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Introduction

Thank you for purchasing the Graff Crystal, please take a few moments to 
read this manual before operation. 

Table of Contents 

(page)

(2) Box contents – Power – Charging the battery
(3) Functional Information
(4) Operation
(5) Location of parts
(6) Remote control
(7) Operation with remote control
(8) Warranty and details

Box Contents    

1)   GEM Crystal 
2)   AC Adapter  
3)  This user guide
4)  Remote controller

Charging the Battery

To charge the battery: (Numbers refer to diagram on page 5)
Connect the AC adapter cable to the DC 5V socket (15) located at the back 
of the Crystal and plug the adapter into a suitable power socket.
The battery takes approx 1 ½ hours to charge.

Please note: The battery compartment on the rear of the unit is 
normally empty and can be used to fit a replacement should the 
internal battery fail. It can also be used to fit an additional 
battery if required. 
Which will double the playing 
time after charging 
Graff Part No TN00005

Remove the battery cover and Insert
 the new battery as shown.

2

Summary of Contents for GEM Crystal

Page 1: ...GRAFF OF NEWARK LTD USB Flash and SD card Player With FM Radio OPERATING INSTRUCTIONS BRITISH MANUFACTURERS AND SUPPLIERS OF HIGH SPEED AUDIO DUPLICATORS RECORDING EQUIPMENT AND BLANK RECORDING MEDIA...

Page 2: ...ing the Battery To charge the battery Numbers refer to diagram on page 5 Connect the AC adapter cable to the DC 5V socket 15 located at the back of the Crystal and plug the adapter into a suitable pow...

Page 3: ...ick is inserted correctly USB SD Card Insertion Position the card with the cut off corner at the bottom left hand side Align the SD card with the SD card slot with the Crystal speakers facing towards...

Page 4: ...will automatically play the mp3 files as soon as the SD card USB drive is inserted If a second device is inserted during playback the Crystal will play the newly inserted device If an SD Card and a U...

Page 5: ...d 1 Play Pause indication 2 Media type 13 Line in Socket 3 Alpha numerical Display 5 Increment track frequency 16 On Off Switch 10 FM Flash Select Power Supply 8 Play Pause Control Panel 14 Volume Con...

Page 6: ...channel search process has completed the radio will play one of the tuned stations Operation Once tuning is completed the pre set stations can be accessed by pressing the Play Pause button momentaril...

Page 7: ...panel Volume Increase Decrease Press the button repeatedly to decrease the volume until the desired level is achieved Press the button repeatedly to increase the volume until the desired level is achi...

Page 8: ...r supplies other than that specified in the user manual and normal wear and tear Any repairs or parts replacement required under the terms of the warranty due to faulty materials or workmanship will b...

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