Bosch Security Systems Inc. M526 Manual De Usuario

Page 2 of 3

6. Charge Jack – Used to charge the internal

battery. Accepts a 5.5mm x 2.5mm plug with
the center positive. Must be supplied with a
12VDC regulated power supply with at least a
400mA current capacity.

7. Charge Light

a. RED =Beltpack battery is charging.
b. GREEN = Beltpack battery is charged.

8. Headset Connector – Standard 4-pin XLR

connector.

a.  Pin 1 = Microphone GND
b.  Pin 2 = Microphone HOT
c.  Pin 3 = Headphone +
d.  Pin 4 = Headphone –

9. Programming Jack – This RJ-45 jack is used to

update programming in the unit if ever needed.

Operation

Once the XO-AP is running the XO-1 may
be switch on at anytime.

Normal Start
1. Turn on the unit. The battery light

will turn green immediately
indicating power.

2. After 20 seconds, the “O” button

light will activate indicating the unit
has finished booting.

3. Use as normal.

Wired Only Start (Programming
Only)
1. Press and hold the “X” button.

2. Turn on the unit as holding the “X”

button. The battery light will turn
green immediately indicating power.

3. When the unit finishes booting the

radiocard will be inactive, but the
RJ-45 jack will be active.

4. Connect a standard or crossover

Ethernet cable to the beltpack.

5.  Update flash if needed.

Wireless Master Start
1.  Press and hold the “O” button.
2.  Turn on the unit as holding the “O”

button. The battery light will turn
green immediately indicating power.

3. When the unit finishes booting the

beltpack will be in AP master mode.

4. Use as a normal beltpack, however,

the beltpack will be acting as an AP
for any other beltpacks in the system.

Microphone Gain Adjust

Once the unit has booted-up, press and hold
the talk button. Then press the “O” button
for less gain, the “X” for more gain. Each
audible “click” is a microphone gain step.
There are 16 levels. Release talk and hit the
“O” button to exit microphone adjust mode.

Bottom View