General description :
Midas Sound: Sienaa uses a high-end performance mic amp design, with very high CMR performance providing simple, noise-free interconnects. High performance audio summing buses are used throughout and all main outputs are fully balanced with high current capability for noise free interconnects.
Equalizer: Highly precise and musical 4-band swept EQ on each mono channel. The stereo channel is the same variety with swept mids. There is a switched high pass filter on each channel plus frequency swept on the mono inputs.
16 Mix Outputs: 16 mix busses with individual Pre/Post Fader switches in mono mode. 8 Global Master Mono/Stereo Switches, which reconfigure the mix buses in pairs to an Arrangement/Pan Level with stereo Pre/Post switching. The outputs 16 of mixing also master 16 10 0 mm faders and 16 meters apart.
5 Mute groups: Easy to set up, easy to activate mute scenes. Soft Mute circuits have silent operation and LED indication. Group Mute 5 also works on assigned groups.
4 Mute groups: easy to program, easy re-call mute created from inputs. Soft mute circuit has silent operation and LED indication
Channel Inserts: Front panel switchable insert points on each mic input.
Unique Module Construction: Semi modular construction in 8 track blocks. Block modules feature an under-structural chassis carrying two PCBs and a separate (non-structural) fascia dress.
Faders: Faders 10 0mm self cleaning monorail
PSU: Current sharing, voltage sensing, auto-switching UAR are internally mounted. The "hum-free" design saves the need for external shelving and wiring. Siena 240 comes with an internal power supply while Siena 320, 400, 480, 560 and 640 come with two internal PSUs. Each frame includes an external connection port for an optional external power supply.
Practicality: The Sienna can be shipped as a tour package, which includes flight case, Littlites and protective cover. For those of you who will be using Siena in a fixed installation, it can be shipped as an installation package without the expense of a flight case.
Warranty: Midas has confidence in their products resulting in an industry beating 3 year warranty.
Weight and dimensions (W x D x H):
Configuration data
Sienna 400: 40 mic inputs - 1569mm (61.78") 782mm (30.76") 232.34mm (9.15") Weight 65kg* (143.3lbs)
* Estimated flight case weight
Specifications:
Technical presentation
Sienna is a 21bus console. The buses are as follows:-
16Mix = 16
A stereo master = 2
A stereo AFL = 2
1 single PFL = 1
TOTAL = 21
The Siena has 5 automute sub-groups.
Technical specifications
Input impedance
1K5 Balanced Mic
Line 10 balanced K
Input gain (all faders at 0 dB)
Mic continuously variable from +15dB to +60dB
Mic + Pad continuously variable from 0dB to +45dB
Mono Channel Line Inputs continuously variable from 0dB to +45dB (-15dB to +30dB pad)
Channel Stereo Line Inputs continuously variable from +20dB to off
Direct Inputs continuously variable from +20dB to off
Maximum input level
Mic +6dBu
Mic + Pad + 21dBu
Mono Channel + 36dBu Line
Stereo Line Channel +26dBu
CMR 10 0Hz
Mic (+40dB gain) 95dB type
Mic + Pad (0dB gain) 80dB type
Line (0dB gain) 80dB type
CMR at 1kHz
Mic (+40dB gain) 95dB type
Mic + Pad (0dB gain) 80dB type
Line Typ 80dB
Frequency response (20 to 20 kHz)
Mic Mix (+40dB gain) +0dB to -1dB
Noise (20 to 20 kHz)
Mic EIN ref. 150 Ohms (+60dB gain) - 129dB
system noise (20 to 20 kHz)
Summing noise (48 channels routedwith faders down) - 80dB
Line to mix noise (48 channels routed at 0dB, center pan) - 75dB
Distortion at 1kHz
Mic Mix (+40dB gain, 0dBu output)
Crosstalk at 1kHz
Channel-to-Channel Mix Mix Channel for Mix Maximum fader attenuation > 10 0dB
Mute maximum attenuation > 10 0dB
Output impedance
All Line Outputs 50 Ohms Balanced Source Driving >600 Ohms
Headphones To drive > 10 0 Ohms
Maximum output level
All line outputs +21dBu
Headphones +21dBu
Nominal level Signal
Mic - 60dBu to 0dBu
0dBu line
Helmet + 10 dBu
Equalizer
Hi pass slope 12 dB/Oct
Hi frequency continuously variable crossover point 3dB from 20Hz to 400Hz
Treble Gain continuously variable + 15 dB to - 15 dB in center position = 0 dB
Continuously variable Treble Freq - 2k 20k 3dB point
Hi Mid Gain continuously variable +15dB to -15dB at center position = 0dB
Hi Mid Freq center continuously variable from 400Hz to 8k
Hi band of mediums October 1
Lo Mid Gain continuously variable +15dB to -15dB at center position = 0dB
Lo Mid Freq center continuously variable from 10 0Hz to 2k
Lo Mid Bandwidth October 1
Bass Continuously Variable Gain +15dB at - Center 15dB Detent = 0dB
Bass Freq continuously variable - 3dB point from 20Hz to 400Hz