U2B2, 4 & 8
UNBALANCED TO BALANCED
CONVERTERS
2, 4 & 8 Mono (1, 2 & 4 Stereo) balancing audio & gain
converters
User Guide
Glensound
6 Brooks Place, Maidstone
Kent, UK, ME14 1HE
Tel: +44 (0)1622 753662
www.glensound.co.uk
Страница 1: ...2B2 4 8 UNBALANCED TO BALANCED CONVERTERS 2 4 8 Mono 1 2 4 Stereo balancing audio gain converters User Guide Glensound 6 Brooks Place Maidstone Kent UK ME14 1HE Tel 44 0 1622 753662 www glensound co u...
Страница 2: ...bt 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 King...
Страница 3: ...point where they exit from the apparatus 11 Only use attachments accessories specified supplied by the manufacturer 12 Use only with the cart stand tripod bracket or table specified by the manufactur...
Страница 4: ...terminal in the plug marked N Neutral The Red or Brown wire must be connected to the terminal in the plug marked L Live THIS UNIT MUST BE EARTHED THIS UNIT IS FITTED WITH AN INTERNAL MAINS FUSE The fu...
Страница 5: ...for business to business sales of WEEE in the UK our registration number is WEE JJ0074UR RoHS2 DIRECTIVE EC directive 2011 65 EU restricts the use of the hazardous substances listed below in electrica...
Страница 6: ...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...
Страница 7: ...tic Products Interface to a Broadcast Desk 13 USER CONTROLS CONNECTIONS 14 1 Power On LED 14 2 Unbalanced Stereo Input 1 15 3 Balanced Stereo Output 1 15 4 Unbalanced Stereo Input 2 15 5 Balanced Ster...
Страница 8: ...andard The stereo audio inputs which can all work as dual monos are on gold plated RCA phono connectors These inputs are electronically isolated with RF filters to prevent extraneous signals and fed v...
Страница 9: ...on top of desks or worktops INSTALLING SIGNATURE SERIES IN A 19 RACK Firmly hold the signature subrack within the 19 rack and locate in 1RU of space Use the supplied 6mm rack screws to securly attach...
Страница 10: ...ilver button head screws that were removed from the front as per the bottom picture above USING THE MOUNTING HOLES FOR PERMANENTLY ATTACHING THE UNIT ABOVE OR BELOW A WORKTOP DESK Use either the top o...
Страница 11: ...NBALANCED INPUTS 100 240 VAC INTERNAL FUSE AC DC PSU 12V 12V EXT DC 12V PRESET GAIN BALANCED OUTPUTS UNBALANCED INPUTS 100 240 VAC INTERNAL FUSE AC DC PSU 12V 12V EXT DC 12V PRESET GAIN BALANCED OUTPU...
Страница 12: ...INPUTS 100 240 VAC INTERNAL FUSE AC DC PSU 12V 12V EXT DC 12V PRESET GAIN BALANCED OUTPUTS UNBALANCED INPUTS PRESET GAIN BALANCED OUTPUTS UNBALANCED INPUTS PRESET GAIN BALANCED OUTPUTS UNBALANCED INPU...
Страница 13: ...comparison to professional versions The output of such devices need to be correctly interfaced with a professional or broadcast audio desk In this example the U2B8 will be located near the domestic de...
Страница 14: ...ONS Note Picture description is for the U2B4 but facilities scale up to the U2B8 and down to the U2B2 FRONT PANEL 1 Power On LED The front panel bright blue LED shows that the unit is powered on and f...
Страница 15: ...gain controls see 6 4 Unbalanced Stereo Input 2 One pair of stereo can be used dual mono RCA phono unbalanced audio inputs The white connector is normally used for the left audio channel of a stereo...
Страница 16: ...anced inputs and the balanced outputs Turning the potentiometer clockwise increases the gain and therefore the output level and turning the potentiometer anti clockwise decreases the gain and therefor...
Страница 17: ...tandard Pin Outs RCA PHONO PLUG MALE 1 2 3 XLR SOCKET FEMALE 1 2 3 XLR PLUG MALE CONTACT SLEEVE STANDARD XLR AUDIO PINOUTS 1 Ground Earth 2 INPHASE POSITIVE MIC 3 MATE NEGATIVE MIC UNBALANCED RCA PHON...
Страница 18: ...with 0dB Gain 12dBu on unbalanced input 0dBu on balanced output FEATURES POWER PHYSICAL Mains Input Size Internal Mains Fuse Shipping Weight DC Input Mechanics AC Consumption Weight Shipping Carton F...
Страница 19: ...Distortion Input Type Gain Range Output Impedance Output Type Maximum Output Level Noise 0 1dB 40Hz to 20kHz 22k Ohm 90dBu 1kHz to 15kHz lineup 28dBu 0 04 THD 100Hz 1kHz 0 01 10kHz Reference to 0dBu o...
Страница 20: ...Distortion Input Type Gain Range Output Impedance Output Type Maximum Output Level Noise 0 1dB 40Hz to 20kHz 22k Ohm 90dBu 1kHz to 15kHz lineup 28dBu 0 04 THD 100Hz 1kHz 0 01 10kHz Reference to 0dBu o...
