Outdoor Speaker Volume Control Knob

Kramer 12-button Master Room Controller With Digital Volume Knob (white)

Product Code: ga176987
Availability: In Stock

$2,436.00 $3,848.88

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Description
Reviews (17)

The white Kramer RC-74DL is a 12-button master room controller with a digital volume knob for multimedia rooms. It 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.

3-Gang Wall Plate for Multimedia Rooms 12 Programmable Buttons (3 Groups) Configurable Digital Volume Control Knob Programmable Back-Lit LCD Group Labels 1-Button Multi-Command Macro Function USB Port for Programming 3 Bidirectional RS-232 Ports 2 IR Outputs; IR Learning Function 4 Contact Closure Ports; 2 GPI/O Ports 2 K-NET Connectors; Site-CTRL Compatible

Parameters
Ports	3 x RS−232 1 x RS−485 2 x GPI/O 2 x K−NET on-terminal block connectors 1 x RJ−45 Ethernet connector 1 x Infrared sensor 1 x USB port for programming
Outputs	2 x IR 4 x relays (36 VAC or DC, 2 A, 60 VAC maximum on non−inductive load)
Default IP Settings	IP Number: 192.168.1.39 Mask: 255.255.0.0 Gateway: 0.0.0.0
Power Consumption	12 VDC, 570 mA
Dimensions	6.4 x 1 x 4.5" (16.3 x 2.5 x 11.4 cm)
Weight	Approx. 1.4 lb (0.6 kg)
Packaging Info
Box Dimensions (LxWxH)	35.1 x 21.2 x 7.2"

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
One USB port for programming
Three bidirectional RS-232 ports -- control AV equipment such as projectors, LCD and PDP displays, power amplifiers, switchers, and scalers
Two IR outputs -- additional control port for AV equipment
IR learning function -- learns commands from IR remotes
Four contact closure ports -- conveniently control other room items related to the AV system, such as raising and lowering drapes, the screen, or the projector
Two 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
Two 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
Mud ring supplied for easy installation
Size: 3-gang wall plate (U.S.)

Related Questions and Answers

Q: 1. Does B&H have the adaptor for Manfrotto Alu stands to be used with American threaded microphone clips? I have seen these used many times with microphones or stereo bars attached to them. Would like to be able to use them with microphones and stereo pair for recording orchestras.

A: There are two options. This one fits direct on the stand, http://bhpho.to/19dnfim.And the other option which is stronger will take two adapters this http://bhpho.to/1GGUlm9 and http://bhpho.to/1Cdz0kG.

Q: 2. For photos, is this blackout free like the A9?

A: Hi, the blackout free in live view is not supported.

Q: 3. Looking to get some height for recording soccer games. Would this stand work (I know it's a light stand) with the Bescor MP-101 pan/tilt and a sony AX53 camcorder attached? It would be under the weight load. Not a pro videographer just a dad looking to get a higher vantage point for the soccer games.

A: You can use it , it will be wobbly

Q: 4. Does it comes with a battery charger? It doesn't mention it, just curious.

A: Hello, it doesn't come with a battery charger, but the battery can be charged in camera with the supplied USB cable

Q: 5. What strap is recommended to use to clip into the loops on the stand to make for easier carrying?

A: Generally if carrying a set of 3 of these stands, using a bag is better. One such bag is the Manfrotto LBAG110 Quick Stack Light Stand Bag, (Large), B&H # MALBAG110. https://bhpho.to/2YltfEr

Q: 6. What is the packing size for this product? I am trying to order a case in preparation for buying one and am looking for length, width and depth. The Specs say 2 measurements for length... Minimum Height 48.8 Closed Length 42 Which one is correct for packing/ transporting?

A: The closed length would be the correct measurement when determining the correct type of case for these stands. For reference, Manfrotto LBAG110 Quick Stack Light Stand Bag, (Large) B&H # MALBAG110 is the dedicated case for these stands. Please see the image below.

Q: 7. What are the full dimensions of these stands when they are folded up and connected to one another?

A: The 3 stands fit perfectly in the Manfrotto LBag110; the dimensions of the bag are: 43.31 x 7.87 (110 x 20cm) (LxD). If you get the stands, definitely get the bag too. Excellent quality & a perfect fit!

Q: 8. Is this the same sensor as the Sony RX100VII or ?!

A: While we are not aware of it being the exact same model of sensor it offers a 20.1MP 1" Exmor RS BSI CMOS Sensor just like the RX100 VII.

Q: 9. Does this come with a bag?

A: No, you have to buy the bag separate

Q: 10. Is this strong enough to support the Aperture 300d MkII with light dome mkII?

A: This stand would be appropriate for an Aputure C300D Mark II with a Light Dome MK II attached.

Lawrence	29/09/2024
This stand is sturdy, easy to use, and twelve feet tall. It is rated at 9 kg, and I intend to use it with my ARRI 650 Plus Fresnel lamp that weighs only 3.2 kg, so the combination is safe in my studio. I don't need to fold it, but if I did, the Manfrotto stand folds flat for easy toting and storage. This is a great light stand in all respects. 5

John	27/09/2024
Great service. Everything happened like clockwork 5

Jessie	18/09/2024
Awesome stands, compact a d lightweight 5

Luke	11/09/2024
I like how these stack together for transport. It saves a lot of space that they fold totally flat and connect to each other. A high-quality stand. 5

Steven	28/08/2024
Why would you pay potentially twice as much for this air-cushioned light stand? That's a question I asked myself as I compared my available options. I have never been a brand loyalist, per se, and so I was very curious to find the range of prices and options that existed when it comes to air-cushioned light stands. Even among those with similar load capacities and with similar maximum heights, the price variability can be upwards of 100%!! After trying and returning some of those less expensive options, I decided to pull the plug and purchased a couple of these stands. For my needs (wedding and event videography) these things are perfect. Not only are they air-cushioned, have a high payload capacity, and a max height of 12', these stands just feel solid. It's hard to explain, but despite not having an overwhelming weight to them, these stands almost feel like they are manufactured with thicker tubes? Regardless of whether or not that's true, these are extremely well-manufactured, well-designed pieces of gear that I expect to last for quite some time. Oh, and I didn't even mention the locking feature. While the locking tabs that allow these stands to stack neatly together may ultimately be their achilles heel, if you are cautious and take care of your gear, even those tabs won't just break off without a good bit of force. 5

Michael	25/08/2024
Ever since I can recall Manfrotto has always been on another level when it comes to the quality. I bought a cheaper brand Heavy Duty stand and returned it after the air-cushion lowering feature gave out after a few days. So far I have used 2x 200 Pros on the Dual Power Twin Head with a 42inch Beauty Dish and the GODOX DP800III with a Glow EZ Lock ARC Curved Strip (16 x 60) Softbox on the stand and it's been great! The Godox is a chonker but the stand is very solid so it works like a charm. I also found that wrapping a 10lb ankle weight around the base has worked wonders as well if you are looking at ways to weigh it down. 5

Gifford	16/08/2024
Great stand -- I'm using it for holding an iPhone up high for slide line sports, in this case pool side water polo matches. 5

Steve	15/08/2024
Solid design. A little heavy as a bundle of three but they stay well connected that makes them easier to handle. The carry bag (as an extra purchase) makes it very easy to transport as a unit. Easy to setup and solid support for lights 5

Jeffrey	14/08/2024
I bought this to use as a microphone stand, and it works quite well for that. It's really reasonably priced and extends even higher than I needed. The air-cushioning mechanism is lovely, and when fully extended, the tripod-like legs feel secure. I definitely am not complaining, given how reasonable the cost is. 5