Bosch Security Systems Inc. M531 Manual Do Utilizador
Controls and Connections
1.
ON/OFF & Volume Control – Either interom 1 or intercom 2 knob turns
beltpack on. Both knobs must be off to turn the unit off.
beltpack on. Both knobs must be off to turn the unit off.
2.
WTA Button and Light – Wireless talk button. When pressed, the user’s
audio is disconnected from the wired intercom at the base station.
audio is disconnected from the wired intercom at the base station.
3.
SA Button and Light – Wireless talk button. When pressed, the user’s
audio is routed to the stage annouce connector on the back of the base
station. The user also loses their sidetone as an indication that stage
announce is activated.
audio is routed to the stage annouce connector on the back of the base
station. The user also loses their sidetone as an indication that stage
announce is activated.
4.
Audio Channel Select Buttons and Lights –Allows the user to select either
audio channel 1 or 2.
audio channel 1 or 2.
5.
BAT/O.M. Light –
Battery -
Battery -
Light flashes on power up = Battery OK
Light on continuously = Battery Low
Light does not flash or come on = Battery Dead
Light on continuously = Battery Low
Light does not flash or come on = Battery Dead
Microphone Lvl: Light flashes on loudest speech = Gain OK
Light flashes on all speech = Gain too High
Light never flashes on loudest speech = Gain too Low
6.
Talk Buttons and Lights – LED is on when a talk button, SA or WTA is
active. Press a button to enable the audio path from the headset.
active. Press a button to enable the audio path from the headset.
Software Selectable modes: Push-to-Talk
Push-to-Latch
1.
[MENU] and [SET] buttons – Used to select menus and set options
on the LCD.
on the LCD.
2.
LCD display.
3.
[UP] and [DOWN] buttons - Used to select menus and set options on
the LCD.
the LCD.
4.
Programming Connector – Used to update flash in unit.
5.
Headset Connector – XLR Plug for Telex units, XLR Receptacle for
RTS units.
RTS units.
6.
Battery Latch – Press down to enable the battery pack to be released.
While the latch is held down, slide the battery pack about 1/8 inch
back, toward the latch, until it stops, then lift out.
While the latch is held down, slide the battery pack about 1/8 inch
back, toward the latch, until it stops, then lift out.
7.
Receive Antenna – The antennas are screw type, ¼ wave, replaceable
antennas. The color dot on the screw end of the antenna must match
color dot on antenna receptacle.
antennas. The color dot on the screw end of the antenna must match
color dot on antenna receptacle.
8.
Transmit Antenna – The antennas are screw type, ¼ wave,
replaceable antennas. The color dot on the screw end of the antenna
must match color dot on antenna receptacle.
replaceable antennas. The color dot on the screw end of the antenna
must match color dot on antenna receptacle.
Page 2 of 3