ENHANCED VISION Merlin Ultra Manuel utilisateur

User Manual

Congratulations on your purchase of Merlin ultra from Enhanced

Vision. Merlin ultra is a full-color, auto-focus video magn

ifie

system designed to enhance the lifestyle of the visually impaired.

With the LCD monitor’s adjustable arm, Merlin ultra can provide the

user with the ultimat

e fle

xibility in the position of the screen.

Merlin ultra enables individuals with low vision to read, write,

view photos, enjoy crafts and hobbies, and more –in color,

black-and-white, or enhanced high-contrast positive or negative

viewing modes. Merlin ultra also includes 3 different preset color

combinations for both text and background to provide improved

viewing when reading. An additional 25 color combinations are

available and can be programmed. With easy-to-use buttons that

are also distinguishable by touch, you can enlarge or reduce the

image in seconds, change-viewing modes for easier visibility, and

establish preset buttons to your favorite viewing image sizes.

Please read this booklet and familiarize yourself with Merlin ultra’s

features and operation before using this system. Your Merlin ultra is

ready to use right out of the box. By reviewing all Merlin ultra features

and controls before use and following the directions carefully, you’ll be

able to enjoy all the great bene

ts from your purchase.

Enhanced Vision products are designed to give you the highest quality

image, convenient and easy-to-use features and years of reliable

service. Thank you for choosing the Enhanced Vision Merlin ultra.

FCC COMPLIANCE NOTICE

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.

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.

Unauthorized changes or mod

ifi

cation to this system can void the

user’s authority to operate this equipment.

If your Low Vision device has an option to connect to a TV, it must be

used with shielded interface cables in order to meet FCC emissions

limits for Class B digital devices. It is the responsibility of the user to

use the shielded interface cables supplied with the equipment.

FCC Compliance Notice

Safety and Care ............................................ 5-8

Merlin ultra at a Glance ................................... 9-10

Setting Up Merlin ultra ...................................... 11

Turning on Merlin ultra ...................................... 12

Changing Viewing Modes ............................... 13-14

Using Merlin ultra Color Select .......................... 15-17

Changing Magnification

.....................................18

Changing Brightness ...................................... 19

Light Switch On/Off ........................................ 20

System Configuration Menu

..............................21-23

Using X-Y Table .............................................24

Tips for Reading and Writing ............................... 25

Using Optional HD Pack ................................. 26-27

Troubleshooting ........................................ 28-29

Specifications

............................................ 30-31

Other Products from Enhanced Vision .................. 32-34

Contact Information ........................................ 35

Warranty Statement ..................................... 36-37

Table of Contents

SAFETYAND CARE

o obtain the most benefit from your Merlin ultra, please read these

safety

precautions very carefully.

Merlin ultra is designed to enlarge and enhance images in order to offer

improvement in the quality of life for people with visual impairment. The

extent to which Merlin ultra can improve the ability to see images depends

on a person’s individual condition and level of visual impairment.

Merlin ultra is not designed to restore vision, correct eye conditions or halt

degenerative vision loss. An eye care professional can determine the

usefulness and suitability of Merlin ultra for a patient’s individual condition.

Precautions for Use

•Follow all warnings, cautions, and instructions marked on the product.

•Use the Merlin ultra on a stable, level surface such as a solid desk or

table, according to its intended design specifications.

•Avoid placing the Merlin ultra on an unstable table, cart or stand. It

may fall causing serious damage to the unit or bodily injury to the

user.

•Use the Merlin ultra indoors only –it should NOT be exposed to

extreme or rapid changes in temperature or humidity. Do not place the

Merlin ultra near a radiator, heater or areas exposed to long hours of

direct sunlight. These conditions may cause damage to the unit’s

electronics or optics.

•At least once per week, clean the Merlin ultra with a soft dry cloth

or an electrostatic dusting wipe. DO NOT use liquid cleaners on its

plastic surfaces. No additional methods of sterilization or cleaning are

recommended nor required.

•

Do not use the Merlin ultra near flammable materials or liquids.

Safety and Care

Additional Electrical Safety Precautions

•The power supply cord is a disconnect device for electrical

equipment. The socket-outlet should be installed near the

equipment and be easily accessible.

•This product is equipped with a 3-wire grounding type plug as a

safety feature. This plug has a third (grounding) pin and can only be

plugged into a grounding-type power outlet. If necessary, contact an

electrician to replace your power outlet with a grounding-type power

outlet.

•Do not use the Merlin ultra in, near or around water. The Merlin

ultra is not designed to offer protection against contact with liquids

of any kind.

•Use only the power supply provided with your Merlin ultra. Using

unauthorized power supplies may cause serious damage to Merlin

ultra’s electronic components.

•Using any other power supply than the one provided by Enhanced

Vision for the Merlin ultra will void the warranty.

•Prevent the risk of electrical shock by NOT attempting to

disassemble the unit. Please refer all service to an authorized repair

facility.

•To avoid personal injury or damage to the Merlin ultra, do not make any

other type of connections to the input jacks other than those indicated

in the photos below.

Safety and Care

Additional Mechanical Safety Precautions

Your Merlin ultra contains moving parts. Please use caution

when moving the X-Y table, adjusting the LCD monitor arm,

or when transporting the Merlin ultra to avoid possible injury

hands and fingers.

Safety and Care

To Move Merlin ultra to Another Location

•If you are repositioning Merlin ultra a short distance across a

desk or table, make sure you do not pull on any power cords or

connector cables.

•Disconnect and secure all power and video cables and lock the

X-Y table before moving the unit.

•Carry the unit only by the two recessed handles located on either

side of its base. Do not carry it by the LCD monitor arm.

Caring for Merlin ultra

•Always turn the power OFF for the Merlin ultra and the

monitor when the system is not in use.

•Always turn the power OFF before cleaning Merlin ultra.

•The protective glass covering the camera can be cleaned as

needed with the lens cloth provided within your Merlin ultra’s

packaging.

Susceptibility to Interference:

There may be temporary degradation of the image when the Merlin

ultra

is subjected to a strong radio frequency field, electro-static

discharge or transient electrical noise. An electro-static discharge

(caused by static electricity) may cause the screen to go black. If

this happens, unplug the AC Adaptor, wait 30 seconds, and plug the

cable back in.

Compliance Warnings:

•Electromagnetic compatibility: The use of accessories and cables

other than those specified by Enhanced V

ision may result in

increased emissions or decreased immunity of the Merlin ultra.

•Placement of equipment: The Merlin ultra should not be

used adjacent to or stacked with other equipment.

8 Safety and Care

MERLIN ULTRA ATAGLANCE

Take a few moments to familiarize yourself with the

components of your Merlin ultra:

1. Merlin ultra

2. LCD Monitor

3. Light ON/OFF Switch

4. Viewing Mode button

Size (Magnification) dial

6. Merlin ultra power button

7. LCD Brightness Control Lever

8. X-Y table locking lever

9. X-Y table

10. Recessed handles for carrying Merlin ultra

11. LCD monitor arm

12. Merlin ultra 5V power supply

13. Merlin ultra Base & LCD Monitor “Y” Power Cord

(style of power cord may vary based upon country)

Optional Accessories:

14. HD Pack

Merlin ultra at a Glance

10 Merlin ultra at a Glance

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