ENG_BC-4500A
ENG_BC-4500A
37
36
POWER SUPPLY
Transmitter & Receiver
1.
Operation from rechargeable battery
Press down the battery door and slide open in direction as shown. Insert
the supplied Ni-mH rechargeable batteries into the compartment.
Observe correct polarities indication.
2.
Operation from AC mains using the intelligent rapid charger
Connect the output plug of the supplied 6V switching power supply to the
DC jack
17 of the rapid charger, make sure the polarity is correct. With the unit
being switched off, place it into the rapid charger. The charging indicator
18 will flash green and red alternately while detecting the battery status.
Adjust the position of the unit in case the charging indicator 18 does not
light up. After a short while, the charging indicator 18 will flash red only,
showing the battery is under fast charging. Once the battery is fully charg-
ing up, the indicator 18 turns steady green. Now the unit can be switched
on for operation. Either you can take it out or keep placing it in the rapid
charger will cause no damage to the battery. In the latter case, when the
battery is being consumed and voltage falls to a certain level, the rapid
charger will automatically start charging up the battery again.
Note : Before using the unit for the first time, charge up the Ni-mH battery with the
rapid charger for at least four hours. Besure to switch off the unit before charging.
CAUTION : BESURE THE BATTERY IN THE UNIT IS RECHARGEABLE TYPE BEFORE
PLACING IT IN THE RAPID CHARGER, OTHERWISE EXPLOSION MAY RESULT.
BESURE THE RECHARGEABLE BATTERY IS INSTALLED IN THE UNIT BEFORE PLACING IT
IN THE RAPID CHARGER, OTHERWISE THE UNIT WILL NOT OPERATE NORMALLY.
18
17
18
17
CONTROLS LAYOUT
TRANSMITTER
CHARGER STAND
RECEIVER
Night Light
Microphone Sensitivity Adjustment
Up Button
Transmit Indicator
Microphone
Night Light VOX control button
Power On-Off and Night Light switch
Power On/Battery low Indicator
Microphone Sensitivity Adjustment
Down Button
Visual level meter/Out-of-range
indicator
Volume down button
Vibration indicator
Speaker
Volume up button
Power On/Off and
vibration switch
Charging Contacts
Charging Pins
DC Jack
Charging Indicator
Digital Code Dip Switches
Channel Dip Switch
11
12
13
14
15
16
17
18
19
20
18
14
10
12
15
16
20
19
5
8
6
7
9
1
7
2
4
3
11
13
17
1
2
3
4
5
6
7
8
9
10
BC4500A_BC42_manual_ENG
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BC4500A_BC42_manual_ENG
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