MZ-123BT

3-Channel Rackmount Multi-Zone Mixer With Bluetooth

Commercial-grade Multi-Zone Audio Mixer

3 Interest-Free Payments Available with Affirm
for orders $199 and up.

Key Features

Input Channel sources can be easily assigned to each of the individual 3 Zone Outputs
3 Input Channels
2 MIC inputs for announcements or Talk Over
Headphone jack enables monitoring of each output channel
Compact 1U rack-mount size

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SPECS

Bluetooth version: 4.2
Power consumption: 25 W
Dimensions: 483 × 46.5 × 274.8mm (W x H x D, including protrusions, excluding Bluetooth antenna)
Weight: 3.0 kg

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What's in the box

MZ-123BT x 1
Power cord set x 1
Bluetooth antenna x 1
Euroblock plug x 8
Cable band kit x 1
XLR cover x 1
Rackmount screw kit x 1
Owner's Manual including warranty x 1

The TASCAM MZ-123BT is a compact 1U multi-channel, multi-zone professional installation mixer that provides versatile routing, mixing and distribution of up to three channels of music and announcements for a wide range of commercial applications, including retail, restaurants, bars, cafes, hotels, or any environment that requires independent audio routing and announcement capabilities. Featuring a simple, intuitive layout for ease of operation, the Bluetooth®-enabled MZ-123BT comes equipped with 2 versatile mic inputs and automatic attenuation of background music for superior intelligibility during announcements or paging.

Discrete Zone Audio Control and Routing

Three discrete Zone Outputs with Volume control allow routing of background music to desired areas or rooms in a restaurant, hotel, retail store or other commercial environment.

Three Outputs with Euroblock Connectors

Three pair of stereo outputs featuring Euroblock connectors for fixed installations are accessible from the back panel. A MONO/STEREO switch is provided for each output.

Three Input Channels

Stereo LINE Inputs 1 and 2 (RCA, Unbalanced) allow connection of AV equipment such as TASCAM CD/Solid State Players or similar playback devices. The Channel 3 AUX/Bluetooth® Input allows an additional audio source to be connected via Bluetooth® or 3.5mm mini plug. Each input features a Volume Control knob as well as a Zone Routing button (1, 2 or 3) for audio distribution to desired areas.

Simple Layout for Ease of Operation

Intuitive front-panel control of Volume, Output, Zone Select and Bluetooth® pairing makes basic operation simple for non-technical staff and workers. More advanced system configuration and operational settings for EQ, Gain and Threshold can be dialed in and set via dedicated back panel knobs.

Additional Features

Bluetooth® Antenna for Stable Wireless Connectivity

Dual Mic Inputs with Euroblock Connectors

Features at a Glance

Input Channel sources can be easily assigned to each of the individual 3 Zone Outputs
MONO/STEREO select switch on each Output Channel (*1)
Euroblock connectors provide seamless connection and configuration in fixed installations
3 Input Channels
Channel 1 : LINE input (RCA, Unbalanced)
Channel 2 : LINE input (RCA, Unbalanced)
Channel 3 : Bluetooth® / 3.5mm (1/8") AUX input (*2)
2 MIC inputs for announcements or Talk Over
Individual +48V phantom power switch on each channel
3 band EQ and High Pass Filter for adjusting Input Channel signal tone and quality
MIC 1 connection available via a front panel XLR/TRS combo jack or rear panel Euroblock connectors
Talk Over feature enables automatic background music volume attenuation in desired Zone when mic audio is detected
Headphone jack enables monitoring of each output channel
Compact 1U rack-mount size

Find a Local Dealer

LEARN MORE

LEARN

How TASCAM Supports Old School Customers

Retail stores such as grocery stores, apparel stores, etc.

