Arrakis Systems MARC-15 Manual download pdf (Page 10)

P R O D U C T D E S C R I P TI O N

2.2

The modular mainframe...

The meter panel hinges for

access to console I/O and

trimpots

The console is compact, low profile,

and a tabletop mount design

The MARC-15 is available in a single 15 channel mainframe. The mainframe is a fully enclosed metal cabinet with a rear hinging meter

panel. The power supply is an external, autosensing 110-220VAC module. The meter panel contains meters for all three buses, a digi-

tal timer, and a built in cue/talkback speaker.

Width: 37 1/2"

Depth: 20"

Rear height: 6 3/4"

Front Height: 2 1/8"

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 81 82

Technical Manual 1
Broadcast Console 1
I N T R O D U C TI O N 2
S A F E TY 3
Hazard / Warning Label 4
Identification 4
Warranty 5
Table of Contents 7
DESCRIPTION 8
Product Description 9
The modular mainframe 10
Output Timer 11
Software features 12
Technical features 13
Electronic Specifications 14
37 1/2" 15
INSTRUCTIONS 16
OPERATING 16
Basic Operation 17
Mono mic level Input Modules 18
The PC-USB input Module 20
The Telephone Input Module 21
CUE SPEAKER 24
CUE LEVEL 24
Arrakis Systems inc 25
Program Audition Utility 25
The VU meters 26
INSTALLATION 27
Basic Description 28
Unpacking 29
Before you start 30
The Mainframe 32
Power Supply 33
1,2,3,4,5,6,7,8 34
Grounding 35
Grounding (continued) 36
Earphone Output 37
External Monitor In 37
Miscellaneous IO 37
Headphone Wiring 38
External Monitor Input Wiring 39
On Air Light Wiring 40
Talkback (intercom) Wiring 41
Program Output Wiring 42
Logic ‘B’ ‘A’ 43
Source Control Logic 44
4) PC USB module (MARC-USB) 45
Logic Out In 46
MUTE LOGIC 47
PC Setup 48
The ARC-16SW 49
PC Control 49
PC Configuration 49
ARC-16SW Software 50
SWITCHER WIRING 51
Basic Calibration 52
Output Bd Calibration 53
Input board Jumper Setup 54
INPUT OUTPUT WIRING SUMMARY 55
Main Console Outputs 56
Monitor Inputs and Outputs 56
13.0 Analog Audio Wiring 57
Source into a Balanced Source 59
Ground Loops 62
Ground Loops (continued) 63
DHD-LIVE FOR 64
THE MARC CONSOLE 64
Getting Started 65
SERVICE & MAINTENANCE 66
General Repair Considerations 67
Opening the Console 68
Removing an Input Module 69
Removing the Output Module 71
Replacing Rotary Faders 72
Replacing Slide Faders 72
Replacing ICs 73
Electronic Block Diagram 74
Mic Module 75
Stereo Line Module 76
PC-USB module 77
Phone Module 78
Studio Monitor Module 79
Output Module 80
Factory Service 81
Factory Service (continued) 82

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Arrakis Systems MARC-15 Manual Page 10

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