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BEL DIGITAL AUDIO    

 

 

 

 

 

             BCR-A1 OB 

 

Contents 

CONTENTS ............................................................................................................................... 3

 

INTRODUCTION ....................................................................................................................... 4

 

Front panel controls ............................................................................................................................... 4

 

Balance/ Left level................................................................................................................................ 4

 

Aux inputs ............................................................................................................................................ 4

 

Input level indicators ............................................................................................................................ 4

 

Anti-phase indicator ............................................................................................................................. 4

 

Right level ............................................................................................................................................ 4

 

Headphone jack .................................................................................................................................... 4

 

Power on indicator................................................................................................................................ 4

 

Rear panel ............................................................................................................................................... 5

 

Mains input........................................................................................................................................... 5

 

Audio inputs ......................................................................................................................................... 5

 

Line outputs .......................................................................................................................................... 5

 

FIG 1.1 BCR-A1 OB FRONT PANEL ....................................................................................... 6

 

FIG 1.3 BCR-A1 OB LINK SETTINGS ..................................................................................... 7

 

BCR-A1 OB SPECIFICATION.................................................................................................. 8

 

Audio Specification .............................................................................................................................. 8

 

General ................................................................................................................................................. 8

 

EMC compliance .................................................................................................................................... 9

 

 
 

 2007 BEL Digital Audio Ltd. 

3

Summary of Contents for BCR-A1 OB

Page 1: ...Bel BCR A1 OB Audio confidence monitor User s Guide Version 1 2 20 09 11 ...

Page 2: ...r information purposes only and does not constitute any form of warranty or guarantee All trademarks acknowledged The information in this document is subject to change without notice Bel Digital Audio Ltd Unit 3 Horwood Court Bletchley Milton Keynes Bucks MK11RD United Kingdom Tel 44 0 1908 641063 Email info beldigital com Web www beldigital com 2007 BEL Digital Audio Ltd 2 ...

Page 3: ...put level indicators 4 Anti phase indicator 4 Right level 4 Headphone jack 4 Power on indicator 4 Rear panel 5 Mains input 5 Audio inputs 5 Line outputs 5 FIG 1 1 BCR A1 OB FRONT PANEL 6 FIG 1 3 BCR A1 OB LINK SETTINGS 7 BCR A1 OB SPECIFICATION 8 Audio Specification 8 General 8 EMC compliance 9 2007 BEL Digital Audio Ltd 3 ...

Page 4: ...evel The mode can be selected by adjusting the links shown in Fig 1 3 Aux inputs There are two RCA phono input connectors provided on the front panel for convenient temporary monitoring These inputs operate in parallel with the rear panel inputs Input level indicators Two LED bar graph PPI displays indicate the current input level The input level that shows 0dB on these bar graphs can be internall...

Page 5: ...d off on switch Audio inputs Two female XLR type connectors are provided to receive the analogue audio inputs These inputs are treated as a stereo pair or two independent channels as selected by the internal links Fig 1 3 Line outputs Two male XLR type connectors are provided that carry a line level analogue audio output The level on these connectors can be adjusted by selecting internal links Fig...

Page 6: ...BEL DIGITAL AUDIO BCR A1 OB Fig 1 1 BCR A1 OB Front panel Fig 1 2 BCR A1 OB Rear panel 2007 BEL Digital Audio Ltd 6 ...

Page 7: ...BEL DIGITAL AUDIO BCR A1 OB 2007 BEL Digital Audio Ltd 7 Fig 1 3 BCR A1 OB link settings ...

Page 8: ...mpedance differential on XLR connector Peak acoustic output 100dB SPL 2ft Hum noise main output more than 80dB below full output Hum noise line output 100dB below full output Level meters 2x10 element LED PPI bar graphs Speakers 2 mid treble and two bass General Power requirements 90 260 VAC 40 60Hz Power consumption 30W Max Dimensions 483mm x 200mm x 44 3mm Weight 4kg 2007 BEL Digital Audio Ltd 8...

Page 9: ...ith the EMC directive numbers EN55103 EN55022 and EN55082 1 when used as directed It is recommended that where possible all cables be good quality screened twisted pairs with the screening braid connected to pin 1 on the XLR connector Optimum performance is obtained using double screened cable with separate ground returns ...

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