Cambridge Audio EDGE M User Manual Download

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Rear panel connections

Last updated: 八月 9, 2022 05:03. Revision #5709

1. VOLTAGE SELECTOR SWITCH

Note: For use by Cambridge Audio service personnel only!

2. AC POWER SOCKET

3. BALANCED/UNBALANCED INPUTS - The XLR input is balanced and the RCA input is unbalanced.

4. BALANCED/UNBALANCED SWITCH - Select depending on whether a source is connected to the balanced XLR or unbalanced RCA input.

Note: There will be no sound from the amp if the correct input isn’t selected. If a source is connected to the balanced input, for example, ensure that the
balanced switch has been selected.

5. LOOP OUT - The XLR output is balanced and the RCA output is unbalanced.

6. SPEAKER TERMINALS

Note: When using a banana plug, make sure the speaker terminals are completely tightened before inserting the plug.

Summary of Contents for EDGE M

Page 1: ...1 EDGE M Manual Generated 26 08 2022 08 19 ...

Page 2: ...ction 4 What s included with the EDGE M 5 Front panel 6 Rear panel connections 7 Getting connected 9 Power syncing 12 Protection circuitry 13 Troubleshooting 14 Technical specifications 15 Frequently Asked Questions FAQ 17 ...

Page 3: ...3 EDGE M Last updated 八月 9 2022 05 03 Revision 5716 Users Manual ...

Page 4: ...ject to change without prior notice This document contains proprietary information protected by copyright All rights reserved No part of this manual may be reproduced by any mechanical electronic or other means in any form without prior written permission of the manufacturer All trademarks and registered trademarks are the property of their respective owners Copyright Cambridge Audio Ltd 2022 For ...

Page 5: ...UK power cord Depending on which country the EDGE M was purchased in 2 EU power cord Depending on which country the EDGE M was purchased in CU power cord Depending on which country the EDGE M was purchased in JP power cord Depending on which country the EDGE M was purchased in Link Cable 3 Instruction Manual 4 Warranty Card 5 Welcome Letter 6 Unboxing Card 7 ...

Page 6: ...is less than 0 5 Watts AUTO POWER DOWN APD The product will automatically switch to standby mode after inactivity of 20 minutes To enable or disable this function use the APD switch located on the rear of the unit AUTO POWER UP APU This product will automatically switch back on if it detects audio signal and will resume normal function Auto Power Up will only work after the product has Auto Powere...

Page 7: ... Select depending on whether a source is connected to the balanced XLR or unbalanced RCA input Note There will be no sound from the amp if the correct input isn t selected If a source is connected to the balanced input for example ensure that the balanced switch has been selected 5 LOOP OUT The XLR output is balanced and the RCA output is unbalanced 6 SPEAKER TERMINALS Note When using a banana plu...

Page 8: ...o stray strands of wire short the speaker outputs together Please ensure that the loudspeaker terminals have been tightened completely to provide a good electrical connection It is possible for the sound quality to be affected if the screw terminals are loose 7 AUTO POWER DOWN APD SWITCH Switches to enable or disable the Auto Power Down function When enabled the amplifier will automatically switch...

Page 9: ...ause a short circuit Twist the wires tightly together so there are no loose ends Unscrew the speaker terminal insert the speaker cable tighten the terminal and secure the cable Note All connections are made using standard loudspeaker cable USING BANANA PLUGS We recommend using Banana plugs with our units to establish a secure connection and ensure there are no loose strands of wire that may cause ...

Page 10: ... The diagram below shows a basic balanced stereo connection between two EDGE M amplifiers and the EDGE NQ In this stereo connection each Edge M drives one speaker The Balanced Unbalanced switch on the Edge M must be switched to the Balanced position ...

Page 11: ...am below shows a basic unbalanced stereo connection between two EDGE M amplifiers and the EDGE NQ In this stereo connection each Edge M drives one speaker The Balanced Unbalanced switch on the Edge M must be switched to the Unbalanced position ...

Page 12: ...plifiers to synchronise power on standby When you turn one EDGE M On Off the second EDGE M will also turn On Off TRIGGER IN The EDGE M can also be connected to the trigger control output of home automation equipment to control the power state of the EDGE M The input level should be between 5V and 12V ...

Page 13: ... If the unit has not fully cooled down then the temperature may reach the limit soon after the amplifier is powered up DC EDGE M offers loudspeaker protection if the output of the amplifier goes to a high constant voltage DC because of some internal fault This is a rare fault although detecting it will protect your loudspeakers from damage Remedy Due to the necessary sensitivity of the DC protecti...

Page 14: ...d Ensure that the correct input has been selected via the Balanced Unbalanced switch If possible use different interconnect cables and speaker cables Check your source devices volume control to ensure this is not muted Check with alternative source device There is no sound on one channel Check speaker connections Check interconnects There is weak bass or diffused stereo imaging Ensure that speaker...

Page 15: ...Ohms 0 02 20Hz 20kHz at rated power 8 Ohms Frequency Response 3Hz 80kHz 1dB S N ratio ref 1W into 8 Ohm 93 dB S N ratio ref max power 115 dB Gain 28dB RCA 22dB XLR Input sensitivity 1 6V RMS RCA 3 5V RMS XLR Input impedances balanced 47k Ohm unbalanced 47k Ohm Inputs Balanced Unbalanced Outputs Speaker Loop out Max power consumption 1000W Standby power consumption 0 5W Dimensions ...

Page 16: ...16 150 x 460 x 405mm 5 9 x 18 1 x 15 9 Weight 23 6kg 52 0lbs ...

Page 17: ...t amplification class does the EDGE M use The EDGE M uses Class XA amplification For Class XA the crossover point is moved so that both sets of transistors are always on until the signal reaches a loud enough level This means that for low level signals the amplifier is essentially operating as a Class A amplifier and it is only when the signal is sufficiently loud enough that the transistors switc...

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