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button again to confirm the selection. Make sure both TRANSMITTER and
RECEIVER must work in the same channel.
POWER / STANDBY LED INDICATOR
When turning on the power switch, the GREEN LED will light.
When there is no sound, the GREEN LED will flash to indicate the standby mode.
When the battery power is low, the GREEN LED will turn into RED color.
VOLUME CONTROL
Adjust for a proper volume level by pressing the up ▲or down▼ button. The
volume level will increase from low to high along with the 4 LEDs lighting up from
left to right. The more LEDs are lighting up, the higher the volume is set. To turn
off the speaker, press the down▼ button until all LEDs are off.
SIGNAL LEVEL LED INDICATOR
When hearing sounds through the speaker from TRANSMITTER, the louder the
sound from TRANSMITTER, the more LED is lighted to indicate the sound level.
The built-in LED lights provides visual monitoring of reception strength,
irrespective of the volume, e.g. when you do not want to disturb anyone or you are
vacuuming.
VIBRATION ALERT
When the sound is received from TRANSMITTER to as loud as the 4
th
LED on the
LED bar, there will be a vibration alert.
To turn on the VIBRATION ALERT, you have to switch the vibration ON/OFF
button located inside the battery compartment. Use a pen/clip/pin to switch this
button.
OUT OF RANGE GREEN LED INDICATOR & BEEP WARNING
If RECEIVER is out of the desired range from TRANSMITTER or TRANSMITTER
is not switched on, this GREEN LED will flashe.
LOW BATTERY LED INDICATOR & BEEP WARNING
If the power LED turns into RED along with a beeping sound, the battery is low in
power. You have to recharge the battery by connecting the unit to the AC
Adaptor. COMTEL CT-2100™ can be operated even during recharging. The
batteries can be recharged approx. 500 times that corresponds to about 1 and ½
years of normal operation.
DIRECT RECHARGEABLE
Simply place 3 AAA rechargeable batteries into the battery compartment and then
connect the adaptor to the unit (DC Jack).