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Support for Your MZ-123BT

Download manuals,
get tutorials, updates and more

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Spec Description

Audio inputs
MIC INPUT (BALANCED) jack (front)
Connector	XLR-3-31 equivalent (1: GND, 2: HOT, 3: COLD) 6.3mm (1/4") standard TRS jack (Tip: HOT, Ring: COLD, Sleeve: GND)
Rated input level	-26dBu (0.039 Vrms, when FRONT HIGH), -2dBu (0.616 Vrms, when FRONT LOW)
Maximum input level	-10dBu (0.245 Vrms, when FRONT HIGH), +14dBu (3.884 Vrms, when FRONT LOW)
Minimum input level	-65dBu (0.0004 Vrms, when FRONT HIGH), -41dBu (0.007 Vrms, when FRONT LOW)
Gain adjustment range	39dB
Input impedance	2.4kΩ
MIC IN 1-2 (BALANCED) connectors (rear)
Connectors	Euroblock (balanced) 3.81mm pitch
Rated input level	-26dBu (0.039 Vrms, when PAD switch OFF), -2dBu (0.616 Vrms, when PAD switch ON)
Maximum input level	-10dBu (0.245 Vrms, when PAD switch OFF), +14dBu (3.884 Vrms, when PAD switch ON)
Minimum input level	-65dBu (0.0004 Vrms, when PAD switch OFF), -41dBu (0.007 Vrms, when PAD switch ON)
Gain adjustment range	39dB
Input impedance	2.4kΩ
LINE INPUTS 1-2 (UNBALANCED) connectors (rear)
Connectors	RCA pin jacks
Nominal input level	-10dBV (0.316 Vrms)
Maximum input level	+6dBV (2.0 Vrms)
Gain adjustment range	-16dB to +16dB
Input impedance	10kΩ or higher
AUX IN (UNBALANCED) jack (front)
Connector	3.5mm (1/8") stereo mini jack
Nominal input level	-20dBV (0.1 Vrms)
Maximum input level	-4dBV (0.63 Vrms)
Input impedance	10kΩ or higher
Audio outputs
OUTPUTS (BALANCED) connectors
Connectors	Euroblock (balanced) 3.81mm pitch
Rated output level	+4dBu (1.228 Vrms, when VOLUME knob at 0 dB)
Maximum output level	+24dBu (12.282 Vrms)
Output impedance	200Ω
PHONES jack
Connectors	6.3mm (1/4") standard stereo jack
Maximum output	80mW + 80mW or higher (THD+N 0.1% or less, into 32Ω load)
Bluetooth
Bluetooth version	4.2
Output class	2 (about 10m unobstructed transmission distance) The transmission distance is only an estimate and might vary depending on the surrounding environment and radio wave conditions.
Supported profile	A2DP
Supported A2DP codecs	SBC, AAC, Qualcomm® aptX™ audio
Supported A2DP content protection	SCMS-T
General
Power	AC 100V - 240V、50/60Hz
Power consumption	25 W
Dimensions	483 × 46.5 × 274.8mm (W x H x D, including protrusions, excluding Bluetooth antenna)
Weight	3.0 kg
Operating temperature range	0 - 40°C (32 - 104°F)
Included items	Power cord × 1, Euroblock plug × 8, Cable band kit × 1, Rackmount screw kit × 1, Owner's Manual (including warranty) × 1, Bluetooth Antenna × 1

Audio performance

Frequency response
MIC INPUT → LINE OUTPUT	20Hz - 20kHz: +0.5 dB/-1.0 dB*
LINE INPUT → LINE OUTPUT	20Hz - 20kHz: ±0.5 dB*
Distortion
MIC INPUT (front) → LINE OUTPUT	0.02% or less*
MIC INPUT (rear) → LINE OUTPUT	0.01% or less*
LINE INPUT → LINE OUTPUT	0.01% or less*
S/N ratio
MIC INPUT → LINE OUTPUT	90dB or higher*
LINE INPUT → LINE OUTPUT	90dB or higher*
Crosstalk
MIC INPUT → LINE OUTPUT	80dB or higher*
LINE INPUT → LINE OUTPUT	80dB or higher*
Mic amp EIN (equivalent input noise)
MIC INPUT → LINE OUTPUT	-125dBu or less (150Ω, 20kHz LPF, A-weight)

NOTE: * when GAIN knob at minimum, VOLUME knob at 0 dB, JEITA
JEITA: indicates compliance with JEITA CP-1301A

Documents

Manuals

	Owner's Manual	08-21-2020

Spec

	CAD outline (PDF)	11-11-2019
	CAD outline (DXF/PDF)	11-11-2019
	Specifications	09-25-2019

Catalogs

	TASCAM System Design Guide for Audio Installation, 2024	01-18-2024

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MZ-123BT

3-Channel Rackmount Multi-Zone Mixer With Bluetooth

Discrete Zone Audio Control and Routing

Three Outputs with Euroblock Connectors

Three Input Channels

Simple Layout for Ease of Operation

Additional Features

Bluetooth® Antenna for Stable Wireless Connectivity

Dual Mic Inputs with Euroblock Connectors

3 Band EQ, Gain Control and High Pass Filter Switch

Talkover Function for Voiceover Clarity During Announcements

Features at a Glance

Find a Local Dealer

LEARN

How TASCAM Supports Old School Customers

Retail stores such as grocery stores, apparel stores, etc.

Support for Your MZ-123BT

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Spec Description

Audio performance

Documents

Manuals

Spec

Catalogs

PRODUCT

LEARN

SUPPORT

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