Arrakis Systems MARC-15 Manual Page 55
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I N S TA L L A TI O N I N S T R U C TI O N S
4.27
1
2
3
4
5
6
7
8
Talk
Tally
Channel Off
Ground
Channel On
Cough
nc
nc
Logic
1
2
3
4
5
6
7
8
(+) in
(-) in
nc
Ground
nc
nc
nc
nc
‘B’ Mono Mic Input
1
2
3
4
5
6
7
8
(+) in
(-) in
nc
Ground
Stop Logic
nc
Logic common
Start Logic
‘A’ Mono Mic Input
1) Mono Mic Input module (MARC-MIC)
1
2
3
4
5
6
7
8
Talk
Tally
Channel Off
Ground
Channel On
Cough
nc
nc
Logic
1
2
3
4
5
6
7
8
Left (+) in
Left (-) in
Right (+) in
Ground
nc
Right (-) in
nc
nc
‘B’ Stereo Line Input
1
2
3
4
5
6
7
8
Left (+) in
Left (-) in
Right (+) in
Ground
Stop Logic
Right (-) in
Logic common
Start Logic
‘A’ Stereo Line Input
2) Stereo Line Input module (MARC-STL)
1
2
3
4
5
6
7
8
Talk
Tally
Channel Off
Ground
Stop Logic
Channel On
Logic common
Start Logic
Logic
1
2
3
4
5
6
7
8
(+) out
(-) out
nc
Ground
nc
nc
nc
nc
Phone module out
1
2
3
4
5
6
7
8
(+) in
(-) in
nc
Ground
Stop Logic
nc
Logic common
Start Logic
Phone module In
3) Phone Input module (MARC-PHN)
1
2
3
4
5
6
7
8
Record Logic
Ch On-off logic
Ground
Ground
nc
nc
nc
nc
RS232 Logic
1
2
3
4
5
6
7
8
Left (+) in
Left (-) in
Right (+) in
Ground
nc
Right (-) in
nc
nc
Record Input
USB Connector
4) PC USB module (MARC-USB)
USB NOTE:
The RJ45 connec-
tor titled ‘RS232
Logic’ wires to a 9
pin RS232 D-sub
connector as illus-
trated at the right
9 Pin RS232
1 nc
2 Pin 1 RJ45
3 nc
4 nc
5 nc
6 Pin 2 RJ45
7 nc
8 nc
9 Pin 3 RJ45
PHONE MODULE NOTE:
The logic controls (1) Stop Logic,
(2) Start Logic, and (3) Logic com-
mon are momentary closures from
a dry contact reed relay (max cur-
rent = 50 milliamps). They are
avaliable on the ‘Phone module in’
and ‘Logic’ connectors for connec-
tion to the hybrid.
Start logic
Common
Stop Logic
MIC & STEREO LINE MODULES
Channel Control Logic (Turrets)
The pins on the ‘Logic’ connector
are used to remote control the
module for applications such as
studio talk turrets. Controls include
Channel On, Off, Tally LED driver
for on-off status, Talk to Console,
and momentary Cough logic. All
control is by dry closure to ground.
The tally LED should be connected
through a 510 ohm resistor to
ground.
Start logic
Common
Stop Logic
Channel On
Channel Off
On-off Tally LED
Talk to Console
Cough
Ground
Source Control Logic
The logic controls (1) Stop Logic, (2)
Start Logic, and (3) Logic common are
momentary closures from a dry con-
tact reed relay (max current = 50
milliamps). They are available for start
and stopping source devices like CD
players
INPUT OUTPUT WIRING SUMMARY
- 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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