RDL, "Hum Killer" Balanced Audio Isolation Module

AV-HK1X

$272.04

* Ex GST. Check with us for the latest pricing

- Ground Isolation in Balanced Line
- Line Level Ground Loop Elimination
- Balanced Mono Galvanic Isolation
- Isolation in Rugged Field Case
- Portable or Permanent Isolation Module

The AV-HK1X is a mono transformer isolation module for use with a balanced, low impedance source and either a low or high impedance load. Input and output connections are provided on XLR jacks with gold-plated contacts.

The shield (pin 1) connection of the INPUT jack is electrically isolated from the case and from the output ground (pin 1) at audio frequencies. The ground (pin 1) connection of the OUTPUT jack is connected to the case shield. The user audio source, such as a mixer, preamplifier or other professional audio product, connects to the AV-HK1X input. The module output should be connected to the input of the grounded amplifier or mixer in the audio system.

Galvanic isolation between the input and output is provided by a studio quality audio transformer. The AV-HK1X breaks the "ground loop" connection that can produce hum in a sound system. The input connector shield does provide a radio frequency ground return, thereby preserving system immunity to radio interference.

The AV-HK1X is a rugged product designed for portable use. For fixed installations, a mounting bracket is included.

Download Product Datasheet

http://www.rdlnet.com/product.php?page=244

Contact

Australia: sales@avw.com.au
Syd: 02 8213 0200  Mel: 03 8691 5210 Qld: 07 3607 3785 WA/SA/NT: 08 8120 3203

New Zealand: sales@avw.co.nz 
Akl: 09 271 4000 Wel:  04 499 3888

Login Create an Account
Make one in 30 seconds without any annoying questions!