Section-1 Introduction
October 28, 2013
1
‐
18
Copyright
©2013,
Harris
Broadcast
WARNING:
Disconnect
primary
power
prior
to
servicing.
888
‐
2720
‐
001
1.9
FAX Specifications(All Models)
For
AC
mains/power
consumption,
mechanical
and
other
model
specific
specifications
and
information
see
the
ECM
sheets
in
this
section.
For
All
audio
specs
and
frequency
stability
see
exciter
manual
that
came
with
the
transmitter.
Table 1-1 Specifications for all models transmitters
Frequency
Range
87.5
‐
108
MHz
Operating
Modes
"Quad
‐
Mode",
FM
Only,
FM+HD,
HD
Only,Split
Level
Power
Stability
±
0.25
dB
Asynchronous
AM
55
dB
Minimum
below
equivalent
100%
amplitude
modulation
by
400
Hz
using
75
µ
Sec
de
‐
emphasis
Synchronous
AM
50
dB
minimum
below
equivalent
100%
amplitude
modulation
using
75
µ
Sec
de
‐
emphasis
and
400
Hz
high
‐
pass
filter
(FM
Deviation
±
75
kHz
by
a
1
kHz
sinewave).
Measured
at
wideband
input
RF
Harmonic
and
Spurious
Suppression
Meets
or
exceeds
all
FCC,
CCIR
and
ITU
requirements
VSWR
Protected
against
open
or
short
circuit
at
all
phase
angles.
Foldback
user
adjustable
from
1.3
to
1.5:1.
VSWR
shutdown
at
1.5:1
Altitude
Maximum
9,843
feet
(3000
M)
elevation
above
sea
level
Ambient
Temperature
Range
32
°
to
113
°
F
(0
to
45
°
C),
derated
35.6
°
F
(2
°
C)
per
1000
feet
(300m)
elevation
Humidity
95%
Non
‐
condensing
Parallel
Control
dB
‐
25
female
connector,
Status
outputs
open
collector
max
24
VDC/200
mA.
Command
inputs
TTL
opto
‐
isolated.
Analog
outputs
0
to
5
VDC.
Web
Interface
Ethernet
rear
port
user
configurable;
front
port
local
use
(DHCP
Server)
SNMP
SNMP
Ver
1,2
compliant,
Harris
Broadcast
Base
MIB
and
IRT
MIB
available
Exciter
Capable
of
using
any
Harris
Broadcast
or
non
‐
Harris
Broadcast
exciter
Содержание Flexiva FAX 10KW
Страница 2: ......
Страница 8: ......
Страница 10: ...WARNING Disconnect primary power prior to servicing ...
Страница 167: ......