CHIAYO IRX2 User Manual
Page 11
ISO 9001｜ISO 14001｜OHSAS 18001
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Pendant IR Transmitter IWM-402
Parts and functions
1.
Mic in (Φ2.5mm). Headset or lavalier microphone.
2. Power switch.
3. Charging port.
4. IR emitter area. IR ray radiates from here. Do not block or hold this part of the body.
5. Status LED: Bicolor LED will glow when switch is ON.
Green: Battery is full and transmitter is in normal mode.
Red: Battery is weak and will shut off soon. Please charge the battery.
6. Mute. Press this button to mute/resume audio transmission.
7. Volume control.
8.
Line in (Φ3.5mm), for external audio input.
9. Channel selector. Channel A: 2.08MHz, Channel B: 2.54MHz
10. Battery compartment. IWM-402 uses only 1 AA battery to operate.
11. Charging contact, workable with HC-40 (single-unit) / HC-402 (dual-unit) charger.
This transmitter has a unique inbuilt safety feature to protect from overcharging the battery.
It incorporates a special charging function enabled when 1cm of the PVC cover of the
battery’s negative end is removed by 1cm. Any rechargeable batteries used must be used
this way for safe charging.
Battery installation/charging
Open the battery compartment and on install 1 AA battery. Please make sure the battery type
is rechargeable if it's to be used with the charger. It can be charged without being removed
from the transmitter. If the transmitter is to be left unused for a long period of time, please
remove the battery until next use.
One Alkaline battery or 1cm-
negative-peeled AA NiMH battery
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