MixMate MX153 - Blender ROLLS - Free user manual and instructions

Product Type	Audio Mixer
Brand	Rolls
Model	MX153 MixMate
Microphone Inputs	2 x XLR balanced (600 Ohms)
Source Inputs	3 x Stereo RCA (22K Ohms), plus front panel 1/8" stereo for Source 3
Output	Stereo RCA
Phantom Power	+12 VDC, switchable per microphone channel
Max Input Level (Mic)	-14 dBV
Max Input Level (Source)	24 dBV
Max Gain (Mic)	60 dBV
Max Gain (Source)	26 dBV
Tone Controls	Bass ±12 dB at 100 Hz, Treble ±12 dB at 11 kHz (for Mic 1/2 and Source 1/2)
Signal-to-Noise Ratio	96 dB
Power Requirement	12VDC / 200 mA (via included PS27 adapter)
Dimensions	5.4" x 1.7" x 5.5" (137 x 43 x 140 mm)
Weight	2 lbs (0.9 kg)
Priority Functions	Mic 1 Priority (talk over mutes Mic 2, Source 1/2); Source 3 Priority (mutes Source 1/2)
Output Mode	Selectable Mono or Stereo via DIP switch
Source 3 Mono Sum	DIP switch sums Source 3 left/right to mono
Cleaning	Wipe with dry cloth; do not use liquids or solvents
Safety	Use only supplied power adapter; avoid moisture and extreme temperatures
Spare Parts / Service	Contact Rolls or visit www.rolls.com for support

Frequently Asked Questions - MixMate MX153 ROLLS

How do I enable phantom power for a microphone?

Locate the DIP switches on the rear panel. For Mic 1, switch the corresponding PHAN switch to the down position; for Mic 2, do the same. This applies +12 VDC phantom power to the selected XLR input. Ensure your microphone is compatible with 12V phantom power before enabling.

How does the Mic 1 Priority (Talk Over) function work?

When the Mic 1 Priority DIP switch is set to down (on), any signal at Mic 1 will automatically mute (duck) the audio from Mic 2, Source 1, and Source 2. Source 3 remains unmuted. This is ideal for paging applications.

Can I use condenser microphones with the MX153?

Yes, the MX153 provides +12 VDC phantom power per microphone channel. Turn on the phantom power DIP switch for the corresponding mic input. Note that most condenser mics require 48V, but some operate at 12V; check your microphone's specifications.

How do I set the output to mono?

On the rear panel DIP switches, set the Mono/Stereo switch to the down position. This mixes the left and right signals to mono and sends the combined signal to both RCA output jacks. Either jack can be used as a mono output.

What is the Source 3 Priority function?

When the Source 3 Priority DIP switch is down, the signal from Source 3 (e.g., a jukebox) will mute (duck) the audio from Source 1 and Source 2. This allows the jukebox to take precedence over background music.

What power adapter is required for the MX153?

The MX153 requires a 12VDC / 200 mA power supply with a center-positive barrel connector. Rolls recommends using the included PS27 adapter. Using an incorrect adapter may damage the unit.

How do I connect a microphone for paging?

Connect your paging microphone to Mic Input 1 using a balanced XLR cable. Then enable the Mic 1 Priority DIP switch (down position). When someone speaks into the mic, all other program audio (except Source 3) will be muted.

What is the difference between Mic and Source inputs?

Mic inputs (XLR) are designed for low-impedance microphones and provide phantom power. Source inputs (RCA) are for line-level devices like CD players, tuners, or video players. The gain and impedance are optimized for each type.

How do I connect a jukebox to the MX153?

Connect your jukebox output to Source Input 3 using RCA cables. Enable the Source 3 Priority DIP switch so that the jukebox mutes other sources when active. If the jukebox is mono, also enable the Source 3 Mono switch.

No sound from the output – what should I check?

First, verify that the Power LED is lit and the power adapter is properly connected. Check all input and output cables. Ensure the volume controls for the relevant channels are turned up. Confirm that DIP switches (e.g., mute/priority) are set correctly. If using phantom power, make sure your microphone is compatible and the switch is on.

