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USB sampling frequency System sampling frequency

NONE

Default sampling frequency value

44.1, 48k

48k

88.2, 96k

96k

176.4, 192k

192k

The AES OUT sampling frequency is independent of the system sampling frequency. 
User can choose the following values:

48k (fixed to 48k)

96k (fixed to 96k)

192k (fixed to 192k)

SYS FS (follows system sampling frequency)

4.17 Display Menu

The display menu contains all parameters related to the OLED display.

INTENSITY modifies the display brightness. The range of values is 0 to 100% with 
10% steps. A 0% value corresponds to the minimal display intensity (pixels are still 
visible).

AUTO OFF disables the display after 4 seconds of user inactivity. As soon as an event
is detected, the display lights up again. This mode can be used to save power or when
the device must not generate light.

The FLIP checkbox flips the screen upside down. Rotary encoders are swapped for 
usual operation.

SX-M2D2+ User Manual

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Содержание SX-M2D2

Страница 1: ...N PREAMPLIFIER USB AUDIO INTERFACE SONOSAX SX M2D2 USER MANUAL Version 1 2 May 2020 Audio equipment manufacturer SONOSAX SAS S A Ch de la Naz 38 CH 1052 Le Mont sur Lausanne Switzerland http www sonos...

Страница 2: ...System Menu 23 4 14 Meters Menu 23 4 15 Controls Menu 24 4 16 Sampling Frequency Menu 25 4 17 Display Menu 26 4 18 Factory Default Menu 26 4 19 Info Menu 27 4 20 Presets Menu 27 4 21 Power Menu 28 4...

Страница 3: ...9 3 AES input output TA 3M 36 9 4 Phones 3 5mm jack 36 9 5 Power Hirose 4 pin 36 9 6 USB Audio 36 9 7 USB Power 37 SX M2D2 User Manual 3 37...

Страница 4: ...ecial information to assist operation and maintenance personnel WARNING A WARNING indicates material to which the reader should play close attention Compliances WEEE Statement This product is classed...

Страница 5: ...with integrated compressor limiter An embedded digital matrix allows any input to be routed to any output or to an internal stereo mixer The fully digital controls allow menu access to all features w...

Страница 6: ...t to any output Internal six input mixer with fully configurable compressor limiter Powered by removable Li ion battery Hirose or USB with intelligent energy management 1 2 Typical Applications 2 chan...

Страница 7: ...tary encoders with push buttons and OLED screen USB AUDIO CLASS 2 0 AES OUT ADC ADC 0 20 dB ASRC ASRC DAC PHONES DAC IN 1 IN 2 AES3 AES42 USB AUDIO HIROSE DC IN 9 18V USB POWER 18650 LI ION REMOVABLE...

Страница 8: ...2 O H PH UA UP AI AO S I1 I2 Mic Line analog audio input on TA 3M O Line analog audio output on TA 3M H External DC input on Hirose 4 pin S Serial number marking UA USB audio 2 0 on USB type C UP Exte...

Страница 9: ...2 3 Left Panel L D D Battery door L Battery door lock NOTE Mechanical drawings and hole positions are in the Mechanical section SX M2D2 User Manual 9 37...

Страница 10: ...s Display auto off 3 2 Power Sources The SX M2D2 has two external power connectors and an integrated battery The battery must be present in the device to ensure that all functions are always available...

Страница 11: ...n the SX M2D2 with the polarity visible 3 4 Li ion Charger The SX M2D2 has an integrated Li ion battery charger When Hirose or USB DC power is applied the charger will operate The Li ion charger will...

Страница 12: ...3 5 Powering up the SX M2D2 To power up the SX M2D2 press and hold both rotary encoders until the splash screen appears 2 3 seconds SX M2D2 User Manual 12 37...

Страница 13: ...INE1 MIC LINE2 AES IN USB IN AES OFF AES3 AES42 USB DISCONNECTED USB CONNECTED There are 4 icons for the 4 physical inputs A dark background means the input is OFF A white background means the input i...

Страница 14: ...ence level user adjustable peak hold overload conditions The following diagram summarizes the 2 and 4 channels meter screens with peak hold reference level overload and meter curve 60 50 40 30 20 10 0...

Страница 15: ...fies the parameter value Navigation mode allows user to select which rotary encoder is used for these tasks Mode Left rotary encoder Right rotary encoder Left NAV SELECT encoder rotate select paramete...

Страница 16: ...4 4 Menu Tree The following figure summarizes the SX M2D2 menu tree MAIN MENU 4 5 Main Menu The main menu allows user to select one of the 6 main sections of the menu SX M2D2 User Manual 16 37...

Страница 17: ...t LF Cut filter is disabled when it s value is zero otherwise the range is 60 to 320 Hz with 20 Hz step The filter response is shown below 1 10 100 1000 25 20 15 10 5 0 5 No LF Cut 60 80 100 120 140 1...

