VIVALDI MZ6120BTK Multi-Zone Audio Mixer Amplifier Installation Guide

TECHNICAL MANUAL
installation and use
MZ6120 BTK
MZ6240 BTK
MZ6350 BTK
MZ6500BTK BM6
Multizone amplified mixer with built-in sources
FM radio / Keysol / MP3 / USB / SD / Bluetooth

ATTENTION!
Read carefully this manual before installation and using.
Damage caused by incorrect installation and/or improper use will not be covered by the warranty

Safety information

1. Read and keep these instructions.
2. Pay attention to the safety information and follow the indications
3. Do not use the appliance near liquids, gases and corrosive elements.
4. Do not install near heat sources such as radiators, cookers, stoves or heat sources in general.
5. Do not block the ventilation holes. Install according to the instructions in this manual.
6. The supplied power plug is equipped with an earth connection. Use a grounded power outlet for personal safety.
7. Protect the power cord from being walked on or pinched, particularly at plugs, sockets, and the outlet from the apparatus.
8. For racking, use the fins supplied and the SR500 side supports. When using a cart, use caution and avoid tipping.
9. Unplug this apparatus during lightning storms or when unused for long periods of time.
10. It is forbidden to open the device. It is forbidden to tamper with the internal parts or the internal wiring.
11. The warranty is void if the failure depends on inexperience or negligence, tampering, fortuitous events or force majeure.

WARNING!
The lightning flash with arrowhead symbol. within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
CAUTION
RISK OF ELECTRIC SHOCK DO NOT OPEN
WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
**** The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

INTRODUCTION

The multi-zone, 6-zone powered mixers of the MZ series with FM radio, Keysol, USB, Micro SD and Bluetooth have a power of 120W (MZ6120BTK), 240W (MZ6240BTK), 350W (MZ6350BTK) or 500W (MZ6500BTK). They are to be used in environments
with a large number of loudspeakers, where the same music (sound system) is required with independent volume adjustment on the zones. For example restaurants, bars, offices, banks, places of worship, etc…
The multi-zone powered mixers of the MZ series are designed to offer maximum protection against overloads, short circuits and overheating to avoid any type of damage to people or things.
IMPORTANT: the sum of the powers of the 100V loudspeakers connected to the 6 amplifier outputs MUST NEVER EXCEED THE NOMINAL POWER OF THE AMPLIFIER ITSELF.
ATTENTION: this series of amplifiers only requires 100V audio speakers. Connecting 8 ohm audio speakers can cause serious damage.
Notes: Choose the amplifier according to the total power needed 120W (MZ6120BTK), 240W (MZ6240BTK), 350W (MZ6350BTK) or 500W (MZ6500BTK).
It should be noted that the total power of the amplifier is divided between the zones.
For example, if the 240W MZ6240BTK is chosen and nominal 200W loudspeakers are connected to ZONE 1, while nominal 40W loudspeakers are connected to ZONE 2, the power of the amplifier must be considered saturated. You will not be able to connect
other speakers to ZONE3/4/5/6.
Features

• Compact, all-in-one, 6-zone, public address 100V multi-zone amplified mixer with integrated sources.
• Independent volume adjustment on each zone.
• Vocal messages, selective or general, via BM6 microphone bases (max 6).
• Voice messages, general, via microphone base BM1000D.
• USB/Micro SD Mp3 Player (front panel ports), FM Radio, Keysol and Bluetooth.
• Microphone inputs for microphones, microphone bases, wireless microphones.
• Integrated 100V transformer.
• Output power 120W/240W/350W/500W (depending on the model).
• Speaker output at 100V.
• IR remote control supplied to control USB, Micro SD, FM radio and Bluetooth functions.
• LED indicators for power, clip, protect and signal.
• 6 mixable inputs + sources + priority emergency input + multizone microphone base.
• CH1 (priority): mic JACK 5-8mV 600Ω.
• CH2-3-4: XLR 5-8mV 600 mic Ω phantom power (selectable) / line XLR 150-470mV 10KΩ (switchable).
• CH5-6: RCA lines.
• CH7 EMC: priority emergency input for evacuation or service messages.
• CH8: BM6 multi-zone microphone base input paging.
• Adjustable MUTE function.
• RCA line out: 0.775V (0dBV) output dependent on input channels and independent of volume.
• 75Ω antenna for FM RADIO reception.
• Treble/bass tone control. Short circuit, clip, overload and overheat protection.

