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RC-74DL(B) 12-Button Master Room Controller w Digital Volume Knob/Black by Kramer

RC-74DL(B) 12-Button Master Room Controller w Digital Volume Knob/Black by Kramer

In stock (50 items available)
The RC-74DL is a 12-button master room controller with a digital volume knob for multimedia rooms
  • Brand
  • SKU
  • Weight
    2.00 lbs
  • Warranty
    7 Years
  • Condition
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  • $860.00
Market price: $1075.00, you save $215.00
  • 20% less


The RC-74DL is a 12-button master room controller with a digital volume knob for multimedia rooms. The unit can function either as a standalone controller or as part of a more complex room control system to control audio components, video components and other room facilities such as lights and screens.

  • 12 Programmable Buttons -  3 groups; color, back-lit & label capable.
  • Configurable Digital Volume Control Knob.
  • Programmable Back-Lit LCD Group Labels.
  • Macro Capability -  Carries out multiple commands with a single press of a button.
  • Command Banks -  Each button offers multiple layers of functions for alternate behavior, toggle functionality, and more.
  • 1 USB Port -  For programming.
  • 3 Bidirectional RS-232 Ports -  Controls AV equipment such as projectors, LCD and PDP displays, power amplifiers, switchers and scalers.
  • 2 IR Outputs -  Additional control port for AV equipment.
  • IR Learning Function -  Learns commands from IR remotes.
  • 4 Contact Closure Ports -  Conveniently control other room items related to the AV system such as raising and lowering drapes, the screen or the projector.
  • 2 GPI/O Ports -  General purpose I/O ports that can be configured by K-Config as digital inputs, digital outputs or analog inputs for interfacing with a variety of devices such as sensors, switches, LEDs, or relays.
  • 2 K-NET™ Connectors -  Connect to other control panels or a central control processor.
  • K-NET™ Control Channel -  Provides power and control data to the wall plate controllers over a single cable.
  • Kramer Site-CTRL Compatible -  For network remote control and management using Kramer Site-CTRL software over the Ethernet port.
  • Configured with Kramer K-Config Software.
  • Dimensions -  16.2cm x 2.6cm x 11.4 (6.4" x 1.0” x 4.5") W, D, H.
  • Wall Plate Size -  3 gang US. Available in white, black, gray and brushed aluminum.
  • Color: Black
PORTS: 3 RS-232, 1 RS-485, 2 GPI/O and 2 K-NET on terminal block connectors; Ethernet on an RJ-45 connector; 1 infrared sensor, 1 USB for programming.
OUTPUTS: 2 IR, 4 relays (36V AC or DC, 2A, 60V AC maximum on non-inductive load).
DEFAULT IP SETTINGS: IP number; mask –; gateway –
DIMENSIONS: 16.2cm x 2.6cm x 11.4 (6.4" x 1.0” x 4.5") W, D, H
WEIGHT: 0.6kg (1.4lbs) approx.
ACCESSORIES: Power supply.
OPTIONS: IR emitter cables.
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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.


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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