Jade IRM-S12 User manual

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JADE ELECTROACOUSTIC
IRM-S12
Headset
User Manual

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INTRODUCTION
A12 is a headset which can be used by people with hearing impairment who
do not have T coil equipped hearing aids. It amplifies speech together with
sounds from a variety of sources.
WARNING: This product can greatly amplify the sound. Excessive sound
pressure levels can cause hearing damage so it is recommended to initially
set the volumeto a low level and gradually increase it to a comfortable level.

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PRODUCT CONTENTS
(1) Charger Front View
Power Indicator (Blue)
Left Cradle Charging (Red) Right Cradle Charging (Red)
/Full-Charged Indicator (Green) /Full-Charged Indicator (Green)
Back View
DC 5V Power Jack
NOTE: The charger can charge one or two headsets.

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(2) Headset
NOTE: Depending on the model purchased there may be either one or two
headsets in the box.
Replaceable
Silicone Ear Tips
ON/OFF Switch
VOLUME Control
Tone Switch
Balance Adjustment
(Use tool )

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(3) Spare ear tips.
(4) Lithium Polymer Rechargeable battery (Sealed inside the headset)
3.7V/200mAH.
NOTE:
1.This type of battery should last for many years and has over 300
recharging cycles.
2.We recommend that the battery be charged for about 2 hours
before the system is used for the first time.
BATTERY WARNINGS
•Do not attempt to change or remove the battery.
•Do not dispose in fire.
•Keep away from children.
•Do not short circuit the charging terminals in the bottom of the
headset.

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INSTALLATION
(1) Connect to the power supply as shown in the diagram (adaptor not
included)-
(2) Place the headset in a charging cradle in the Charger base. Verily that
the red LED charging indicator is ON. When the battery is fully
charged a green LED turns on.
NOTE: It is not possible to overcharge the battery. We recommend
that the headset be placed in the charging cradle when not in use.
Right
cradle
charging
indicator
Left cradle
charging
indicator

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POSITIONING
The infra-red (IR) signals need a direct line-of-sight connection between
the transmitter and the headset. Position the transmitter such that there is
a direct line-of-sight connection with the headset when in use. The IR
signals may be blocked by objects such as walls, doors, furniture,
newspapers, books, etc. The IR diodes are lit during use.
OPERATION
1. Make sure the charger is correctly connected to the main power supply using a
5V DC 0.5-2.1A adaptor.
2. Put on the headset such that the front (silkscreened) part of the headset is
facing the IR transmitter.
3. Turn on the headset using the ON/OFF switch and adjust the volume by
VOLUME control.
4. Use the tone switch to select the tone frequency to suit your needs.
5. Use the included balance control tool ( ) to adjust the volume balance
between the left and right ears. This control is on the headset.
6. When you are finished using the system carefully place the headset in the
charging cradle making sure that it fits snugly in the cradle. Check that the
charging light turns on.
SAFETY, CARE AND MAINTENANCE
•The system which is designed to operate from a 5V DC 0.5-2.1A
adaptor. To disconnect the power switch the main power point
switch to OFF or unplug the power supply (AC-DC adaptor).
•Clean the headset and ear tips regularly ----- use a damp cloth for
the headset and warm water and a mild detergent for the ear tips

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(after removal from the headset).
•Keep away from heat sources such as hot-plates, and heat
generating appliances.
•Keep away from water and other fluids.
•Repairs must be carried out by qualified personnel.
PROBLEMS AND SOLUTIONS
The sound is not clear (static/interference).
•Check the line-of-sight connection.
•Make sure that the LEDs are lit.
•Keep away from any window or interfering device.
The Charger’s LED lights are not on.
•Check the connection to the wall socket or power outlet.
•Check the connection to the Charger 5V jack.
The charging lights do not come on when the earphone set is in the
cradle.
•Realign earphone set. If necessary, move around in the cradle.
•Ensure that the charging cradle is connected to main power.
PRODUCT SPECIFICATIONS
General data:
Frequency: 2.3MHz
Modulation: Infrared, mono
Headset
Max. sound pressure level (SPL): 119 dB
Battery requirement: Lithium Polymer Rechargeable battery, 3.7V/200mAH
Operating time: Max.10 hrs
Weight: approx.: 58-60 g