Icom MR-1220 Instruction Manual - Page 55

Wiring the system cable, When using an optional OPC-2340 system cable, CAUTION: DO

Get Icom MR-1220 PDF manuals and user guides View all Icom MR-1220 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 55 highlights

9 Installation and connections Installing the scanner unit (Open array types) DDWiring the system cable 1. Remove the 4 bolts on the bottom of the scanner body using the supplied allen wrench (1), and open the top cover. (2) 2 1 2. Remove 2 screws and cable clamp. Screw Cable clamp 3. Remove the sealing nut outside the scanner unit. 4. Pass the system cable through the sealing nut, sealing tube, scanner body, and the cable clamp base. Sealing nut Sealing tube Cable clamp base To the display unit System cable Scanner body When using an optional OPC-2340 system cable: Strip off a part of the outer sheath of the system cable, as shown below. 18±2 mm 410±5 mm (0.71±0.08 in) (16.14±0.2 in) Display ← unit Strip off → Scanner unit CAUTION: DO NOT cut the inner shield wire when stripping off the outer sheath. 1 5. Connect the system cable to the scanner unit. 1 Pass the power cables (black and red) of 2 the system cable through the looped cable tie, and then connect them to the power unit 3 connectors. 2 Carefully insert the PA cable (black and white) 4 connector into the PA unit connector, as shown below. 5 3 Secure the looped PA cable with the looped cable tie. 6 7 1 Power cable 8 Cable tie 3 9 PA cable 10 11 2 12 6. Ground the system cable to the chassis with the screw, as shown below. 13 14 15 16 Ground wire 17 7. Fix the system cable with the cable clamp near the sealing connector and two screws. 18 Attach the ferrite EMI filter close to the sealing connector of the system cable, and then secure 19 the cable tie beside the ferrite EMI filter, as shown below. 20 21 Screw Cable clamp Ferrite EMI filter Cable tie 50

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
50
INSTALLATION AND CONNECTIONS
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Installing the scanner unit (Open array types)
D
Wiring the system cable
1.
Remove the 4 bolts on the bottom of the
scanner
body using the supplied allen wrench
(
1
), and
open the top cover. (
2
)
2.
Remove 2 screws and cable clamp.
Screw
Cable
clamp
3.
Remove the sealing nut outside the scanner unit.
4.
Pass the system cable through the sealing nut,
sealing tube, scanner body, and the cable clamp
base.
Sealing nut
Sealing tube
Cable clamp
base
System
cable
Scanner body
To the
display unit
When using an optional OPC-2340 system cable:
Strip off a part of the outer sheath of the system
cable, as shown below.
18±2 mm
(0.71±0.08 in)
410±5 mm
(16.14±0.2 in)
Display ←
unit
→ Scanner
unit
Strip off
CAUTION: DO NOT
cut the inner shield wire when
stripping off the outer sheath.
1
2
5.
Connect the system cable to the scanner unit.
1
Pass the power cables (black and red) of
the system cable through the looped cable
tie, and then connect them to the power unit
connectors.
2
Carefully insert the PA cable (black and white)
connector into the PA unit connector, as shown
below.
3
Secure the looped PA cable with the looped
cable tie.
1
3
2
Power
cable
Cable tie
PA
cable
6.
Ground the system cable to the chassis with the
screw, as shown below.
Ground wire
7.
Fix the system cable with the cable clamp near the
sealing connector and two screws.
Attach the ferrite EMI filter close to the sealing
connector of the system cable, and then secure
the cable tie beside the ferrite EMI filter, as shown
below.
Screw
Cable clamp
Ferrite
EMI filter
Cable tie