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Glensound Bella 22, Product Details

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Glensound Bella 22 Product Details Download Page 23

Page 

23

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25

 

 

SPECIFICATIONS 

 

Analogue Input Type 
Electronically balanced 
(can be wired unbalanced) 

Channel Input Gain Controls

Channel Output Routing Switch 

Channel Off Switch  

Loudspeaker/ Headphone Gain Control 

Channel Input Select Switch 

+10.6 to -31dB

Left Ch Only (Selected Inputs mono’d)
Right Ch Only (Selected Inputs mono’d)
Both Channels (Stereo if Both Chs I/Ps selected)
 

Fully muted (- infinity dB) when off

+10.6 to -31dB

Left Ch Only, Right Ch Only, Both Chs (Stereo)

Analogue Input Connectors  
Neutrik XLRs

AUDIO

NETWORK AUDIO

Analogue Input Line Up 
Line level (0dBu)  

Analogue Input Frequency Response  
>= 0.5dB 22Hz to 22kHz
Measured at Mix Output Mono 

Full Scale 

AES67  

Network Protocol

DDM 

0dBu = -18dBFs 

Compliant

Dante®

Certified

Analogue Output Impedance

Analogue Out THD + Noise (ref =8dBu) 

Analogue Output Frequency Response  

Maximum Analogue Output Level 

Analogue Output Noise 

+<50 Ohms

0.002% @ 1kHz 

>= -0.1dB 22Hz to 22kHz

+17.4dBu

-91dB @ lineup (residual noise)

Analogue Input THD + Noise (ref +8dBu)  
>= 0.004% @ 1kHz

Analogue Output type
Electronically balanced
Analogue Output Connectors
Neutrik XLRs

Analogue Input Impedance  
>20kOhms

Headphone Impedance
100 - 1000 Ohms
Maximum Headphone Level
+17dBu into 600 Ohms

SIZE & POWER

Power Consumption 

Weight  

Dimensions 

Mains Input 

<10 Watts 

1740g

19" wide 1RU high 164mm deep (chassis)

100 to 240VAC 50/60Hz

Resolution 

Sample Frequency 

24 Bit 

48kHz

Network Interface Physical

Network Interface Type 

2 x Rj45 copper
2 x SFP Slots (SFP Modules Not Included)   

Gigabit Ethernet

PoE (Power Over Ethernet) 
Maybe powered by standard PoE on either
copper network interface 

INCLUDED ITEMS

Handbook  

Rj45 Cable

Mains Cable 

A4 user guide (download also available)

1 x 2M Rj45 network cable

1 x IEC Mains cable
(UK & Europe Only)

Shipping Carton 

Shipping Weight 

Export quality cardboard carton
62 x 41x 12 cms 

4Kg

Present LED Threshold 
-20dBu 
Present LED Hold Time
3 seconds
Present LED Clip Indication
Flashes when within 1dB of clip point

 

Summary of Contents for Bella 22

Page 1: ...BELLA 22 22 AUDIO INPUT NETWORK AUDIO MONITOR PRODUCT DETAILS 6 BROOKS PLACE MAIDSTONE KENT ME14 1HE ENGLAND TEL 44 0 1622 753662 Visit our Website at www glensound com FAX 44 0 1622 762330 ...

Page 2: ...ubt please contact us for the latest product information If you need any help with the product then we can be contacted at Glensound Electronics Ltd 1 6 Brooks Place Maidstone Kent ME14 1HE United Kingdom Telephone 44 0 1622 753662 Fax 44 0 1622 762330 EMAIL ADDRESSES General enquires office glensound co uk Technical enquires techinfo glensound co uk Sales enquires sales glensound co uk ...

Page 3: ... have been despatched the Company will guarantee the goods against any defect developing after proper use providing such defects arise solely from faulty materials or workmanship and that the Customer shall return the goods to the Company s works or their local dealer All non wear parts are guaranteed for 2 years after despatch and any defect developing after proper use from faulty materials or wo...

