Rolls MP13 - User Manual

BALANCEDUNBAL BALANCED UNBAL
INPUT
OUTPUT
PWR
GAIN
6 dB 50
clip
PHANTOM
POWER
pwr
Mini-Mic Preamp
MP13
DC IN
12 VDC
+
-
MP13 MINI-MIC PREAMP
MICROPHONE PREAMP
• XLR and 1/8" Inputs
• XLR and 1/4" Outputs
• Gain Control
• Clip LED indicator
• +21 Volt Phantom Power
The MP13 is designed to provide simple, inexpensive
microphone preamplification for a variety of applications.
The unit has both XLR and 1/4" inputs and outputs, a
single Gain control with a Clip LED indicator, and Phan-
tom powering is included for use with a condenser
microphone. The 1/4" output is specially designed for use
as either a mono unbalanced output, or a stereo head-
phone output.
Owners Manual
MP13
MINI-MIC
MICROPHONE PREAMP
LIMITED WARRANTY
This product is warranted to the original consumer
purchaser to be free from defects in materials and workmanship
under normal installation, use and service for a period of one (1)
year from the date of purchase as shown on the purchaser’s receipt.
The obligation of Rolls Corporation under this warranty
shall be limited to repair or replacement (at our option), during the
warranty period of any part which proves defective in material or
workmanship under normal installation, use and service, provided
the product is returned to Rolls Corporation, TRANSPORTATION
CHARGES PREPAID. Products returned to us or to an authorized
Service Center must be accompanied by a copy of the purchase
receipt. In the absence of such purchase receipt, the warranty
period shall be one (1) year from the date of manufacture.
This warranty shall be invalid if the product is damaged as
a result of defacement, misuse, abuse, neglect, accident, destruction
or alteration of the serial number, improper electrical voltages or
currents, repair, alteration or maintenance by any person or party
other than our own service facility or an authorized Service Center,
or any use violative of instructions furnished by us.
This one-year warranty is in lieu of all expressed warran-
ties, obligations or liabilities. ANY IMPLIED WARRANTIES,
OBLIGATIONS, OR LIABILITIES, INCLUDING BUT NOT
LIMITED TO THE IMPLIED WARRANTIES OF MERCHANT-
ABILITY AND FITNESS FOR A PARTICULAR PURPOSE,
SHALL BE LIMITED IN DURATION TO THE ONE YEAR
DURATION OF THIS WRITTEN LIMITED WARRANTY. Some
states do not allow limitations on how long an implied warranty
lasts, so the above limitation may not apply to you.
IN NO EVENT SHALL WE BE LIABLE FOR ANY
SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
FOR BREACH OF THIS OR ANY OTHER WARRANTY,
EXPRESSED OR IMPLIED, WHATSOEVER. Some states do not
allow the exclusion or limitation of special, incidental or conse-
quential damages so the above limitation or exclusion may not
apply to you. This warranty gives you specific legal rights, and you
may also have other rights which vary from state to state.
Rolls Corporation
Salt Lake City, UT
2/02

Summary

Limited Warranty Information

MP13 Mini-Mic Preamp Features

Input Connectors

Details the XLR and 1/8" microphone and auxiliary input options.

Output Connectors

Specifies the available XLR and 1/4" audio output connections.

Gain Control Function

Explains the control for adjusting the input signal amplification.

Clip LED Indicator

Indicates when the audio signal level is causing distortion.

Phantom Power Feature

Describes the +21 Volt phantom power for condenser microphones.

Product Introduction and Specifications

Introduction to MP13

Overview of the MP13's servo balanced instrumentation for studio performance.

Detailed Features

Lists and elaborates on key features like headphone output and phantom power.

Component Descriptions

Explains the function of INPUT, OUTPUT, POWER, GAIN, CLIP, and PHANTOM POWER.

Technical Specifications

Lists electrical and physical specifications like impedance, gain, and dimensions.

Rolls MP13 Specifications

General

Type	Microphone Preamp
Maximum Gain	60 dB
Input Connector	XLR
Output Connector	XLR
Frequency Response	20 Hz - 20 kHz
Signal-to-Noise Ratio	>90 dB
Phantom Power	48V
Weight	0.5 kg