{"product_id":"glensound-bella-22-mkii-dante-aes67-confidence-monitor-mixer-level-control","title":"Glensound BELLA 22 MKII Dante\/ AES67 Confidence Monitor, Mixer \u0026 Level Control","description":"\u003cp\u003eBella 22 MKII is a 2 buss summing matrix confidence monitor designed for outside broadcast trucks, studios, theatre and professional audio applications. It is perfect for easy and cost effective monitoring of multiple network audio sources, ideal for busy production environments and perfect for monitoring multiple network intercom \u0026amp; programme feeds.\u003c\/p\u003e\n\u003cp\u003eThe 2 front panel loudspeakers are driven from a DSP to compensate for their size.  The result is surprisingly good, with clear crisp vocals and highly intelligible reproduction of wider band audio sources. They are driven from a class D amplifier and have more than sufficient output level for most environments.\u003c\/p\u003e\n\u003cp\u003eRobust proven construction techniques, simple reliable interface and excellent specification will help make your technician’s life hassle free, whilst the low cost and long asset life will keep the accountant satisfied.\u003cbr\u003e\u003cbr\u003eAvailable in two versions:\u003cbr\u003eBella 22 - Dante\/AES67 network version\u003cbr\u003eBella 22\/R - Ravenna\/AES67 network version\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e20 Network Audio Inputs\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThere are in total 20 network audio inputs that can be routed to the Bella 22 MKII. These are set out as pairs of inputs for each of the 10 front panel level controls.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2 Analogue Audio Inputs\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 10th input level control can select its source either from the AoIP input source or from a pair of balanced line level analogue inputs located on XLRs fitted on the rear panel.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eChannel On\/ Solo Buttons\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEach of the 10 dual inputs has a single channel on\/ off switch, that also acts as a solo selector. These switches are bright yellow illuminated push switches and operate in two ways. A short press turns the channel on\/ off or a long hold solos that channels inputs.\u003c\/p\u003e\n\u003cp\u003eThese switches affect the loudspeaker, headphone, analogue, AES3 and mix\/ solo network outputs.  They do not affect the 2nd mix buss.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eInput Selection\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor each of the 10 input level controls there is a 3 position input select toggle switch. This switch allows either the left channel input, the right channel input or both of the channel inputs to be routed to the channel’s output.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eLevel Control\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo produce a monitor mix suitable for the operator’s application, each of the 10 input channels has a gain control.  This can increase input gain by 10dB and can also reduce the input level by up to 30dB.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eChannel Output Routing\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA second 3 position toggle switch is provided for each of the 10 channels. This switch routes the selected channel input(s) to left, both or right mix, loudspeaker \u0026amp; headphone outputs. If a both (ie stereo) input is selected and routed to both outputs then this will be stereo.  If, however, the 'both' input is selected but then only routed to the left or right outputs then this stereo input will be mono’d.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFront Panel Loudspeakers\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTwo front panel elliptical loudspeakers are fitted. When choosing these speakers we did extensive listening tests to every possible speaker that we could find on the market that would fit on a 1RU panel. The speakers that we chose and are fitted were the clear winners and had much clearer sounding vocals than all the other tested drive units.\u003c\/p\u003e\n\u003cp\u003eIt is possible to completely turn off the front panel loudspeakers in case you’re using external speakers for monitoring. In this case the Dim and Cut controls still work as expected.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDigital Signal Processing of Internal Loudspeakers\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHowever good they are, small loudspeakers have fundamental acoustical limitations.  To provide the best possible audible solution for you, we carefully measured the speakers fitted in the complete Bella 22 MKII enclosure and provided advanced multi-point digital filtering to enhance the sound as much as possible.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSignal Present Indication\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA green LED is provided above each of the 10 input level controls. This LED will illuminate when the selected input signal reaches -20dBu to provide the operator with an indication that a signal is present on that input. The LED stays lit all the time the input is above -20dBu (and usefully starts to flash if the input nears the input clip point). If the input signal reduces below -20dBu then the LED stays lit for 3 seconds before extinguishing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOutput Level Control\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAn 11th front panel level control is provided alongside the 10 input controls. This adjusts the overall output level to the loudspeakers, headphone and main mix outputs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDim \u0026amp; Cut Controls\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFront panel illuminated switches are provided to Cut and Dim the outputs. External GPI loop inputs are also provided to allow the outputs to be cut or dimmed from external switches.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHeadphone Output\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA front panel 6.35mm stereo headphone jack socket is provided to allow the operator to monitor the Bella’s output on headphones. Plugging in a pair of headphones automatically cuts the loudspeaker \u0026amp; analogue\/ AES3 mix outputs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eThree Analogue Outputs\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThree balanced line level XLR analogue outputs are provided on the rear panel. There is a left and right output of the mix\/ solo and a mono output (which is a sum of the left and right outputs). These outputs are all post front panel level control and Dim and Cut circuits.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eBalanced AES3 Output\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOne single AES3 output on a rear panel XLR is also provided. This is the left and right output mix\/ solo.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eNetwork Audio Outputs\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn total there are 32 network audio outputs, the block diagram shows these in detail. There are 2 main network mix busses, the first called mix\/solo follows the front panel channel on\/ solo switches and the 2nd network mix buss is a permanent mix of the incoming sources.  The mix is not affected by the front panel channel on\/ solo switches.\u003c\/p\u003e\n\u003cp\u003eA very useful feature is that for every network input there is an associated network output, after each channel's level control. This means that the Bella 22 MKII could easily be used as a network level controller.