RK-21 - Professional audiovisual equipment Kramer - Free user manual and instructions

Product Type	Rack Mount Kit
Model	RK-21
Brand	Kramer
Rack Width	19 inches (standard)
Rack Height	1U (1.75 inches)
Depth	10 inches (approx.)
Weight	1.5 lbs (approx.)
Material	Steel
Color	Black
Compatibility	Kramer AV equipment and standard 19-inch racks
Mounting Hardware Included	Screws and cage nuts
Max Load Capacity	20 lbs (approx.)
Ventilation Slots	Yes, for airflow
Installation Type	Front or center mount
Maintenance	Wipe with a dry, soft cloth
Safety	Ensure rack is stable; do not exceed load capacity
Spare Parts	Contact Kramer support for replacement screws
Repairability	Non-repairable; replace if damaged
General Information	Designed for secure and organized mounting of AV gear

Frequently Asked Questions - RK-21 Kramer

What is the Kramer RK-21?

The Kramer RK-21 is a rack mount kit designed to securely install compatible Kramer equipment into a standard 19-inch rack.

What are the dimensions of the RK-21?

The RK-21 occupies 1U of rack space (1.75 inches high) with a standard 19-inch width and approximately 10 inches depth.

What materials is the RK-21 made of?

It is constructed from steel with a black finish for durability and a professional appearance.

What is the weight capacity of the RK-21?

The maximum recommended load is about 20 lbs (9 kg). Do not exceed this limit to ensure safety.

Does the RK-21 come with mounting hardware?

Yes, it includes screws and cage nuts needed for installation into a rack.

Can the RK-21 be used with non-Kramer equipment?

Yes, it is compatible with any standard 19-inch rack-mountable device, provided the depth and hole pattern match.

How do I clean the RK-21?

Simply wipe it with a dry, soft cloth. Avoid using liquids or abrasive cleaners.

What should I check for safety during installation?

Ensure the rack is stable and the total weight of mounted equipment does not exceed the rack's capacity. Use provided hardware properly.

Is the RK-21 repairable?

It is not designed for repair. If damaged, replace the kit to maintain safety and performance.

Where can I find spare parts for the RK-21?

Contact Kramer support for replacement screws or other accessories. Check the manual for contact details.

USER MANUAL RK-21 Kramer

RK-21 Quick Start Guide

This guide helps you install and use your product for the first time. For more detailed information to http://www.kramerav.com/manual/RK-21 to download the latest manual or scan the QR code on the left.

Step 1: Check what's in the box

The RK-21 Rack Adapter: 2 extension brackets and 1 fastening bracket

6 M3x5 flat-head screws

1 Quick start guide

Step 2: mounting the RK-21

The RK-21 Rack Adapter lets you mount a Kramer (8.5"-wide) desktop device to fit into a 19" rack space.

Step 1

Turn the desktop device upside to Denver

VP-440 in this example).

Fit the two extension brackets to the sides of the device.

Step 2

Attach both extension brackets (one on each side of the device) by screwing four M3x5 screws (two on each side) through the brackets and onto the four holes in the device.

Step 3

Turn the device and attached brackets upright.

Attach the fastening bracket using 2 M3x5 screws.

The device can now be attached to a 19" rack space.