FRONT PANEL

REAR PANELS

1. RJ45 socket for connecting the BM6 microphone base| 12. Zone 6 100V output
---|---
2. Pre-out for connecting additional power amplifiers.| 13. Zone 5 100V output
3. EMC input: Priority input for connecting message generators (GRM1)*.| 14. Zone 4 100V output
4. LINE6 Input: Line level stereo RCA| 15. Zone 3 100V output
5. LINE5 input: Line level stereo RCA| 16. Zone 2 100V output
6. Input 4 level and phantom setting DIP Switch| 17. Zone 1 100V output
7. Input 4: Settable balanced XLR| 18. 230V power input
8. Input 3 level and phantom setting DIP Switch| 19. General output 4Ohm- 8Ohm, 50V, 70V and 100V
9. Input 3: Settable balanced XLR| 20. RJ45 Ethernet TCP/IP connector to connect to the LAN network
10. Input 2 level and phantom setting DIP Switch| 21. SMa connector for WiFi antenna
11. Input 2: Settable balanced XLR| 22. FM radio antenna connector

**IMPORTANT: you cannot use this amplifier by simultaneously connecting low impedance speakers (4, 8, 16Ω) and 70/100V.
It is possible to simultaneously connect 100V speakers both on the general output sockets (19) and on the zone sockets (12, 13, 14, 15, 16, 17). It is recommended to connect as many audio speakers, as necessary, with a combined wattage not exceeding 90% of the rated power of the amplifier.
If you connect the GRM1 device to the EMC input to send alarm or evacuation messages, the MUTE potentiometer (5) must be adjusted to a minimum.
When connecting the GRM1 to the EMC input, use both the Left and Right outputs.
Clamp H for the hot pole and G for the screen. The C terminal must remain unconnected.

CONNECTION AUDIO SPEAKERS 100V

System with 100V line
Connect the speakers via a polarized cable, making a parallel connection, respecting the COM (-) and 100V (+) polarity.
A 100V speaker system can include many speakers connected to each other. The factor that determines how many speakers can be connected to a single amplifier is the rated power. The sum of the rated powers of the speakers must not exceed the total
power of the amplifier.
Inmost uses, it is recommended to connect all the necessary audio speakers, so that the sum of the powers does not exceed 90% of the nominal power of the amplifier.
For example:

• 108W MZ6120BTK
• 216WMZ6240BTK
• 315WMZ6350BTK
• 450WMZ6500BTK

The terminals of a 100V audio speaker are connected to a transformer. The transformer has several nominal power take-offs.
Power sockets can be used to choose the wattage (and output volume) of each speaker to get the correct total power (supported by the amplifier).
Amplifier output terminals for connecting audio speakers:

• 6 outputs at 100V

Audio speakers with different power ratings can be connected to each amplifier output (ZONE). The sum of the nominal watts of the speakers must not exceed the power of the amplifier.
Failure to comply with this may result in permanent damage to the amplifier.
100V SPEAKER CONNECTION DIAGRAM

MULTI-ZONE MICROPHONE BASE BM6

Multi-zone microphone base, paging, remote, tabletop, with buttons, for amplifiers MZ6120BTK, MZ6240BTK, MZ6350BTK , MZ6500BTK .
The base provides 6-zone calling, with a maximum distance of 300 meters via CAT6 cable. Each amplifier supports up to 6 microphone bases, connected in cascade (daisy chain). The microphone bases have rear dipswitches for setting address, priority and activating the chime tone.
The microphone base is powered directly by the amplifier.
Features:
6 zone selection buttons (ZONE1, ZONE2, ZONE3, ZONE4, ZONE5, ZONE6). – Gooseneck microphone connector.

