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4
Technical Data
Type
IFM 120
IFM 130
IFM 135
Order No.
940 320-001
940 321-001
940 322-001
Frequency range
Input 1 - UHF (1)
MHz
470...862
470...862
470...862
Input 2 - VHF III
MHz
174...230
174...230
174...230
Input 3 - VHF I
MHz
-
47...68
-
- UHF (2)
MHz
-
-
470...862
Input 4 - FM
MHz
47...68 and
-
47...68 and
- VHF I
MHz
87,5...108
87,5...108
87,5...108
option: input 1 and input 2
combined with jumper
MHz
470...862 and
470...862 and
470...862 and
174...230
174...230
174...230
Gain *
Input 1 - UHF (1)
dB
22
31
35
Input 2 - VHF III
dB
20
30
34
Input 3 - VHF I
dB
-
30
-
- UHF (2)
dB
-
-
35
Input 4 - FM / VHF I
dB
20
30
34
Level controller
at all inputs
dB
0...-20
0...-20
0...-20
Noise figure *
Input 1 - UHF (1)
dB
4
4
7
Input 2 - VHF III
dB
4
4
5
Input 3 - VHF I
dB
-
4
-
- UHF (2)
dB
-
-
7
Input 4 - FM / VHF I
dB
4
4
5
Output level, IMR = 60 dB *
IMR 3 acc. EN 50083-5
dBµV
113
115
121
IMR 2 acc. EN 50083-3
dBµV
102
105
110
Power supply
Supply voltage (50 - 60 Hz)
V~
230 ±10%
230 ±10%
230 ±10%
Power consumption
W
3,5
6
7,5
Ambient conditions acc. EN 60065
Operating temperatur range
°C
–25 … +55
–25 … +55
–25 … +55
Degree of protection
II, isolated guard
II, isolated guard
II, isolated guard
Protection class
IP 20
IP 20
IP 20
MTBF (Belcore @ 25°C)
h
300.000
300.000
300.000
Housing
Weight
kg
ca. 0.68
ca. 0.68
ca. 0.68
Dimensions W x H x D
mm
150 x 80 x 50
150 x 80 x 50
150 x 80 x 50
HF connections 75
O
F connectors
F connectors
F connectors
Screening
acc. EN 50083-2
class A
class A
class A
*
Level controller 0 dB
TRIAX A/S
Bjørnkærvej 3
DK-8783 Hornsyld
Phone: +45 76 822 200
Fax: +45 75 687 966
www.triax.com