UPS Ground
UPS provides up-to-date tracking information. Ground service takes anywhere from 2-7 working days for delivery depending on destinations.UPS Ground does not deliver on Saturdays, Sundays or Holidays.

USPS Priority Mail/USPS Express Mail For all shipments shipped via USPS, we offer 'DELIVERY CONFIRMATION' number with each package. Difference between tracking number provided by UPS vs USPS Delivery Confirmation number is: Delivery Confirmation status is updated when the delivery has been made or when the package has made it through major USPS stations.

Air Shipment
Air shipments, Overnight, 2nd day and 3 day select methods offer guaranteed delivery time for your shipment. If you are in hurry or in need for the items on schedule, select one of these methods. Up-to-date tracking information is provided with each Air Shipment. AVProSupply has the right to choose between Air shipments to meet or reduce delivery time. For guaranteed delivery of multiple items with expedited shipping, please contact our customer service representative for personalized assistance to get your items delivered to you when you need them.

International Customers
We offer shipping via USPS/UPS for our international customers. You can find different shipping options during checkout.

Most items ordered from AVProSupply will be shipped out from our California Warehouse. Will-Calls are only allowed with Appointment Only - Please call Customer Service to set one up between the hours of 9am to 6pm PST.


Major Credit Cards: Visa, MasterCard, Discover and American Express.
Paypal: You can select an option of Paying with Paypal in our shopping cart.
Money orders: and personal checks or company checks (may take up to 10 days to clear).
Wire Transfer: ( Bank Transfer ) Only for the amount over $500. Contact us for the bank details.
Phone Orders: To place a phone order please call 1.888.902.3309 or 1.916.246.6264 and one of our Customer Service Representatives will take your order (8:00am - 6.00pm PST).

Purchase order: Fax purchase orders to 1.916.672.2557

We Offer A 30-Day Money Back Guarantee: 
Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 30 days of the purchase date for a full refund. Our 30-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.

Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.

If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.

No Returns/Exchanges on the following:

TVs and monitors 20" and larger
Special Order merchandise
Any item indicated on the website as non-returnable

For more information see our official Return Policy

  • Shipping Info
    We offer free ground shipping on every purchase of $300 and more for US and US territory. We deliver worldwide.
  • Payment Methods

  • Return Policy
    We Offer a 30-Day Money Back Guarantee