• Power indicator.
• Communication indicator.
• Busy indicator .
• Speaker zone selectors 1-6.
• Call/talk button.
• Select button to all zones (1-6 selector).
• ON/OFF switch.
• RJ45 port to connect the next base in cascade.
• RJ45 port of communication with amplifier MZ6120BTK, MZ6240BTK, MZ6350BTK , MZ6500BTK.
• Microphone gain control.
• Local Aux input (switching with microphone).
• Dip switch setting switches.
• 41cm rod.
• Power supply via amplifier link with CAT6 cable RJ45 connector.
• Linkable in daisy chain (up to 6 bases) for a maximum length of 300mt.

1 Gooseneck microphone connector.| 8 Select button to all zones (1-6 selector).
---|---
2 Power indicator.| 9 ON/OFF switch.
3 Indicator (chime) tone playback.| 10 RJ45 port to connect the next base in cascade.
4 Indicator (busy) line engaged.| 11 RJ45 port of communication with the MZ amplifier.
5 Speaker zone indicators 1-6.| 12 Microphone gain control.
6 Speaker zone selectors 1-6.| 13 Aux input (excludes microphone).
7 Call/talk button.| 14 Dip switch switches configuration (see page 8).

Up to 6 BM6 microphone bases can be connected to the MZ6xxxBT amplifier, cascading with each other.
The setting of the address and priority, through the rear dip switches (see table), must take place before turning on the amplifier, so that once turned on, the amplifier will detect the presence of the bases and their setting.
If the priority dipswitch is not set, all bases have the same priority, and the first one that makes the call, occupies the line.
If the priority dipswitch is set, the base station can interrupt ongoing communication and occupy the line.
In case of two or more bases with the same priority, the new call stops the current ones.
Making a microphone call, even in one area, still stops playing music in all other areas.

DIP1 – DIP4: microphone base address setting
DIP5 – DIP7: if set to “OFF” a press of the CALL button opens the communication and a subsequent press closes it. If set to the “ON” position, you must hold down the CALL button to make the call.
DIP8: enabling or disabling tone din don.
IMPORTANT: before speaking, wait until the red collar of the microphone is lit.

CONNECTION DIAGRAM WITH BM6 BASE

WIRING DIAGRAM WITH BM1000D, GRM1 RECORDER, MESSAGE GENERATOR

EXAMPLE IN PLACE OF WORSHIP WITH MESSAGE EVACUATION ALERT

EXAMPLE OF CONNECTION WITH LOW IMPEDANCE SPEAKERS

GRM1 main technical characteristics.
Possibility to create musical jingles as messages.
Possibility to link WebRadio with Timer.
Possibility to create nodes with music sequences / radio web links / messages as desired.
Activation of messages through contacts (timers or security systems such as fire fighting or surveillance). Number of recordable messages: 100.
Total time: 120 minutes.
16GB internal memory.
Reading multimedia files: MP3, FLAC, WAV.
Internal scheduler for time/days/weeks/months timer programming.
1 LAN input for network connection (management interface for files, schedules and contacts).
Remote updates.
8 contacts in Input for activating messages, in order of priority (1st = max priority, 8th = min priority) 1 microphone input for message recording, button on the front.
1 Output contact for activation of equipment with priority contact.
Function keys: volume +/-, mic, stop.
Equipped with a backup battery, in case of power failure it maintains the programming.

