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MV-ALS-Series
LED Indicators
1. When the player is on and doesn’t receive signal from transmitter, LED will turn to be solid red and “bar” symbol flashes.
(Symbol flashes with solid red LED.)
2. When the player is on and with low battery, LED will turns to be solid red and “battery” symbol flashes.
(Symbol flashes with solid red LED.)
3. When the player is on under non-signal and low-battery status, 2 symbols will flash interchangeably with solid red LED.
(Both symbols flash interchangeably with solid red LED.)
4. Except above 3 situations, LED will stay green under normal operation.
5. The screen will return to default (currently used channel/custom label) if any button is pressed under the status of flashing
symbol. Solid red LED keeps unchanged.
Volume Adjustment
1. This adjustment can be done only when the player is in lock mode.
2. Press or - to adjust the volume (default: level 8, 16 levels in total).
3. When the volume is at lowest level, player will be muted and its screen will show below.
4. After the volume is successfully adjusted, the symbol disappears if idled for 1 second and OLED shows currently used
channel/custom label.
Auto-Off
1. The player will be off automatically if no signal is received for 20 minutes.
2. This function can be disabled via proprietary software.
Tone
1. Default is disabled to work with competitors’ system.
2. This function can be disabled via proprietary software.
Battery Status Check
1. When the player is off, press and hold both – and power buttons.
2. The screen will show current battery status and stay for 2 seconds, then be off.
Quick Reference: Portable Receiver
(MV-ALS-PRFM)