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15

For Australia

The supply cord of this transformer cannot be replaced; if the cord is damaged, the transformer should be discarded.

For the USA

FEDERAL COMMUNICATIONS COMMISSION

RADIO FREQUENCY INTERFERENCE STATEMENT

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 modification to this system can void the users authority to operate this equipment.
This equipment requires shielded interface cables in order to meet FCC class B Limit.

IMPORTANT: THE WIRES IN THIS MAINS LEAD ARE COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE.

BLUE: 
BROWN: 

As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying 
the terminals in your plug, proceed as follows:
The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK.
The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED.
Under no circumstances must either of the above wires be connected to the earth terminal of a three pin plug.

NEUTRAL
LIVE

For the U.K.

This product complies with the requirements of European Directive 89/336/EEC.

For EU Countries

For Canada

This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.

Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du  Canada.

NOTICE

AVIS

Summary of Contents for AF-70

Page 1: ...hnical Light Sound Center Khaled Ibn Al Walid St P O Box 13520 Damascus SYRIA TEL 011 2235 384 TURKEY Barkat Muzik aletleri ithalat ve ihracat limited ireketi Siraselviler Cad Billurcu Sok Mucadelle C...

Page 2: ...sonnel Never use or store the unit in places that are Subject to temperature extremes e g direct sunlight in an enclosed vehicle near a heat ing duct on top of heat generating equip ment or are Damp e...

Page 3: ...ion cord Excessive loads can cause the insulation on the cord to heat up and eventually melt through Before using the unit in a foreign country con sult with your dealer or qualified Roland ser vice p...

Page 4: ...y Dynamic Adjust Instantly cuts sudden unexpected feedback Diffuse Function Suppresses the ringing and coloration that occur just before the onset of feedback Built In Functions Effective for Use with...

Page 5: ...h impregnated with a mild non abrasive detergent Afterwards be sure to wipe the unit thoroughly with a soft dry cloth Never use benzene thinners alcohol or solvents of any kind to avoid the possibilit...

Page 6: ...cillatingwhine Turning up the microphone volume pointing the microphone at the speaker bringing the microphone too close to the speaker or raising speaker output levels so that the sound enters the mi...

Page 7: ...Wide Dynamic Diffuse Limiter Enhancer Low Cut Filter and Hi Cut Filter For more information about each of these functions please refer to About the Function Setting Switches on page 13 When altering...

Page 8: ...tch Should ordinarily be set to NOR normal If noise arising from a ground loop should occur while using balanced connections switch it to LIFT INPUT Jack Accepts connection of microphones or the outpu...

Page 9: ...ne plug and is used for balanced input output Unbalanced input output is also supported 2 1 3 1 1 GND 2 HOT 3 COLD 2 3 HOT COLD GND MakingtheConnections As shown in the diagram connect any peripheral...

Page 10: ...ck may occur momentarily during Auto Adjust this is due to the feedback detection operation and settings being made for the safety margin there is nothing abnormal about this Feedback ceases after a b...

Page 11: ...operation Flashing 3 Auto Adjust ends automatically after securing a safety margin of approximately 12 dB The Auto indicator stops flashing and instead will light steadily Theanti feedbackfiltersetti...

Page 12: ...dwidth is automatically slightly broadened and feedback from multiple frequencies is removed with one filter A bandwidth of 1 20 of an octave corresponds to the definition achieved with a 200 band gra...

Page 13: ...hone you can cause the frequency at which feedback is occurring to shift and suppress the growth of feedback The Diffuse function creates such changes in a virtual manner It is also effective in reduc...

Page 14: ...ancer Function Low Cut Filter High Cut Filter Phantom Power 48 V Output Phase Function Output Ground Lift Function Connectors INPUT XLR 3 31 Type 1 4 inch TRS Phone Type for common use OUTPUT XLR 3 32...

Page 15: ...n 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 modification to this system can v...

Page 16: ...hnical Light Sound Center Khaled Ibn Al Walid St P O Box 13520 Damascus SYRIA TEL 011 2235 384 TURKEY Barkat Muzik aletleri ithalat ve ihracat limited ireketi Siraselviler Cad Billurcu Sok Mucadelle C...

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