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Features
The ZT-MNS-100-BAS panel contains:
• A 100Watt , efficient Class D, Audio Amplifier
• 4 Selectable power- limited Speaker circuits
o 3 x 25 Watt circuits
o 1 x 60 Watt circuit
o Continuous supervision of speaker circuits, even while activated
o Class A or Class B wiring without the loss of Speaker circuits
o Removable headers that accept up to 12AWG
• 2 Standard Messages
• Activation and Supervision by a single NAC or Addressable Control Module from a Fire Panel
• Contact closure activation of secondary messages
• Power supply and backup battery charging and switch -over internal
• Local and Remote Microphone inputs
• Auxiliary Audio input for paging, or background music
System Configurations
The MNS-100 system fits between standard 16" OC studs.
The Basic System VDOT-MNS-100BAS (shown below)
Contains the Amp/Controller Board – 100Watts and Zones, with the power supply and backup batteries.
www.velocitydetection.com
Doc: GLT-322-7-20
Voice Evacuation Control Panel
Issue: 002
ZT-MNS-100BAS
Date: 16/11/2021
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Related Manuals for Velocity ZT-MNS-100BAS
Summary of Contents for Velocity ZT-MNS-100BAS
- Page 1 ZT-MNS-100BAS Voice Evacuation Control Panel Features The ZT-MNS-100-BAS panel contains: • A 100Watt , efficient Class D, Audio Amplifier • 4 Selectable power- limited Speaker circuits o 3 x 25 Watt circuits o 1 x 60 Watt circuit o Continuous supervision of speaker circuits, even while activated...
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Page 2: System Installation
ZT-MNS-100BAS Voice Evacuation Control Panel System Installation The cabinets can be surface or semi-flush mounted. All can fit between standard 16” on center (OC) studs, with mounting holes in the corners that accept up to #8 utility or wood screws. -
Page 3: Basic Connections
ZT-MNS-100BAS Voice Evacuation Control Panel Basic Connections Input Connections J4 NAC Activation Input: The primary activation input connection for the MNS-100 inputs is the Reverse- Polarity supervising Notification Appliance Circuit (NAC) input. This input needs to be 10-30VDC, steady, non-coded, without synch-pulses. -
Page 4: Input Connections
ZT-MNS-100BAS Voice Evacuation Control Panel Input Connections Special Application Inputs Connections J5 Contact Closure Activation: An alternative to the reverse-polarity NAC activation is a supervised contact closure input. Depending upon the position of the JP1 jumper, this can activate the system exactly the same as the NAC input. -
Page 5: Optional Connections
ZT-MNS-100BAS Voice Evacuation Control Panel J8 High Level Audio Input: In addition to the low level (1VRMS) inputs of the Aux connectors, a high level (25VRMS or other) input such as a speaker line can be connected to J8. This input is transformer isolated to reduce grounding issues. - Page 6 ZT-MNS-100BAS Voice Evacuation Control Panel Indicators The Amplifier-Controller Board includes 3 LED indicators that are visible through the front panel. The GREEN LED is a "Power" indicator that shows the presence of the 24VDC power input. The YELLOW LED is a common "System Fault" indicator that turns on as a result of any fault in the system.
- Page 7 ZT-MNS-100BAS Voice Evacuation Control Panel Settings Switches There a 2 banks of switches, S1 and S2, that set the message and tone options. These are generally acceptable by factory default setting; it is recommended that the system is running properly before making any changes.
- Page 8 ZT-MNS-100BAS Voice Evacuation Control Panel Jumpers There are a number of Configuration Jumpers on the Amplifier – Control board that along with the switches, modify the way the unit is used in actual service. Most are set at the factory to an acceptable initial installation configuration, and it is recommended that the system is running properly before making any changes.
- Page 9 An illustration of the switches and the table of settings are shown in the Switch Setting Section. Backup Battery Requirements Worksheet The ZT-MNS-100BAS, with all optional accessories (ZT-MNS-3-REL Relay Card, DVS-RM/B Remote Microphone) requires to following batteries for specified time requirements. The batteries specified can be located in the ZT-MNS-100BAS enclosure www.velocitydetection.com...
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Page 10: Specifications
ZT-MNS-100BAS Voice Evacuation Control Panel Specifications A.C. Power with internal Supply: 120/240V AC 50/60Hz, 600W D.C. Power Supply voltage: Built in power supply: 24VDC Regulated External Power Supply: 24VDC Regulated from Listed for Fire Supply Current from 24VDC: 5.25A at 100Watts output,... - Page 11 Limited Warranty Velocity Detection over Time Zeta Alarms Ltd declares that this product is free from defects in material and workmanship and it will repair or replace any product or part thereof which proves to be defective in workmanship or material for a period of twelve (12) months from the date of purchase but not to exceed eighteen (18) months from the date of manufacture.