Power supply preparations: Headphones
Using the rechargeable battery (supplied)
The supplied rechargeable battery must be charged before using this unit.
Use the supplied battery or a dedicated replacement battery
Commercially available rechargeable batteries
You cannot charge commercially available rechargeable batteries.
Inserting the supplied
1 Press the [BATT] knob on the left housing a to open the battery compartment lid b and then take it off.
2 Put the headphones on the transmitter making sure that the charging terminals fare in contact with each other.
gLeft housing
The battery can be charged with the headphones placed vertically or horizontally.
●The OPR/CHARGE lamp h on the transmitter glows red.
●The OPR/CHARGE lamp h goes out when the battery is fully charged.
●When putting the headphones on the transmitter, hold the left and right housings in each hand and put the headphones straight down onto the transmitter.
Placing the headphones vertically
ENGLISH
Placing the headphones horizontally
2 | Insert the supplied |
| rechargeable battery. |
| ● Align the poles + and - correctly when inserting. |
| ● Push down on the - pole spring when inserting. |
| Remove the + poles first when removing. |
3 | Insert the rib con the battery compartment |
| lid into the hole on the left housing and then |
close the battery compartment lid. Push the battery compartment lid until it locks.
Charging
1 Connect the AC adaptor (supplied) |
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d to the transmitter. | Transmitter | To household AC outlet |
Note |
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● The AC adaptor power cord (supplied) e is for use |
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with this unit only. Do not use it with other equipment. |
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Do not use cords from other equipment with this |
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unit. | To | |
● Be sure to use the supplied AC adaptor. | ||
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RQT8948
6
Note
The headphones are recharged if they are put back onto the transmitter after being fully charged.
Do not keep recharging the battery if it is not used between recharges.
The battery will be overcharged causing overheating and electrolyte leakage.
For your reference
●Radio wave emission automatically stops when the headphones are placed onto the transmitter.
●The headphones can be used even if the battery is not fully charged.
●Disconnect the AC adaptor from the household AC outlet if the unit is not going to be used for a long time. This unit consumes a small amount of power (approximately 1.8 W) if the AC adaptor is connected, even when it is turned off.
The unit is in the standby condition when the AC adaptor is connected. The primary circuit is always “live” as long as the AC adaptor is connected to an electrical outlet.
●Charge the battery in an environment with an ambient temperature between 0 °C and 40 °C or it may not be fully charged.
Charging and operating times
Charging time | Operating time ※1 |
Approx. 3 hours ※2 | Approx. 8 hours ※3 |
※1At 1 kHz, 1 mW + 1 mW output.
※2Time required to fully charge from empty.
※3Operating times may differ depending on the temperature of the surrounding environment and operating conditions.
RQT8948
7
6 | 7 |