SOURCE FUNCTIONS DETAIL

USING BLUETOOTH:

1. Turn on the device with the POWER button (1)
2. Press the MODE button repeatedly (13) until BT DISCONNECTED appears in the display
3. Turn on Bluetooth on your smartphone (or any other device that can stream music via Bluetooth) and search for new devices
4. In the list of detected devices select “ULISSE” If you are prompted for a PIN, enter 2022.
5. Check that the amplifier display says “BT CONNECTED”
6. Stream music from your Device to the amplifier
7. Adjust the volume with the Prev/V-(12) and Next /V+(12) buttons

USING THE USB/SD READER:

1. Turn on the device with the POWER button (1)
2. Insert the USB stick, the device will activate auto play.
3. If you change source to select the USB player again, press the MODE button repeatedly (13)
4. With the PLAY button (11) you can pause and restart the song listening to
5. With the Prev/V-(12) and Next /V+(12) keys you can skip to the next or previous song (short press) or adjust the volume (long press)
6. With the SET button (10) you can scroll through the folders contained in the USB stick. An additional press allows you to access the playback settings.

| 1| Repeat Branor
---|---|---
| R| Shuffle (all songs, all folders)
| F| Shuffle songs in the folder
| A| Continuous playback
| N| Ends playback after the last song in the folder. Note: If the feature is selected in the last story of the folder, it will be active from the next folder

USING THE FM TUNER:

1. Turn on the device with the POWER button (1)
2. Press the MODE button repeatedly (13) until the RADIO appears in the display
3. With the Prev/V-(12) and Next /V+(12) buttons you can change radio station (short press) or adjust the volume (long press)

USING THE KEYSOL SOURCE

1. Turn on the device with the POWER button (1)
2. Press the MODE button repeatedly (13) until the WIFI AUDIO button appears in the display
3. Download the Jupiter KEYSOL application, click on the “+” button and follow the wizard.
   By connecting the Ethernet cable amplifier to the same network as your smartphone, the KEYSOL module will automatically be visible in the list of devices.
   Open the Jupiter KEYSOL app, plainsongs from the shared library, or select the desired function from the menu on the left.

SSID: Keysolxxxx (e.g. Keysol_1234)
Password: vivaldi1234
For added network security we recommend
Change your password.

START-UP PROCEDURE

USING THE AMPLIFIER
After correctly connecting the audio speakers and any accessories (external sources, microphones, recorder / message generator,
etc.) proceed to start the device as follows:

1. Set the channel volume and general controls to 0 (zero).
2. Power the amplifier and turn it on.
3. Select the desired source with the 11 (MODE) button.
4. Increase the volume by holding down the 16 (+ volume) button until the threshold of 20 is exceeded.
5. Increase the overall volume with knob 2 (MASTER).

In the RJ45 input, connect the microphone base (e.g. BM6).
In the inputs MIC1 (front), MIC/LINE2, MIC/LINE3, MIC/LINE4 (back) connect external sources or microphone base, radio/wire microphones (e.g. BM1000D/WSH/WSL/PG).
Important:
The MIC1 input on the front is prioritized, automatically attenuates the volume of internal sources and MIC/LINE2, MIC/LINE3, MIC/LINE4 inputs (rear).
Adjust the desired MIC volume using knob 10 (MIC 1). The minimum level of background music is adjusted by the potentiometer (point 12 page 5).
To connect a GRM1 recorder, message generator (alert, service, advertising) use the EMC IN.
For any other sources use the available channels MIC / LINE2, MIC / LINE3, MIC / LINE4 (back), setting the relative DIP SWITCH in ON LINE position, adjusting the volumes through the knobs INPUT 2, INPUT 3, IMPUT 4.
If you use microphones that require Phantom power (+48V) activate it by putting the DIP SWITCHES in the OFF position.
In addition to the MASTER channel and volume controls, there are BASS (low frequencies) and TREBLE EQ (medium-high frequencies) controls.
Adjust these controls according to the type of audio signal, the desired sound and the volume used (avoiding distortion).
Notes:
when adjusting the volume with the zone controls (1-6) and the Master, be careful not to saturate the signal of the device.
Saturation can also be done by adjusting the volumes of the input channels MIC1, MIC/LINE2, MIC/LINE3, MIC/LINE4 (front).
Saturation can also occur by mistakenly connecting a line signal into a microphone input.
The device will signal the volume limit threshold by turning on the 0dB or CLIP LEDs, placed on the front, which indicate distortion or clipping of the output signal.
In case of prolonged lighting of the LEDs, immediately lower the MASTER, to avoid damaging the luminaire.

