RDL STD10K Data Sheet

STICK-ON® SERIES

Model STD Series
Divider/Combiner Networks

ANYWHERE YOU NEED...

• To Combine Audio Signals to a
Single Output

• To Filter RF from an Audio Line

• To Combine Stereo Signals

• To Feed a Mono Signal to Stereo Inputs

• To Combine Multiple Mics to a

Single Input

You Need The STD Series!

The STD series of products is part of the STICK-ON line of products from Radio Design Labs. It is a
resistive branching network with RF filtering on each of the four channels. Any channel, A through D, may
be either input or output. This permits combining stereo signals into mono inputs, splitting mono signals
to multiple inputs, and even combining microphones with output shorting switches into a single amplifier
input. The STD products are available in 150 Ω, 600 Ω and 10 kΩ models. All inputs and outputs are
balanced.

STD Functional Block Diagram

RDL • P.O. Box 1286 • Carpinteria, CA., USA 93014 • [phone] • FAX [phone] • http://www.rdlnet.com

STICK-ON® SERIES

Model STD Series
Divider/Combiner Networks

Installation/Operation

EN55103-1 E1-E5; EN55103-2 E1-E4

Typical Performance reflects product at publication time
exclusive of EMC data, if any, supplied with product.
Specifications are subject to change without notice.

TYPICAL PERFORMANCE

Circuit Type: Passive
Circuit Configuration: Balanced
Input/Output Impedance: 150, 600, or 10 kΩ as marked
Number of Inputs/Outputs: 4 Total: Useable in any combination: split 1 in to 3 out; 2 in to 2 out; 3 in to 1 out
Insertion Loss: 3 dB
Isolation between Channels: 3 dB (STD products are passive and therefore not intended as isolation devices; use

Maximum Signal Input: +28 dBu (at 600 Ω)
+22 dBu (at 150 Ω)

RDL Mixers or Mixers or Distribution Amps for isolation)

Radio Design Labs Technical Support Centers

U.S.A. [phone], [phone]; Fax: [phone]

891-0039G

Europe [NH Amsterdam] (++31) 20-6238 983; Fax: (++31) 20-6225-287