Страница 18: ...ed with a range of 12Hz 47988 48000 or 48012 USB The USB input screen displays the stereo USB input configuration and channel peak meters Input Gain Phase Input Gain Input Frequency Delay USB 1 USB 2...

Страница 19: ...ES the stereo AES input USB the stereo USB input channels MIX the 2 channels internal mixer Each of these stereo sources can be routed to the output using one of the following pattern Dest Routing Des...

Страница 20: ...ONE the output is powered down Output Level The output level has a trim control with a range from 60 to 24 The output is muted when the output level is set below 60dB Presets There are 4 presets per o...

Страница 21: ...an operate in two modes 2CH UNBAL default 2 channels unbalanced 1CH BAL 1 channel balanced 4 10 Reference Tone The reference tone oscillator is a 1kHz sine wave generator with adjustable level When en...

Страница 22: ...r is processed MIX 1 MIX 2 COMPRESSOR OUTPUT LEVEL MIC1 2CH 2CH 2CH MIC2 AES2 AES1 USB1 USB2 4 12 Mix Compressor Limiter The mixer includes a compressor limiter Threshold dB Mix Meters 4x Presets Chan...

Страница 23: ...llowing table Source Description DISABLED No channel source for this meter channel MIC 1 Mic Line 1 MIC 2 Mic Line 2 AES IN 1 AES input channel 1 AES IN 2 AES input channel 2 USB IN 1 USB input channe...

Страница 24: ...t encoder long push event Menu navigation left right The upper text displays the selected parameter name There are 5 parameters in this menu Left rotary encoder event LEFT ROT ENC This defines what ha...

Страница 25: ...ONES Phones output menu LINE OUT Line out menu AES OUT AES out menu USB OUT USB out menu REF TONE Reference tone menu MIX Mix menu PRESET 1 8 Recall preset 1 preset 2 to 8 4 16 Sampling Frequency Menu...

Страница 26: ...e display menu contains all parameters related to the OLED display INTENSITY modifies the display brightness The range of values is 0 to 100 with 10 steps A 0 value corresponds to the minimal display...

Страница 27: ...fo Menu This menu displays the software revision and the hardware status 4 20 Presets Menu 8 full device configurations can be saved as presets They are mainly used to save time the user prepares the...

Страница 28: ...t Power source Power down Battery state of charge Battery voltage mV Battery charge mAh Power setup menu 4 22 Power Setup Menu The power setup menu allows user to change the charge current see section...

Страница 29: ...e information about recommended software and details about compatibility NOTE Apple iOS cable compatibility the Apple USB C to Lightning cable doesn t work with the SX M2D2 Supported cables are the Li...

Страница 30: ...B audio ERROR status When connecting the SX M2D2 to a USB host the USB input menu displays an ERROR status In such a case check the following Try another cable Some cables available on the market are...

Страница 31: ...er NOTE As a USB key is connected to the USB POWER connector power sources for firmware update is limited to internal battery or external Hirose 4 pin The USB media must be FAT16 or FAT32 formatted To...

Страница 32: ...set will erase all user configuration of the device including presets It is used to set the unit back to factory default 7 4 Test Interface Menu The User Interface UI test menu allows users to test th...

Страница 33: ...on 2x 24 bit per channel dual ADC USB audio USB 2 0 on USB type C USB Audio Class 2 compliant 2 channels in 2 channels out asynchronous endpoint 44 1 48 88 2 96 176 4 192 kHz 16 bit 24 bit PCM AES inp...

Страница 34: ...utput level trim 30 to 20 dB 0 5 dB increments 8 5 Power Hirose DC input 9 18 VDC USB DC input 5 VDC 1A maximum Li ion battery Panasonic NCR18650B cell Total power consumption USB Audio OFF 0 35 mW st...

Страница 35: ...0 mm 2 91 x 1 12 x 5 12 Weight 336 g with battery 0 74 lbs Left Side Panel 63 Right Side Panel 130 120 28 5 16 9 1 6 WARNING When attaching an accessory use M3 screws Screws length in the device must...

Страница 36: ...hones 3 5mm jack R L G G ground R headphones right L headphones left 9 5 Power Hirose 4 pin 1 4 2 3 1 ground 2 not connected 3 not connected 4 pos 9 6 USB Audio A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12...

Страница 37: ...2 D D CC2 TX2 VBUS TX2 GND GND TX1 VBUS CC1 D D SBU1 RX2 VBUS RX2 TX1 GND GND GND A1 A12 B1 B12 Ground A4 A9 B4 B9 5VDC IN A6 B6 D A7 B7 D A5 B5 CC1 CC2 Pulled down through 5K1 resistors default mode...

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