
If you want to dispose this product, do not mix it with general household waste. There is a separate collection system for used electronic
products in accordance with legislation that requires proper treatment,
recovery and recycling.
Private household in the 28 member states of the EU, in Switzerland and
Norway may return their used electronic products free of charge to designated
collection facilities or to a retailer (if you purchase a similar new one).
For Countries not mentioned above, please contact your local authorities for a
correct method of disposal.
By doing so you will ensure that your disposed product undergoes the necessary
treatment, recovery and recycling and thus prevent potential negative effects
on the environment and human health.
Copyright 2015, Samson Technologies Corp.
v1
Samson Technologies Corp.
45 Gilpin Avenue
Hauppauge, New York 11788-8816
Phone: 1-800-3-SAMSON (1-800-372-6766)
Fax: 631-784-2201
www.samsontech.com

Introduction
A direct insertion box, or DI box, converts unbalanced high impedance signals
to balanced low impedance signals. This provides the facility to run long
cables without deterioration of the signal, as well as connecting audio signals
to a mixer’s microphoneinput.
Samson’s S-Max Direct Boxes combines premium sound circuitry with durable,
roadworthy construction to provide high-quality signal connection solutions
for live and studio applications. The Samson MD1Professional Mono Passive
Direct Box offers a variety of DI solutions for live sound and recording applications. You can connect all kinds of audio signals like those from keyboards,
drum machines, mixers, guitars, outboard signal processors and even from the
powered speaker output from an amplifier.
Samson’s STL transformer delivers an extended, flat frequency response,
ultra-low distortion, and eliminates hum and RF interference. The MD1 balanced output provide a clean signal, that is less susceptible to noise when
compared to an unbalanced cable, which allows for running longer lengths of
cables.Another benefit from a balanced connection is CMR (Common Mode
Rejection), which provides cancellation of interference (hums and buzzes),
while leaving the original signal pure.
The THRU jack enables you to tap off the signal from the input and pass the
signal to an amplifier or monitor without affecting the original sound.This can
eliminate the need for miking the guitar amplifier, which in many cases is
preferable, especially as more bands are using in-ear monitors.
With proper care and maintenance, your MD1 will operate trouble-free for many
years. Should your direct box ever require servicing, a Return Authorization (RA)
number must be obtained before shipping your unit to Samson. Without this
number, the unit will not be accepted. Please call Samson at 1-800-3SAMSON
(1-800-372-6766) for an RA number prior to shipping your unit. If your direct
box was purchased outside of the United States, contact your local distributor
for warranty details and service information.