Modern Electronics Factory MEF127 Users manual

ALS700

Assistive Listening System

USER MANUAL

PLEASE READ THIS USER MANUAL COMPLETELY BEFORE OPERATING
THIS UNIT AND RETAIN THIS BOOKLET FOR FUTURE REFERENCE.

CAUTION

Follow the advice below for safe operations.

Stop operation immediately if any liquid or solid object should fall into the cabinet.



If the unit is not to be used for a long period of time, make sure that all power



sources are disconnected
compartment, and unplug the AC-DC adaptor from the wall outlet. Make it a

practice to remove the AC-DC adaptor by grasping the plug and not by pulling the
cord.

ON PLACEMENT

Do not use the unit in places, which are extremely hot, cold, dusty or humid.



Place the unit on a flat and even surface.



Do not restrict the airflow of the unit by placing it in a place with poor



ventilation, by covering it with a

ON CONDENSATION

When left in a heated room where it is warm and damp, water droplets



or condensation may form inside

When there is condensation inside the unit, the unit may not function normally.



Let it stands for 1 to 2 hours before turning the power on, or gradually heat the



room up and dry the unit

Should any trouble occur, remove the power source and refer servicing to qualified
personnel.

from the unit. Remove all batteries from the battery

cloth or by placing it on a carpet.

the unit.

before use.

This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:

(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that

may cause undesired operation.
NOTE : This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of the
following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help.

"This equipment complies with FCC RF radiation exposure limits set forth for
an uncontrolled environment. This equipment should be installed and operated
with a minimum distance of 20 centimeters between the radiator and your body."

CAUTION: Changes or modifications not expressly approved by the party

COMPLIANCE WITH FCC REGULATIONS

responsible for compliance could void the user’s authority to operate
the equipment.

E-1

PREPARATION FOR USE

Thank you for purchasing the Hamilton ALS700 Wireless RF Personal Listening

System. The system can be installed quickly and easily. It provides quality listening
assistance in compliance with the American’s With Disabilities Act (ADA), which
requires public facilities with audio systems to make listening assistance available to
their audiences.

The ALS700 provides outstanding quality. This system operates up to 150 feet line of

sight. The system is configured with one wireless transmitter and 6 portable wireless
belt pack receivers. The system is configured with two channel in 75.5MHz and

75.9MHz band. The system is expandable to limitless receivers.

This Assistive Listening System is versatile. It can be operated indoor or out without
affecting performance. Excellent for any application from small classrooms and
boardrooms to auditoriums and sanctuaries. The System offers great auditory
reception without seating confinements.

The ALS700 connects to the line out from a tape player or from an existing sound

systems and broadcasts the audio as a FM radio signal.

UNPACKING YOUR ASSISTIVE LISTENING SYSTEM

This system includes the following items:

 ALSM700 Transmitter X 1
 ALSR700 Receivers X 6
 ASLB700 Mono Earbud X 6
 “AAA” Size Batteries X 3
 Power Adapter X 1
 User Manual X 1

E-2