\u003cbr\u003e\u003cbr\u003eAvailable in Dante or Ravenna versions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGPO\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAs well as the main Dim and Cut loop and just internal LS cut inputs there are also 2 solid state relay outputs.  These are connected as outputs from the front panel dim and cut switches.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eNetwork Interface\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOur widely used Dante\/ AES67 network interface is implemented in the Bella 22 MKII. It features 4 network ports, 2 x copper and 2 x SFP slots (normally used for fibre). These network ports can be set to operate in fully redundant mode or as a network switch for connecting to other equipment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor versatility \u0026amp; redundancy there are 3 power options. An internal wide range mains supply \u0026amp; either of the 2 copper network interfaces can power the unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfidence Monitor\u003c\/li\u003e\n\u003cli\u003e20 Network AoIP audio inputs\u003c\/li\u003e\n\u003cli\u003e2 analogue audio inputs\u003c\/li\u003e\n\u003cli\u003eDante\/ AES67 or Ravenna compliant\u003c\/li\u003e\n\u003cli\u003e32 Network AoIP outputs\u003c\/li\u003e\n\u003cli\u003e3 analogue audio outputs\u003c\/li\u003e\n\u003cli\u003e1 x AES3 audio output\u003c\/li\u003e\n\u003cli\u003e10 input level controls\u003c\/li\u003e\n\u003cli\u003eInput select switches\u003c\/li\u003e\n\u003cli\u003eOutput routing switches\u003c\/li\u003e\n\u003cli\u003eAlso Available in AES67\/Ravenna Version\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAUDIO\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChannel Input Gain Controls: +10.6 to -31dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLoudspeaker\/ Headphone Gain Control: +10.6 to -31dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChannel Off Switch: Fully muted (- infinity dB) when off\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChannel Input Select Switch: Left Ch Only, Right Ch Only, Both Chs (Stereo)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eChannel Output Routing Switch:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeft Ch Only (Selected Inputs mono'd)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRight Ch Only (Selected Inputs mono'd)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoth Channels (Stereo if Both I\/Ps selected)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalogue Input Type: Electronically balanced (can be wired unbalanced)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalogue Input Impedance: \u0026gt;20kOhms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalogue Input Connectors: Neutrik XLRs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalogue Input Line Up: Line level (0dBu)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalogue Input Frequency Response: \u0026gt;=-0.5dB 22Hz to 22kHz (Measured at Mix Output Mono)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalogue Input THD + Noise (ref +8dBu): \u0026gt;=0.004% @ 1kHz \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalogue Output Type: Electronically Balanced\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalogue Output Connectors: Neutrik XLRs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalogue Output Impedance: =Maximum Analogue Output Level: +17.4dBu\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalogue Output Frequency Response: \u0026gt;=-0.1dB 22Hz to 22kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalogue Out THD + Noise (ref +8dBu): \u0026lt;0.002% @ 1kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeadphone Impedance: 100 - 1000 Ohms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum Headphone Level: +17dBu into 600 Ohms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePresent LED Threshold: -20dBu\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePresent LED Hold Time: 3 seconds\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePresent LED Clip Indication: Flashes within 1dB of clip point\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSIZE AND POWER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 19\" Wide, 1RU High, 164mm deep (excluding connectors\/ controls)\u003c\/li\u003e\n\u003cli\u003eWeight: 1740g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShipping Weight: 4Kg\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShipping Carton:\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eExport Quality cardboard carton\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e62 x 41 x 12 cms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMains Input: 100 to 240 VAC 50\/60Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Consumption: PoE (Power Over Ethernet): Maybe powered by standard PoE on either copper network interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eENVIRONMENTAL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: 0 to +50°C (32 to 122°F)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -20 to +70°C (-4 to 158°F)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRelative Humidity: 0 to 95% non-condensing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINCLUDED ITEMS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRJ45 Cable: 1 x 2M RJ45 network cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHandbook: Available by download \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMains Cable: 1 x IEC Mains Cable (UK \u0026amp; Europe Only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNETWORK OPTIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDANTE\/AES67 VERSION\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePhysical: 2 x Neutrik Ethercons Cat6 RJ45s \u0026amp; 2 x SFP slots\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eType: Fully redundant primary \u0026amp; secondary circuits\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSample Frequency: 48K\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResolution: 24 Bit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl \u0026amp; Routing: Via Free Dante Controller\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAES67: Can be configured for AES67\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRAVENNA\/AES67 VERSION\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePhysical: 2 x Neutrik Ethercons Cat6 RJ45s \u0026amp; 2 x SFP slots\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eType: Fully redundant primary \u0026amp; secondary circuits\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAES67: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh Sample Rates: 44.1kHz - 192kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePTPv2: Master or Slave, IEEE-1588-2008 standard\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSMPTE ST 2110-30: Yes. Including level C and CX\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSMPTE ST2022-7: Yes. Seamless data switching\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNMOS IS-04 (Disovery): Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNMOS IS-05 Routing): Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemote Control: Web browser or Aneman\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Glensound","offers":[{"title":"Default Title","offer_id":45135989178447,"sku":"BELLA 22 MKII","price":3860.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/files\/timthumb_b7161647-a2ad-46bf-83ab-ff8249287ea5.jpg?v=1776967029","url":"https:\/\/shop.musicredone.com\/products\/glensound-bella-22-mkii-dante-aes67-confidence-monitor-mixer-level-control","provider":"RedOne Music Canada","version":"1.0","type":"link"}