Page 4: ...ipment is manufactured by Glensound Electronics Ltd of Brooks Place Maidstone Kent ME14 1HE is marked and conforms to the following Union harmonisation legislation Low Voltage Directive EN60065 and EN62368 1 2014 Emissions BS EN55032 2015 Immunity BS EN55035 2017 Signed for and on behalf of Glensound Electronics Ltd Gavin Davis Managing Director Maidstone Kent England Date 18 01 2019 ...

Page 5: ...ctrical and electronic equipment This product conforms to the above directive and for these purposes the maximum concentration values of the restricted substances by weight in homogenous materials are Lead 0 1 Mercury 0 1 Hexavalent Chromium 0 1 Polybrominated Biphenyls 0 1 Polybrominated Diphenyl Ethers 0 1 Cadmium 0 01 ...

Page 6: ...ge 6 of 25 WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT REGULATIONS 2006 WEEE Glensound Electronics Ltd is registered for business to business sales of WEEE in the UK our registration number is WEE JJ0074UR ...

Page 7: ...ntation 15 Mix Busses 16 CONNECTING THE BELLA 22 TO A DANTE NETWORK 17 Getting Dante Controller 17 Connecting Bella 22 To The Network 17 Audio Over IP Network 17 Running Dante Controller 18 Dante Controller TIP 19 Device Not Showing Up In Dante Controller 19 AES67 MODE 20 UPDATING THE BROOKLYN CHIPSET 22 SPECIFICATIONS 23 WIRING INFORMATION 24 Standard XLR Pin Outs 24 Standard Headphone Wiring 24 ...

Page 8: ...uss that provides a permanently on mix output fomr the 10 input circuits There are 32 network audio outputs in total 20 off which are the 20 network audio inputs taken directly after the front panel level controls 6 are from the mix buss taken after the solo channel on switches and the final 6 are from the 2nd mix buss that is before the mix solo switches As well as the network audio outputs 3 lin...

Page 9: ...ith it These appear in Dante controller as the channel number followed by L left or R right The source input control is a 3 position toggle switch Moving it left will route just the left audio input to the channels output routing switch moving it right will route just the right audio input to the channels output routing switch and in its central position both left and right inputs will be sent to ...

Page 10: ...ight input routed to Right output Right input routed to both Left Right outputs Right Out Left input routed to Right output only Left Right inputs mono d and routed to Right output only Right input routed to Right output only 4 Input Select Switch The 10th input channel has the option of taking its left right audio inputs either from the Dante AES67 audio network OR from a pair of local analogue a...

Page 11: ...o from the left output of the mix solo mix buss The front panel overall level control adjusts its volume and the front panel Cut Dim switches also affect it There is a rear panel GPI that can turn the internal loudspeakers off Inserting a headphone jack in the headphone socket also turns the loudspeaker off 8 Input Level Control The level control adjusts the incoming audio level by applying gain l...

Page 12: ...eve TRS jack socket provides a stereo output for monitoring the mix solo buss Inserting a jack into this socket will cut the internal LS the analogue and AES3 audio outputs and any network audio outputs affected by the cut circuit It is suitable of use with headphones with impedances of 100 2000 Ohms 12 Right Panel Loudspeaker This internal loudspeaker is fed audio from the right output of the mix...

Page 13: ...t ports can accept standard network cables Only one port is required to be connected to your network to correctly pass Dante AES67 network audio however both the primary and secondary ports can be used if a redundant network topology is in use Both ports are gigabit Ethernet and the LEDs flash to indicate data is being correctly communicated with a switch Mains Input SFP Ethernet Slots Update sock...

Page 14: ...e 2 SFP Ethernet slots can accept most standard SFP GBIC modules Only one port is required to be connected to your network to correctly pass Dante AES67 network audio however both the primary and secondary ports can be used if a redundant network topology is in use Both ports are gigabit Ethernet and the LEDs flash to indicate data is being correctly communicated with a switch 19 Update Socket The...

