Amphenol Procom PRO-DAR4 사용자 설명서 - 페이지 11
{카테고리_이름} Amphenol Procom PRO-DAR4에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Amphenol Procom PRO-DAR4 15 페이지. 19” rack-mountable dual amplifier receiver multicoupler
페이지 인쇄The multicoupler can of course also operate directly on the DC supply voltage only,
if no mains supply voltage is provided.
If both mains AC supply and DC supply fail, the multicoupler is completely de-energized,
the floating alarm relay switch-over contact will also be toggled to indicate fault condition.
The POWER ON / operating status LED will then be off in this situation.
7 Installation
7.1 Front view
The front plate is identical on all 4 receiver multicoupler models, except for the height:
PRO-DAR4 and PRO-DAR8 are 1HU (44.45 mm) high.
PRO-DAR12 and PRO-DAR16 are 2HU (89.9 mm) high.
Below is shown the front view of the PRO-DAR4/PRO-DAR8.
The front plate is provided with 2 pcs. 7 x 10 mm oval mounting holes in each side, intended
for rack mounting of the multicoupler, using M6 screws.
Further, a POWER ON LED is provided.
Front view of PRO-DAR4/PRO-DAR8:
Mounting
holes
POWER ON LED
POWER
7.2
Rear view
The rear panel of the multicouplers is provided with ANT and RX RF connectors,
mains power and DC power inlets, alarm connector, and holders for both mains and DC
fuses.
Below is shown the rear view of the 4 multicoupler models:
7.2.1 Rear view PRO-DAR4
ANT
RX1
RX2
RX3
RX4
Receiver Distribution Panel
Alarm
output
(Equipotential bonding /
Functional earth)
Page 11 of 15
DC
power
DC
Mains
inlet
fuse
fuse
power inlet
–
+
(Protective
earth)
Mounting
holes
Mains