TECHNICAL SPECIFICATIONS

/ SD / Bluetooth remote control
included. Independent volume adjustment on 6 zones.
Selective or general messages via microphone base.
Nominal power| 120W| 240W| 350W| 500W
Speaker outputs| 6 independent outputs at 100V
Connectors| Input Midi Jack 6,3mm 2-3-4 XLR balanced inputs, Mic/Line selectable, Phantom 48V ON/OFF Line inputs 5-6 with RCA EMC emergency priority entry Line out with RCA PAGING for RJ45 microphone base
Controls| Tone controls ± 8 dB
Inputs| Mic1-4: 2.5mV, Line1-2: 250mV; EMC: 250mV
Line Output Level (REC)| 0.775 (OdBV)
Frequency response| 801-1z-16kHz
S/N Ratio| >70dB
THD| < 0.1%
Protection| Short circuit, clip, overload and overheating
Maximum consumption| 200W| 400W| 500W| 650W
Feeding| AC 230V, 50 60Hz / 24V DC
Dimensions mm| Dimensions 484x88x405 mm (WxHxD)
Weight| 8.6 kg| 9.4 kg| 9.80 kg| 10.25 kg

WARRANTY

ITALY: the document that certifies the guarantee is the sales invoice. The validity of the warranty of a product will be ascertained exclusively by the VIVALDI SERVICE CENTER. The warranty period will last 12 months, from the date of delivery of goods. The
products and packaging at the time of return must not be tampered with. VIVALDI SRL will undertake to replace or repair the parts constituting the supply, which are defective, provided that this does not depend on inexperience or negligence, tampering,
unforeseeable events or force majeure. The work related to repairs or replacements under warranty will be carried out by VIVALDI CUSTOMER SERVICE (0421.307825 int. 4) in the factory, or on site without this implying any responsibility on the part of Vivaldi srl for direct or indirect damages suffered by the customer due to this. Where operational reasons require the equipment to be repaired on site, the customer is responsible for the costs of transfer and stay off-site of the technical staff, which will be charged with a regular invoice. In case of non-compliance with one or more of the rules listed above, the warranty is void.
Note: requests for return authorization for repair must be sent by filling out the following form https://vivaldigroup.it/it/rma.
The CUSTOMER SERVICE (tecnico@vialdigroup.it or 0421.307825 int. 4) will send by email, after technical evaluation of the fault, the return authorization number and the procedure to be followed.
OTHER COUNTRIES: 12-month warranty terms. The term and warranty may vary by country and may not be the same for all products. Warranty terms and conditions for a particular product can be determined first by locating the appropriate country where
the product was purchased, and then identifying the type of product.
Vivaldi, in its constant commitment to improve its products, reserves the right to make technical and aesthetic changes without prior notice.

VIVALDI SRL division of VIVALDI UNITED GROUP
Registered Office and Sales Offices, Production, R&D, CAT: Via Enrico Fermi, 8 Warehouse: Via Edison, 4
Administrative Offices: Via Edison, 2
Zona Industriale Est – 30020 Noventa di Piave (VE) – Italy
Phone +39 0421 307825 – Fax +39 0421 307845
Email info@vivaldigroup.it
Web www.vivaldigroup.it 
www.giovefree.it
© 2022 Vivaldi
S830123rev0

References

• giovefree.it
• Vivaldi United Group
• Vivaldi United Group - Richiesta RMA

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