Rolls RA163 Manual

Rolls Modtager RA163

Læs gratis den danske manual til Rolls RA163 (2 sider) i kategorien Modtager. Denne vejledning er vurderet som hjælpsom af 35 personer og har en gennemsnitlig bedømmelse på 3.5 stjerner ud af 18 anmeldelser. Har du et spørgsmål om Rolls RA163, eller vil du spørge andre brugere om produktet?

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Side 1/2

RA163

DISTRIBUTION AMPLIFIER

Quick Start Operation Guide

ROLLS CORPORATION

SALT LAKE CITY, UTAH

08/09

1 2 3 4 5 6 7

1 2 3 4 1 2

MO O

STEREO LEFT RIGHT

www.rolls.com

1X8

2X4

STEREO MONO

CONFIGURATION

SWITCH

pwr

7 8

3 4

GAIN

0 dB

+20 dB

8 Channel Mono

4 Channel Stereo

DISTRIBUTION

AMPLIFIER PRO PLUS

RA163

FEATURES

• Stereo 4 channel or Mono 8 channel audio distribution

• Front panel volume controls

• Balanced inputs and outputs

Input Impedance: 20 K BalancedΩ

Max Input Level: +22 dBV

Output Impedance: 100 Ω Balanced

Max Output Level: +24 dB

Max Gain: 20 dB

S/N Ratio: >90 dB

Frequency Response: 10 Hz - 40 kHz, +/- 1 dB

THD: <.008%

Power: 120 VAC 50-60 Hz, 15VA

Size: 19” x 1.75” x 6.5”

(48 x 4.5 x 17 cm)

Weight: 7 lbs. (3 kg)

SPECIFICATIONS

INTRODUCTION

Thank you for your purchase of the ROLLS RA163 Distribution Ampli er. This

unit will distribute a mono signal to eight outputs, or a stereo signal to four right

and four left outputs. The outputs are designed to drive high-level balanced lines

in a sound distribution system.

NOTE: THIS MANUAL ASSUMES THE USER HAS A BASIC WORKING

KNOWLEDGE OF AUDIO ELECTRONICS, BALANCED AND UNBALANCED

CONNECTIONS, AND PROPER SIGNAL LEVEL SETTING.

DESCRIPTION

FRONT PANEL

pwr

1 2 3 4 5 6 7 8

1 2 3 4 1 2 3 4

GAIN

0 dB

+20 dB

MONO

STEREO

8 Channel Mono

4 Channel Stereo

DISTRIBUTION

AMPLIFIER PRO PLUS

LEFT RIGHT

RA163

www.rolls.com

1X82X4

STEREO MONO

CONFIGURATION

SWITCH

Mono 1 - 8 / Stereo 1 - 4: These volume controls vary the level of signal for each

indicated output.

+20dB/0dB Gain switch: Depressing this switch provides 20 dB of gain to the

input signal.

pwr: LED indicating the unit’s power status.

STEREO/MONO CONFIGURATION

Use the 2X4 - 1X8 switch to change the stereo/mono con guration of the RA163.

Follow the silk screening on the unit for proper connection.

REAR PANEL

OUTPUTS

SERIAL NUMBER

RISQUE D E CHOC - NE PAS EN LEVER

CAUTIO

RISK OF ELECTRIC SHOCK

DO NOT OPEN

MODEL RA163

12341234 STEREO

RIGHT LEFT

12345678 MO O

www.rolls. com

120 VAC 50/60 Hz 15 VA

WARNING: DO NOT EXP OSE THI S EQUIP ME NT TO RAIN OR MOISTURE. TO

REDUCE THE RISK OF E LECTRIC S HOCK DO NOT RE MOV E COVER. NO

USER SERVICE ABLE PARTS INS IDE. RE FER SERV ICING TO QUALIF IED

SERV ICE PE RSONNE L.

INPUTS

MO O I PUT

RIGHT LEFT

120 VAC 50/60 HZ 15 VA: IEC Power Connector - Connect to the power cord,

and to a properly grounded AC source.

INPUTS Right/Mono and Left: Balanced XLR jacks.

MONO 1 - 8, STEREO 1 - 4: Balanced XLR output jacks.

________________________________________________________________

INSTALLATION

Install the RA163 in a standard 19” rack. The unit is intended for installations

where several zones or areas need to be controlled and a high level balanced

signal is required to drive the input lines.

SCHEMATIC

ROLLS CORPORATION

5968 S 350 W

MURRAY, UT 84107

RA163.SCH A

1 JULY 2009

Title

Size: Document Number:

Date:

Rev:

Sheet of

RA163 BALANCED DISTRIBUTION AMP

+12

-12

+12V

-12V

+12

-12

+12

-12

+12

-12

+12

-12

+12

-12

POWER

CH 1

CH 2

CH 3

CH 4

CH 7

CH 8

20 dB BOOST

R12 51 C11 10U

C12

10U

R11

10K

U1A

4560

R13 10K

U1B

4560

C13

120PF

R1451

D1 1N4001

D3 1N4001

D4 1N4001

LDSG

R4 4.7K

C10

503

D2 1N4001

SW2

SW SPST

PL1

PLUG AC MALE

ROLLS P/N 812

10K

U9B

4560

120PF

C16 120PF R8

10K

R610K

102

U9A

4560

R2 10K

10K R1 100K

C18 120PF

S1B

DPDT

U2A

4560

U2B

4560

U3A

4560

U3B

4560

U4A

4560

U4B

4560

U7A

4560

U7B

4560

U8A

4560

U8B

4560

R22 51

R24

C23

120PF

C22

10U

R32 51

R34 51 C32

10U

C33

120PF

R31

10K

C43

120PF

C42

10U

R71

10K

C73

120PF

R72

R74

51 C72

10U

C83

120PF

R84

51 C82

10U

R23

10K

C21

10U

R33 10K

C31 10U

C41 10U

R43 10K

R44 51

R42 51R41

10K

R73 10K

C71 10U

R82 51

C81

10U

R83 10K

R81

10K

R21

10K

1000UF 16V

+12

-12

+12

-12

CH 5

CH 6

U5A

4560

U5B

4560

U6A

4560

U6B

4560

R51

10K

C53

120PF

R52 51

R54

51 C52

10U

C63

120PF

R64

51 C62

10U

R53 10K

C51 10U

R62 51 C61

10U

R63 10K

R61

10K

+12

-12

CIRCUIT

GROUND

20 dB

BOOST

R19

10K

R10

10K

U10B

4560

C15

120PF

R15 10K

R1810K

C14

102

U10A

4560

R16

10K

R17

10K R9

100K

C9 120PF

S1A

DPDT

1X8

2X4

503

C19

503

C20 503

503

C18 503

+12V+12V+12V

-12V-12V-12V

MONO

DUAL

1 2

J10

XLR JACK F

1 2

XLR JACK F

SW2

SPST

1 2

XLR JACK M

1 2

XLR JACK M

1 2

XLR JACK M

1 2

XLR JACK M

1 2

XLR JACK M

1 2

XLR JACK M

1 2

XLR JACK M

1 2

XLR JACK M

C26

C25

C24

C17

Produkt Specifikationer

Mærke:	Rolls
Kategori:	Modtager
Model:	RA163

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