Bogen Work Light BRG1R User Manual

BRG1R  
THRESH  
DUCK  
DUR  
G
A
T
E
BRG1R  
GAIN  
Amp-Bridging Input  
Module  
LINE  
IN  
BUFFER  
OUT  
Features  
Buffered input signal feed available  
Gain/Trim control  
Output signal gating  
Gating threshold and duration adjustments  
Variable signal ducking when muted  
Fade back from mute level  
4 levels of available priority  
Can be muted from higher priority modules  
Can mute lower priority modules  
Printed in Korea.  
0012  
© 2000 Bogen Communications, Inc.  
54-2051-01R1  
Specifications subject to change without notice.  
 
Module Installation  
Jumper Selections  
BUS  
ASSIGNMENT  
Bus  
Bus Assignment  
1. Turn off all power to the unit.  
The module can be set to operate so that the mono signal  
can be sent to the main unit’s A bus, B bus, or both buses.  
2. Make all necessary jumper selections.  
GATING  
B
Both  
J3  
A
3. Position module in front of desired module bay  
opening, making sure that the module is right-  
side up.  
J3  
J3  
Enabled  
Gating  
J8  
J3  
Gating (turning off) of the module’s output when insuffi-  
cient audio is present at the input can be disabled.  
Detection of audio for the purpose of muting lower prior-  
ity modules is always active regardless of jumper setting.  
4. Slide module on to card guide rails. Make sure  
that both the top and bottom guides are  
engaged.  
Mono  
Disabled  
J8  
J8  
5. Push the module in to the bay until the faceplate  
contacts the unit’s chassis.  
J4 J6 J7  
Priority Level*  
1
2
4
3
6. Use the two screws included to secure the mod-  
ule to the unit.  
(Highest)  
(Lowest)  
This module can respond to 4 different levels of priority.  
Priority 1 is the highest priority, it mutes modules with  
lower priorities and is never muted.Priority 2 can be muted  
by priority 1 modules and mutes modules set for 3 or 4.  
Priority 3 is muted by either priority 1 or 2 modules and  
mutes priority 4 modules. Priority 4 modules are muted by  
all higher priority modules.  
J4 J6 J7  
J4 J6 J7  
J4 J6 J7  
J4 J6 J7  
PRIORITY LEVEL  
WARNING:  
Turn off power to unit and make all jumper  
selections before installing module in unit.  
* The number of priority levels available is determined by  
the amplifier the modules are used in.  
Gate -Threshold (Thresh)  
Gate - Duration (Dur)  
Controls the minimum necessary input signal level to turn the module’s out-  
put on and apply signal to the main unit’s buses. Clockwise rotation increas-  
es the necessary signal level required to produce output and mute lower  
priority modules.  
Controls the amount of time the output and mute signal of the module  
remains applied to the main unit’s buses after the input signal falls below the  
required minimum signal level (set by the threshold control).  
BRG1R  
THRESH  
DUCK  
DUR  
G
A
T
Gain  
Ducking (Duck)  
E
Provides control over the level of input signal that can be applied to the  
internal signal buses of the main unit. Allows a way to balance the input lev-  
els of various devices so that the main unit’s controls can be set to relatively  
uniform or optimum levels.  
Controls the level of the output signal from the module when it has been  
requested to mute it’s output.The range is adjustable from no reduction in  
level to full muting of the output signal.  
GAIN  
LINE  
IN  
Line In Connection  
Buffer Out Connection  
BUFFER  
OUT  
Uses a standard RCA connector to make connections to the module’s input.  
The input is quasi-balanced to reduce the chance of ground loops while still  
being compatible with unbalanced signal sources.  
This RCA connector makes a buffered version of the Line In signal available  
as a feed to other amplifier inputs.The output is quasi-balanced to reduce  
the chance of ground loops while still being compatible with unbalanced  
inputs.This output is not affected by module controls or muting functions.  
 

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