USER MANUAL MixMate MX153 ROLLS

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    A["Power Source"] --> B["Resistors"]
    B --> C{Control Logic}
    C -->|Yes| D["Resistor 1"]
    C -->|No| E["Resistor 2"]
    D --> F["Resistor 3"]
    E --> G["Resistor 4"]
    F --> H["Output"]
    G --> H
    H --> I["Feedback to Resistor"]
    I --> J["Resistor 5"]
    J --> K["Resistor 6"]
    K --> L["Output"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    style E fill:#cff,stroke:#333
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    style G fill:#cfc,stroke:#333
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    style L fill:#fcc,stroke:#333

CE

ROLLS

ROLLS CORPORATION SALT LAKE CITY, UTAII 11/08

ROLLS

MX153 MixMate Mic/Line Mixer

SPECIFICATIONS

Input Impedance: Mic: 600 Ohms XLR balanced

Source: 22K Ohms RCA

Max Input Level: Mic: -14 dBV Mic level Max

Source: 24 dBV

Connectors: 2: XLR, 8: Stereo RCA

Phantom Power: +12 VDC

Max Gain: Mic: 60 dBV

Source: 26 dBV

Tone Controls: +/-12 dB 100 Hz Bass

+/-12 dB 11kHz Treble

- 80 dB

S/N Ratio: 96 dB

n: 60 dB

Power: 12VDC / 200 mA

Size: 5.4" x 1.7" x 5.5"

Weight: 2 lbs

Start Guide

INTRODUCTION

Thank your for your purchase of the Rolls MX153 MixMate. The MX153 is a two microphone, three source stereo mixer designed for restaurants, schools, churches, clubs etc. The unit provides a compact and efficient way to mix sources such as AM/FM tuners, CD players, and video players with dynamic or condenser microphones. Priority talk over is provided on Microphone One for paging, and on Source Three for a jukebox, telephone, etc.

NOTE: THIS MANUAL ASSUMES THE USER HAS A WORKING KNOWLEDGE OF AUDIO ELECTRONICS, BALANCED AND UNBALANCED CONNECTIONS, AND PROPER SIGNAL LEVEL SETTING.

INSPECTION / WARRANTY

1. Unpack and inspect the MX153 box and package.

If obvious physical damage is noticed, contact the carrier immediately to make a damage claim. We suggest saving the shipping carton and packing materials for safely transporting the unit in the future.

1. Please visit our web site at www.rolls.com and click on the Register Your Warranty Here button, or complete the Warranty Registration Card and return it to the factory.

DESCRIPTION

FRONT PANEL

Mic 1, 2: Adjust the level of signal from the corresponding Mic Input.

TONE 1, 2: Adjusts the frequency content of the microphone signal in the channel. When the control is turned counter-clockwise, the high frequencies are cut, when the control is turned clockwise, the low frequencies are cut.

Source 1 - 3: Adjust the volume of input from the RCA Source Inputs. IN 3: Front panel 1/8" stereo input, linked to source 3.

Bass: Adjusts the low frequencies of the Source 1 and 2 signals only. Treble: Adjusts the high frequencies of the Source 1 and 2 signals only.

pwr: LED indicating power is applied to the MX152 and the unit is on.

REAR PANEL

12VDC / 200 mA: Power input connector. Connects to the Rolls PS27 Power Adapter. OUTPUT: Stereo RCA jacks, contains all mixed signals. SOURCE INPUTS: Stereo RCA jacks, Channels 1 - 3, for connection to stereo sources such as AM/FM tuners, cassette players, cd players, or video players. DIP SWITCH: Contains the small switches for engaging Mic 1, 2 phantom power, Source 3 Stereo or Mono, the priority (Talk Over) functions, and the Mono/Stereo select. MICROPHONE ONE and TWO: Balanced XLR inputs to be connected to dynamic or

condenser microphones.

CONNECTION

Inputs

Connect low impedance microphones to the Mic XLR inputs. If a paging microphone is being used, connect it to Mic Input 1 so it may be used with the Talk Over function. Connect source signals such as CD players, cassette players or video players to the RCA Source Inputs. If a jukebox is being connected, and you want its signal to mute the other source signals, connect it to Source input 3.

Output

Connect a stereo RCA cable to the main Output jack, and to an amplifier or the next device in your signal chain.

Shown here is a connection example for the MX153.

OPERATION

DIP SWITCH SETTINGS (From left to right)

• The Mono/Stereo switch selects the output mode. When the switch is up, the unit is in stereo mode. When the switch is down, the stereo signals are mixed to mono and sent to both the Right and Left Main output jacks. Either jack can be used as a mono output.
• Source 3 Priority: when in the down position, Source 1, and 2 will be "ducked" or muted by the signals at Source 3.
  This function is for jukebox priority. With a jukebox connected to Source input 3, and the Talk over switch 2 on (down), the other Source input signals such as background music, will be muted and only the jukebox will be heard.
• Mic 1 Priority; when in the down position, all program material on Mic 2, Source 1 and 2 inputs will be "ducked" or muted when a signal is present at Mic 1. Source 3 is left unmuted. This function is used for paging.
• Source 3 Mono; this switch sums the Right and Left inputs of Source 3 to a mono signal.
• If a microphone requires phantom power, move the Mic channel's corresponding PHAN DIP switch to the down position. This applies 12 volts dc phantom power to the indicated microphone.