Currently not in stock: Please contact our sales team for product availability and lead times. Thanks to our strong supplier relationships our lead times are some of the quickest in the industry, giving us full confidence that we can still fulfil your requirements on back-order quicker than any competitor.
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If you place your order and we've not got a product in stock, a member of the sales team will contact you with our supplier lead times or to find an alternative.
Please call the sales team on 01525 850085 or email sales@leisuretec.co.uk if you have any questions.
Wireless Microphone Systems
We do our best to keep healthy stocks across the many Wireless Microphone System SKUs but in the rare case where we don't have your required system in stock, please contact our sales team as we can often make your product to order by borrowing the system components (transmitters, receivers or mics) from other stocked systems.
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Main Features
4 Channels
1200W Total Power
Compatible with AVB, Dante, and AES67 network protocols
Accurate raised cosine EQ below 160 Hz
Group-controlled raised cosine EQ making it attractive for large systems
Voltera D 1200.4M Power Amplifier with DSP + Dante 4x300W 1U
VOLTERA D M SERIES - Previously unavailable in this segment, Voltera D M networked, amplified loudspeaker controllers feature the full performance of a standalone Tesira Digital Signal Processor (DSP), built into the 1 RU chassis, providing the capacity to host, select, configure, and tune a complete Tesira-based system.
Configurable through Tesira or VenueTune software, Voltera D M amplified loudspeaker controllers seamlessly combine amplification and processing into a single, cost-effective networked solution ideal for small-to-medium sized venues such as hotels, restaurants, retailers, and houses of worship.
Product Features
4 Channels
1200W Total Power
Compatible with AVB, Dante, and AES67 network protocols
Accurate raised cosine EQ below 160 Hz
Group-controlled raised cosine EQ making it attractive for large systems
Power share up to +100% per channel
Lo-Z or Hi-Z per channel to support hybrid systems
High peak voltage output capability
5-year warranty
Compliant with the US Trade Agreement Act (TAA)
Product Specifications
General
Number of amplifier channels: 4
Total output all channels driven: 1200 W
Maximum output voltage: 145 Vpk
Maximum output current: 29 Apk
Power per channel all channels driven
Hi-Z (70 / 100 V): 300 W
16 ohm: 300 W
8 ohm: 300 W
4 ohm: 300 W
2.7 ohm: 300 W
Max power per channel using power sharing
Hi-Z (70 / 100 V): 900 W
16 ohm: 650 W
8 ohm: 900 W
4 ohm: 900 W
2.7 ohm: 710 W
Available on any channel
Network
Ports: 2 1000Base-T ports
Networked media formats supported: Dante, AES67 and AVB
Network modes supported: Converged (all on port 2) or split (control port 1, media port 2)
PoE+ support: If port 1 is connected to a PoE+ switch with a UPS, then the Voltera D will not reboot when mains power is lost
Network latency AVB: 2 ms, Dante : 1 / 2 ms
Sample rates supported: 96 and 48 kHz
Remote interface: Tesira, VenueTune
Third party interface: TTP
Processing
Latency (analog input to output): 2.65 ms (includes look-ahead delay in zero overshoot peak limiters)
Default gain (analog input to output): 29 dB
Per input: Supports input redundancy and failover to analog sources Multilayered group control of raised cosine EQ, gain, delay (≤2 s), polarity and mute
Per output: Very comprehensive processing supporting loudspeaker profiles including
2048 tap FIR, 24 biquads
Dynamic EQ
Peak, program and thermal limiters with side chains
Startup time with PoE+: <1 s
Audio performance
THD+N (1000 Hz, at 1 dB below max output): <0.05%
THD+N (20 - 20000 Hz for 1 W): <0.05%
Frequency response: +/-0.5 dB (20 - 20000 Hz, 8 ohm, unweighted)
Channel separation (crosstalk at 1 kHz): >70 dB
Dynamic range: 117 dB
Back panel interface
Control and monitoring: IO Mute all channels (input), Health (output), Sleep mode status (output), Sleep mode (input)
Programmable GPIO: 4 logic/voltage control pins, defined using Tesira software
Analog input connectors: 3-pin terminal block connectors with 0.15" (3.81 mm) pitch
Output connectors: 2-pin terminal block connectors rated for 41 Arms. Can take up to 8 mm2 (8.2 AWG) cables
Detachable mains connector: 3-pin IEC C14 inlet for C13 cables
Front panel interface: Tamper proof design
NFC status reading: Extensive status and network information can be read with a phone via NFC
Locate: Bi-directional locate functionality
System status indicator: Shows if there are faults within the greater system
Device status indicators: Status, activity and faults
Channel status indicators: Mute, signal, limit and temp
Power and environmental
Cooling: Variable speed fans, front to back airflow
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