VOLUME CONTROLLERS / SPEAKER PATCH / OVERRIDING MODULE

Various ratings of speaker volume controllers are available to choose from and speaker patch is available for patching local source to a localised speakers while allowing central paging overriding signal. They had been serving well for the past decade.

PR7400 is a new addition to the series, allowing central paging to override a local source, without the availability of 24V DC overriding signal. Please click to read further of what it can offer.

Introduction :

Volume Controllers

VC7000   :  86 x 86 mm Volume Controller

VC7000A :  70 x 120 mm Volume Controller

VC8000    :  86 x 86 mm Volume Controller​

VR7600    :  6 Ch Rack Mount Vol Controller

AV7200   :  100W 100V Auto Vol Controller

Speaker Patch Panel

VP7501  :  50W 100V Local Speaker Patch Panel

VP7810  :  100V-8 Ohm Speaker Overriding Unit

Paging Relay Module

PR7400  :  Remote Paging Override Module

 

VC7000 SERIES VOLUME CONTROLLERS

Introduction :

The classic and popular volume controllers ranges from 5W 8 Ohm, 5W 100V Line to 150W 100V line.

Front facial plate is 86 x 86 mm British face plate in white colour and UV protected.  Black colour or other types of colour are available upon special request.

It is suitable for 4 wire cabling system ; 2 being 100V audio and 2 for 24V DC overriding.

Technical Specifications

Power rating             

Overriding voltage            

Overriding current   

Attenuation         

Attenuation / step 

Attenuation method  

                                     

Colour                      

Size                        

Weight            

                        

                     

 

Back enclosure ( optional )

   Surface           

   Concealed      

Refer to Variants

24V DC               

15 mA 

6 steps incl. OFF

6 dB appr

VC7005 / 10 : Resistive

Others : Auto trans 

White

86 x 86 x 40 mm

VC7805 / 7005 / 10 : 100 g

VC7030 / 7050 : 240 g

VC7100 / 7150 : 380 g

 

85 x 85 x 60 Metal

77 x 77 x 60 ABS 

Model Variants :

VC7810  :  10W 8 Ohm Resistive

VC7005  :  5W  100V line resistive

VC7010  :  10W  100V line resistive

VC7030  :  30W  100V line auto trans

VC7050  :  50W  100V line auto trans

VC7100  :  100W  100V line auto trans

VC7150  :  150W 100V line auto trans

Catalogue

Instruction Manual

ACAD Image 

Documents

Catalog

Manual

  • 86 x 86 front face plate with UV treated

  • Suitable for 4 wire system

  • Built in overriding relay with LED

  • 5 preset attenuation

  • Large cable terminal block

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VC8000 SERIES VOLUME CONTROLLERS

VC8000 LR.png

Introduction :

VC8000 has slimmer front face plate, with grip slip knob, preventing overturn of the switch. It is available in ratings from 10W 8 Ohm, 10W 100V line to 100W 100V.

It is suitable for 4 wire system installation and comes in standard white colour. Other colour can be requested.

Technical Specifications

Power rating         

Overriding voltage              

Overriding current 

Attenuation          

Attenuation / step   

Attenuation method

                    

Colour        

Size                

Weight      

                       

                   

                      

 

Back enclosure ( optional )

   Surface             

   Concealed         

Refer to Variants

24V DC               

15 mA 

6 steps incl. OFF

6 dB appr

VC8010 : Resistive

Others : Auto trans 

White

86 x 86 x 40 mm

VC8010  : 240 g

VC8030   : 240 g

VC8050   : 240 g

VC8100   : 260 g

 

85 x 85 x 60 Metal

77 x 77 x 60 ABS 

Model Variants :

VC8010  :  10W 100V Resistive

VC8030  :  30W  100V line auto trans

VC8050  :  50W  100V line auto trans

VC8100  :  100W  100V line auto trans

Catalogue

Instruction Manual

ACAD Image 

Documents

Catalog

Manual

  • 86 x 86 front face plate with UV treated

  • Suitable for 4 wire system

  • Built in overriding relay with LED

  • 5 preset attenuation

  • Large cable terminal block

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VC7000A SERIES VOLUME CONTROLLERS

VC7000A LR.png

Introduction :

7000A Series are of 70 x 120 mm faceplates ( American version ), available in ratings from 10W to 100W 100V line.

Similar to other series, they are suitable for 4 wire system with overriding relay and LED indicator.

Standard colour is white and other colours are available upon request.

