WisyCom MTK952 User Manual download pdf (Page 8)

MPR30-IEM User Manual

Rev. 06



ON & RF Led Indicators (Firmware rel. v0.2)

WHEN

MEANING

power up

red

off

when the receiver is power on,

during the power up phase

the receiver is not ready to use,

wait the status display on display

red

off/on

when the receiver is power on,

after the power up phase

the PLL is not locked on the select

frequency, wait for lock ( about

1second or less)

Tuning phase

red

off/on

when the receiver is power on,

during a frequency change

phase (see Gr-Ch or Frequency

menu)

the PLL is not locked on the select

frequency, wait for lock

fixed

green

off

after the tuning phase, no

transmitter is received

the receiver is locked on the

select frequency, the batteries

charge is good, no transmitter is

synchronized with the receiver,

no output audio available

fixed

green

blue

after the tuning phase, a stereo

signal is received

the transmitter is correctly tuned,

the bars in the status display

show the RF levels received from

antenna A and B

fixed

green

after the tuning phase, a mono

signal is received

the transmitter is correctly tuned,

the bars in the status display

show the RF levels received from

antenna A and B, in the status

display M symbol appears upper

the battery level

battery status

fixed

green

on/off

the batteries charge of the

receiver is good (>25% lifetime)

the batteries charge of the

receiver is good

slow

blinking

green

on/off

the batteries charge of the

receiver is low (<25% lifetime)

change or put on charge the

batteries as soon as possible

fast

blinking

green

on/off

the batteries charge of the

receiver is very low (<12%

lifetime)

change or put on charge the

batteries immediately

red

off

battery error

change the batteries

charging status

blinking

blue

off

during batteries charging

the batteries are charging (<90%

of complete charge)

blinking

green

off

during batteries charging



of charge reached)

fixed

green

off

during batteries charging

charge complete

white

green/

blue

device in bootloader mode*

* to put the MPR30-IEM in boot mode: power on the device push and keep both UP and DOWN buttons

for few seconds (until the led indicators light up, then release the buttons)

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WisyCom MTK952 User Manual Page 8

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