B&K AV125.5 Owner'S Manual Download

Page: 8 / 16

BALANCED OR UNBALANCED CONNECTIONS

Shown below are typical preamplifier to amplifier connections:

CONTROL I/O

INPUT 1

INPUT 2

INPUT 3

INPUT 4

INPUT 5

INPUT 6

INPUT 7

CTRL

OUT

12VDC
125mA

XLR (BALANCED)

RCA (UNBALANCED)

CONTROL IN ALLOWS AMPLIFIER

OPERATION WHEN A 5-24V SIGNAL

IS APPLIED WITH A 3.5mm MINI JACK

XLR (BALANCED)

RCA (UNBALANCED)

XLR (BALANCED)

RCA (UNBALANCED)

XLR (BALANCED)

RCA (UNBALANCED)

CONTROL I/O

INPUT 1

INPUT 2

INPUT 3

INPUT 4

INPUT 5

INPUT 6

INPUT 7

CTRL

OUT

12VDC
125mA

XLR (BALANCED)

RCA (UNBALANCED)

CONTROL IN ALLOWS AMPLIFIER

OPERATION WHEN A 5-24V SIGNAL

IS APPLIED WITH A 3.5mm MINI JACK

XLR (BALANCED)

RCA (UNBALANCED)

XLR (BALANCED)

RCA (UNBALANCED)

XLR (BALANCED)

RCA (UNBALANCED)

BUTTON

PUSHED IN

BUTTON

PUSHED IN

BUTTON

PUSHED IN

BUTTON

PUSHED IN

BUTTON

OUT

BUTTON

OUT

BUTTON

OUT

BUTTON

OUT

FRONT RIGHT

FRONT CENTER

LEFT

SURROUND

LEFT

SURROUND BACK

SURROUND RIGHT

SURROUND BACK RIGHT

FRONT LEFT

RCA Unbalanced Connections

FRONT RIGHT

FRONT CENTER

LEFT

SURROUND

LEFT

SURROUND BACK

SURROUND RIGHT

SURROUND BACK RIGHT

FRONT LEFT

XLR Balanced Connections

Summary of Contents for AV125.5

Page 1: ...B K S B IMPLY ETTER B K Components Ltd AV125 7 AV125 5 Owner s Manual P N13440 1102...

Page 2: ...B K Components Ltd 2100 Old Union Road Buffalo New York 14227 2725 Phone 1 800 543 5252 or 716 656 0026 Fax 716 656 1291 E mail info bkcomp com Web www bkcomp com ii...

Page 3: ...3 Level Adjustment 4 Inputs 4 XLR Balanced 4 RCA Unbalanced 4 Balanced or Unbalanced Connections 5 Outputs 6 System Installation 7 Making the Connection 7 Control Input and Output 8 Troubleshooting 9...

Page 4: ...the unit is resting on We advise against removing or altering feet Do not stack anything on top of the amplifier processor source etc Leave a minimum of 2 clearance from the top of the amplifier to t...

Page 5: ...y on off with a 5 24 VDC control signal Gold Plated Connectors better sound with minimum signal loss and degradation Toroidal Transformer Efficient shielded transformer that supplies the amplifier wit...

Page 6: ...use is a 12 Amp 250 Volt Slow Bow fuse Replace only with the same type and value fuse 2 AC Input Receptacle for attaching the supplied AC power cord to the amplifier 3 Speaker Outputs for connecting t...

Page 7: ...AMPLIFIER CHANNELS for use with either balanced XLR or RCA unbalanced preamplifier processor line outputs INPUT 4 INPUT 5 XLR BALANCED RCA UNBALANCED INPUT 4 INPUT 5 XLR BALANCED There are seven balan...

Page 8: ...T 4 INPUT 5 INPUT 6 INPUT 7 CTRL IN CTRL OUT 12VDC 125mA XLR BALANCED RCA UNBALANCED CONTROL IN ALLOWS AMPLIFIER OPERATION WHEN A 5 24V SIGNAL IS APPLIED WITH A 3 5mm MINI JACK XLR BALANCED RCA UNBALA...

Page 9: ...H O C K D O N O T O P E N R I S K O F E L E C T R I C S H O C K D O N O T O P E N CHANNEL 6 OUTPUT CHANNEL 7 OUTPUT CHANNEL 5 OUTPUT CHANNEL 4 OUTPUT CHANNEL 3 OUTPUT CHANNEL 2 OUTPUT CHANNEL 1 OUTPUT...

Page 10: ...is recommended that you locate a separate AC power outlet for the amplifier one that is not shared by any other audio component in the system or any other household component This will eliminate the p...

Page 11: ...of second amplifier with control input Rear view of amplifier with control input Daisy chain to other amplifiers From preamplifier rear panel control output CONTROL I O CTRL IN CTRL OUT 12VDC 125mA CO...

Page 12: ...eakers connected out of phase 1 Check all connections making sure that cables are connected to and to Loud hum or buzz on one or more channels 1 Poor ground connection in inter connect cables 1 Check...

Page 13: ...80 Current peak to peak 16 Amps Slew rate 14 V sec Dynamic headroom 1 0 dB S N A weighted 95 dB Voltage gain 28 Line voltage 120 220 240 VAC switchable Dimensions O A 17 w X 16 d X 5 75 h Weight 43 lb...

Page 14: ...B K delivers exceptional value to its customers But what is Upgradability Upgradability is not a guarantee we define it as a philosophy of designing and manufacturing products so that as audio techno...

Page 15: ...I N P U T 1 I N P U T 2 I N P U T 3 I N P U T 4 I N P U T 5 I N P U T 6 I N P U T 7 X L R B A L A N C E D R C A U N B A L A N C E D B K Components Ltd Made in the U S A B K Components Ltd Made in the...

Page 16: ...WWW BKCOMP COM B K Components Ltd 2100 Old Union Road Buffalo New York 14227 Phone 716 656 0026...

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