Documents

Catalogue

Instruction Manual (n/a)

ACAD Image

Catalog

Technical Specifications

Power rating          

Overriding voltage            

Overriding current 

Attenuation          

Attenuation / step  

Attenuation method  

                         

Colour      

Size                 

Weight        

                      

                      

 

Back enclosure ( optional )

Refer to Variants

24V DC               

15 mA 

6 steps incl. OFF

6 dB appr

VC7010A : Resistive

Others : Auto trans 

White

70 x 120 x 40 mm

VC7010A : 100 g

VC7030A / 7050A : 240 g

VC7100A : 380 g

 

Model Variants :

VC7010A  :  10W 100V Resistive

VC7030A  :  30W  100V line auto trans

VC7050A  :  50W  100V line auto trans

VC7100A  :  100W  100V line auto trans

  • 70 x 120 front face plate with UV treated

  • Suitable for 4 wire system

  • Built in overriding relay with LED

  • 5 preset attenuation

  • Large cable terminal block

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VR7600 SERIES RACK MOUNT ZONE VOLUME CONTROLLERS

VR7600 LR.png

Introduction

The rack mounted versions are meant for installation at central rack. allowing zone by zone volume attenuation.

Standard versions are 6 x 50, 6 x 100 and 6 z 150W per channel. If combinations of wattage is required, it can be customised upon ordering.

Available Documents :

 

Catalogue

Instruction Manual

ACAD Image (on request)

Catalog

Manual

  • 6 ch in 50 / 100 / 150W per ch

  • Customised ratings available

Technical Specifications (VR7605 / 7610 / 7615)

Power rating           

Overriding voltage             

Overriding current 

Attenuation     

Attenuation / step

Attenuation method 

Colour       

Dimensions              

Weight          

50 / 100 / 150 per ch

24V DC               

90 mA ( 15mA/ch ) 

6 steps incl. OFF

6 dB appr

Auto trans

Black

482 x 88 x 60 mm

2.1 / 3.1 / 3.2 kg

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AV7200 AUTO VOLUME CONTROLLERS

AV7200 LR.png

Introduction :

AV7200 is auto volume controller for localised areas. It varies the speaker volume at 100V line level instead of sending back control data to rack for volume adjustment. As such, it can be applied to existing installations, controlling speaker load of up to 100W.

Among suitable installation areas are shopping malls, transportation stations, public building lobbies, etc.

Documents

Catalogue

Instruction Manual (n/a)

ACAD Image ( n/a )

Catalog

Technical Specifications

Power rating       

Operating voltage        

Overriding current  

Sensor          

Sensitivity adj

Attenuation    

Attenuation / step

Attenuation method

Colour         

Dimensions 

Weight    

100W 100V line

24V DC  ; 40 mA            

90 mA ( 15mA ) 

Condenser microphone

2 levels

6 steps incl. OFF

6 dB appr

Auto trans

White

247 x 87 x 55 mm

1.1 kg

  • Attenuation at 100V speaker line 

  • Adjustable noise sensitivity

  • Built in overriding relay

  • Easily refit to existing installations minimizing cable rewiring 

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VP7501 SPEAKER PATCH PANEL

VP7501 LR.png

Introduction :

To utilise the speakers in a localised area such as meeting room, retail unit or restaurants, a patch panel shall be required to allow local amplifier to power up the speakers.

This however would still allow emergency broadcast to override the local music / paging source when required.

VP7501 is 50W in rating comes with standard 86 x 86 mm face plate. American version of 70 x 120 mm is available upon request.

Technical Specifications

Power rating    

Overriding voltage     

Overriding current 

Patch connection 

Cabling   

Colour        

Dimensions  

Weight   

Back enclosure ( optional items )

  Concealed  (ABS)  

  Surface (metal)     

50W 100V line

24V DC           

15mA  

1/4" phone jack mono

4 wire system

White

86 x 86 x 40 mm

69 g

77 x 77 x 60 mm

85 x 85 x 60 mm

Documents

Catalogue

Instruction Manual

ACAD Image 

Catalog

Manual

  • 50W 100V line rating local speakers

  • Built in overriding relay and LED indicator

  • 4 wire system

  • Front 1/4" phone jack patch

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VP7810 100V - 8 OHM SPEAKER PATCH

VP7810 LR.png

Introduction :

It is normally used in hotel rooms, which allows central paging 100V line audio to override music from TV to a 8 Ohm speaker in bathroom or foyer. In another word, it converts 100V audio line downwards to drive 8 Ohm speaker.

It comes with overriding relay and LED indicator to show the presence of 24V DC overriding voltage.

Technical Specifications

Power rating      

Overriding voltage     

Overriding current  

Patch connection  

Cabling        

Colour       

Dimensions   

Weight     

Back enclosure ( optional items )

  Concealed  (ABS)  

  Surface (metal)      

10W 8 Ohm

24V DC           

15mA  

Hardwired

4 wire system

White

86 x 86 x 40 mm

215 g

77 x 77 x 60 mm

85 x 85 x 60 mm

Documents

Catalogue

Instruction Manual

ACAD Image (on request)

Catalog

Manual

  • 10W 8 Ohm rating

  • Suitable for 4 wire system

  • Built in overriding relay 

  • Overriding LED indicator

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Last updated on  4 Nov 2019
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