Page 15: ...NTERNAL LS DIM CUT LS HEADPHONES CUT LS AES OUT To Network CHANNEL 27 Mix Solo L no volume or dim_cut To Network CHANNEL 28 Mix Solo R no volume or dim_cut To Network CHANNEL 29 Mix Solo Mono no volume or dim_cut To Network CHANNEL 21 Mix L no volume no dim_cut To Network CHANNEL 22 Mix R no volume no dim_cut To Network CHANNEL 23 Mix Mono no volume no dim_cut To Network CHANNEL 24 Mix L with volu...

Page 16: ... are a permanently on mix The front panel Channel On Solo buttons do NOT affect this mix all 10 inputs are always fed into this mix buss The MIX outputs are only available as network audio outputs and are available either pre or post the master volume control no volume or with volume control The LS dim or cut circuits never affect these outputs The MIX SOLO outputs are routed to the analogue and A...

Page 17: ...to do is to get the free Dante controller software from Audinate This can be downloaded by visiting Audinate s web site at www audinate com Connecting Bella 22 To The Network Bella 22s can be connected to the network that you are going to use for your audio distribution simply by plugging in either and or any of the network connections on the rear Once connected to the network it will be possible ...

Page 18: ... test to allow them to be identified by the Dante controller The format used for the factory name is BELLA 22 sn XXX The sn XXX refers to the serial number of the Bella 22 unit which can be found printed on the rear of the unit Note if you upload a new DNT file or clear the devices config then the name will change to Bella 22XX xxXxXx whereby the X s refer to the devices MAC address ...

Page 19: ... your network is setup for fixed IP addresses only and does not have a DHCP server B It maybe that the device has had a fixed IP address assigned but that this address is not suitable for your network The solution to both scenarios is basically the same 1 You must connect your Dante device directly to the Ethernet port of your computer using an Ethernet cable 2 Make sure that your computer is set ...

Page 20: ...erface and are unfortunately not able to provide full AES67 support for the unit AES67 support should be sought directly from Audinate 1 Turning On AES67 Mode If you want to use your Bella 22 on an AES67 network and it has not been set to AES67 mode then this can be set in Dante controller by double clicking the Bella 22 to open the Device View window where you will find an AES67 tab to enable AES...

Page 21: ...cast flow must first be setup This is done by selecting the Create New Multicast Flow Icon in the Device View Tick the AES67 Flow check box then select up to 4 channels to be included in the flow then click Create Once set the flows can be seen in the transmit tab of the device view ...

Page 22: ... Tab The Product Version shows the currently installed version of Brooklyn module dnt code 2 Finding Out What The Latest Available Version Is Go the Bella 22 s web and open the Firmware Latest Version Tab This will give both the latest version numbers file names and also the location to download the file from 3 Updating the Brooklyn module The firmware that runs in the Brooklyn module is updated u...

Page 23: ...ise 50 Ohms 0 002 1kHz 0 1dB 22Hz to 22kHz 17 4dBu 91dB lineup residual noise Analogue Input THD Noise ref 8dBu 0 004 1kHz Analogue Output type Electronically balanced Analogue Output Connectors Neutrik XLRs Analogue Input Impedance 20kOhms Headphone Impedance 100 1000 Ohms Maximum Headphone Level 17dBu into 600 Ohms SIZE POWER Power Consumption Weight Dimensions Mains Input 10 Watts 1740g 19 wide...

Page 24: ...uts Standard Headphone Wiring 1 2 3 XLR SOCKET FEMALE 1 2 3 XLR PLUG MALE TIP RING SLEEVE STANDARD XLR AUDIO PINOUTS 1 Ground Earth 2 INPHASE POSITIVE MIC 3 MATE NEGATIVE MIC STANDARD HEADPHONE WIRING TIP A LEFT Ear RING B RIGHT Ear SLEEVE Common Earth ...

Page 25: ...nput DIM LS 8 Input CUT LS 4 Input CUT INTERNAL LS see note 9 Spare Input 5 Ground LOOP OUTPUT NOTE Internal device Solid State Relay Maximum current 0 1A Maximum voltage 200 Volts LOOP INPUT NOTE To operate connect circuit to ground Maximum current 3mA High voltage level 3 3 Volts CUT INTERNAL LS INPUT Making this loop does not illuminate the LED in the front panel CUT LS switch ...

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