Related Manuals for Glensound Bella 22
Summary of Contents for Glensound 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 Glensound Electronics Ltd Thank you for choosing a new Glensound product. All rights reserved. Information contained in this manual is subject to change without notice, if in doubt 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 –...
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Page 3: Product Warranty
PRODUCT WARRANTY: All equipment is fully tested before dispatch and carefully designed to provide you with trouble free use for many years. We have a policy of supporting products for as long as possible and guarantee to be able to support your product for a minimum of 10 years. For a period of one year after the goods 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... - Page 4 22 Input Network Audio Monitor This declaration of conformity is issued under the sole responsibility of the manufacturer. This equipment is manufactured by Glensound Electronics Ltd of Brooks Place Maidstone Kent ME14 1HE is marked and conforms to the following Union harmonisation legislation:...
- Page 5 RoHS DIRECTIVE RoHS 2 Directive 2011/65/EU restricts the use of the hazardous substances listed below in electrical 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%...
- Page 6 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 6 of 25...
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Page 7: Table Of Contents
AUDIO BLOCK DIAGRAM ..........................15 Analogue Representation ..........................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 .......................... -
Page 8: Overview
The name Bella comes from a common English phrase ‘Listen To Your Mother’ which as a child often means that you’re in trouble! Dante Alighieri’s mother was Bella Abati. We therefore hope that if you listen to our Bella 22 it will keep you out of trouble. Page 8 of 25... -
Page 9: Bella 22 Panel Layout
BELLA 22 PANEL LAYOUT Front Panel Input Source Channel Output Channel On/ Solo Input Select Control Routing Switch Switch Dim LS Switch Cut LS Switch Right Panel Left Panel Loudspeaker Loudspeaker Input Level Master Output Audio Present Headphone Control Level Control... - Page 10 3. Channel Output Routing The output routing control is a 3 position toggle switch. It will route the selected input(s) to the left/ right or both (left & right) mixes. The selected input (left/ right channel) has a bearing on what is actually routed to the mix circuits.
- Page 11 6. Cut LS Switch When used this illuminated switch will cut both the front panel loudspeakers and the analogue and AES3 outputs. It will also cut any of the network output circuits that are after the cut control. A rear panel GPI circuit also affects the state of this switch. If the rear GPI circuit is made (i.e.
- Page 12 10. Master Output Level Control This volume control adjusts the overall output level of the unit. It adjusts the level to the internal loudspeakers, headphones, analogue outputs, AES3 output and the network audio outputs that are affected by it. In its 12 O’clock position it is at unity gain. Fully clockwise 10.6dB of gain will be applied to the output.
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Page 13: Rear Panel
Rear Panel AES3 Out Local Audio Mains Input Copper Ethernet Inputs Ports GPIO SFP Ethernet Update Analogue Slots socket Outputs Rear Panel Features 13. Mains Input The standard IEC mains plug is filtered and accepts external AC voltages of 100 -240 VAC +/- 10%. There is an internal fuse and maximum current consumption is 10 Watts. - Page 14 19. Update Socket The update socket is used by a Glensound authorised engineer in the unlikely event that new internal microprocessor code is required to be installed in the Bella 22. The internal microprocessor is a PIC.
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Page 15: Audio Block Diagram
AUDIO BLOCK DIAGRAM Analogue Representation The above diagram is drawn as an analogue audio workflow, however the Bella 22 is a digital device and most functions are actually performed in the digital domain. Page 15 of 25... -
Page 16: Mix Busses
Mix Busses There are two main stereo mix busses within the Bella 22. These are referred to as ‘MIX/ SOLO’ or just ‘MIX’. In simple terms the ‘MIX/ SOLO’ outputs are derived after the front panel Channel On/ Solo buttons. If a channels on switch is off its output will not be sent to the MIX/ SOLO buss. -
Page 17: Connecting The Bella 22 To A Dante® Network
Getting Dante Controller If you are connecting the Bella 22 to a new Dante network the first thing you will need 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... -
Page 18: Running Dante Controller
At the time of writing this manual the Dante Controller looks as per the screenshot below: The Bella 22 will have been named at the factory during test to allow them to be identified by the Dante controller. The format used for the factory name is: ‘BELLA-22-sn-XXX’... -
Page 19: Dante Controller Tip
Dante Controller TIP If you have never run Dante controller before then make sure that on the bottom left of the Dante controllers’ screen ‘P’ or ‘S’ is next to a green square as this indicates that it is connected to a network. By clicking ‘P’ or ‘S’ a pop up box opens to allow you to set what network interface the controller is using. -
Page 20: Aes67 Mode
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 AES67 support. - Page 21 2. Sending AES67 Audio To transmit AES67 audio to the network a multicast 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’...
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Page 22: Updating The Brooklyn Chipset
Dante/ AES67 network audio streams. There is one Brooklyn module in each Bella 22. We supply special code (a .dnt file) that sets up/ initiates the Brooklyn module and makes it work in particular way that is compatible to the Bella 22. -
Page 23: Specifications
SPECIFICATIONS AUDIO Channel Input Gain Controls Analogue Output type Electronically balanced +10.6 to -31dB Loudspeaker/ Headphone Gain Control Analogue Output Connectors +10.6 to -31dB Neutrik XLRs Channel Off Switch Analogue Output Impedance Fully muted (- infinity dB) when off +<50 Ohms Channel Input Select Switch Maximum Analogue Output Level Left Ch Only, Right Ch Only, Both Chs (Stereo) -
Page 24: Wiring Information
WIRING INFORMATION Standard XLR Pin Outs STANDARD XLR AUDIO PINOUTS: 1: Ground/ Earth 2: INPHASE/ POSITIVE/ MIC + 3: MATE/ NEGATIVE/ MIC - XLR PLUG (MALE) XLR SOCKET (FEMALE) Standard Headphone Wiring STANDARD HEADPHONE WIRING: RING TIP: A/ LEFT Ear RING: B/ RIGHT Ear SLEEVE SLEEVE: Common/ Earth... -
Page 25: D9 Wiring & Loop Interconnecting To External Equipment
D9 Wiring & Loop Interconnecting To External Equipment 9 Pin D Plug Fitted to Device 1) Loop Out 1 DIM LS 6) Loop Out 1 DIM LS 2) Loop Out 2 CUT LS 7) Loop Out 2 CUT LS 3) Input DIM LS 8) Input CUT LS 4) Input CUT INTERNAL LS (see note) 9) Spare Input...
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