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MI6

  • MI6
  • MI6
  • MI6

MI6 is a 1U audio monitoring device for signal control in MADI environments such as broadcast or PA installations.

Typical applications include confidence monitoring in OB vans or studio applications as well as edit suites or commentary seats. MI6 provides three MADI inputs and outputs, headphones out, an analog stereo line out and an AES3 output. 16 channels can be summed with individual levels onto a main mix, which is output via the device’s integrated speakers and other outputs.

All MADI outputs carry the signal of the active MADI input allowing several units to be daisy-chained.

All-Round Functionality
MI6 provides flexible and powerful monitoring delivering a 64-channel MADI signal via a single fiber link. This represents a huge, cost, space and weight saving in terms of wiring for large-scale setups with many monitoring seats.
Connectivity is available via three MADI interface standards:

  • optical SC (single mode or multi-mode)
  • coaxial BNC
  • SFP

The Small Form Factor Pluggable cage can be fitted with any SFP module suitable for the customer’s application.
The integral USB port is available for firmware updates and offers the possibility for future upgrades with extended functionality.

Power Fail Through (PFT)
The coaxial I/O maintains the signal transmission from BNC input to BNC output in case of a power loss.

Straightforward operation
The active MADI input signal is split into four banks of 16 audio channels each. Each channel, which has its own volume control pot and mute button, is added to the mix. Monitoring can be either ‘STEREO’ (odd channels to left, even channels to right) or ‘MONO’ (all channels to both sides). Mutes are stored separately with each input bank, i.e. there are 64 independent mutes.

An ‘ISOLATE’ function mutes all 16 channels for soloing one or several channels. The speakers may also be muted separately from the other outputs using the ‘Speaker Off’ button.

Key lock
The bank selection and mono/stereo selection can be locked via the Key Lock function to avoid accidental changes.

Interfaces
MADI ports (I/O):1 x coaxial BNC*, 75 Ω
1 x optical SC-Socket multi-mode
1 x SFP (empty cage without module)
AES3 ports (I/O):1 x DSUB-9 (requires optional XLR adaptor), output only
Line Out:1 x DSUB-9 (requires optional XLR adaptor)
Headphone Out:1 x 6.3 mm TRS jack, stereo
Digital
Sample rates:44.1, 48, 88.2, 96 kHz (+/- 12,5%)
MADI formats:48k / 96k Frame, 56 / 64 channel
Line Out
Output level:max. +24 dBu @ 0 dBFS
SNR:-114.5 dB / -117.3 dBA
THD @ 0 dBFS:-108 dB
Headphone Out
Output level:max. +18 dBu @ 0 dBFS
SNR:114.2 dB / 117.1 dBA
THD @ 0 dBFS:-106 dB
Speakers
Speakers:2 speakers 2 W / 4 W (rated / max) Class-D power amplifier
Mean SPL:81 dB (1 W / 1 m)
Global
Service:USB 2.0 for firmware updates (Windows®)
Power supply:1 x 84 V to 264 V AC / 47 Hz to 63 Hz / safety class 1
Power Consumption:10 W
Dimensions:Width 19'' (483 mm)
Height 1 RU (44,5 mm)
Depth 7.8'' (200 mm)
Weight:about 3 kg
USB Serial driver:Windows®
Accessory
SFP modules (LC single-mode or multi-mode)
Device variants
Single-mode:MADI port: SC-Socket single-mode
Dual PSU:optional available
Notes
* With PFT technology (Power Fail Through)
Signal transmission is maintained in case of power loss.