Datasheet
160
Triax distribution amplifiers
Reliable, flexible and cost-efficient for small and middle sized buildings
• ROB – “Return Path on Board” without any external modules or pads means more
flexibility and lower efforts in installation and logistics
• High gain at the return path meets also special requirements in multimedia networks
• C-Type: with jumper matrixes to switch the fix elements for attenuation / equalization and
to select return path or VHF I operation increase the reliability and reduce the logistics
• Excellent electrical performance for low cost and low power consumption
Technical data on
IFE series
IFE amplifier housing
Type
Part No.
IFE 820 A
323010
IFE 830 A
323016
IFE 834 C
323037
Frequency range
selected: VHF I “on”, RP “off”
selected: VHF I “off”, RP “on”
MHz
MHz 5-65/85-862 5-65/85-862
40-862
5-65/87-862
Gain forward
Gain @ 862 MHz
Attenuator at input (2 dB steps)
Attenuator elements interstage
dB
dB
dB
21
0-20
30
0-20
34
0-16
Gain return path
Gain @ 60 MHz
Attenuator elements at input
Attenuator elements at output
dB
dB
dB
-1.5/18 -1.5/25 26
0/3/6/9/50
0/10
Amplitude response forward
40...862 MHz (VHF I: on)
Fix slope
Line equalizer at input
Line equalizer (2-3 dB steps)
Slope interstage
dB
dB
dB
dB
dB
1.5
+ 1 dB
0-16
1.5
+ 1 dB
0-18
1.5
+ 1 dB
0-16
0/7
Amplitude response return path 5-60 MHz
Equalizer element interstage
dB
dB
1.5 1.5 1.5
Random noise
Forward (VHF I „on“)
Return path (VHF I „off“)
dB
dB
5.5
6.0
5.5
6.0
6.0
6.0
Return loss @ 40 MHz, -1.5 dB/octave dB > 14 > 14 > 14
Output level forward
IMR2/ IMR3 ≥ 60 dB
CSO/CTB ≥ 60 dB. 42 ch, flat
CSO/CTB ≥ 60 dB, 42 ch. Slope 0/7 dB
dBµV
dBµV
dBµV
100/113
97/100
99/101
105/115
101/100
103/102
112/118
104/103
106/105
Output level return path
IMR2/ IMR3 ≥ 60 dB dBµV 102/113 102/113 102/113
RF connectors (75 Ohm)
Input
Output
Test point input: bi-directional
Test point output: directional
dB
dB
F-female
F-female
F-female
F-female
F-female
F-female
Operating conditions
Max. RF level (EMC) dBµV 110 110 110
Supply voltage V 230 / ±10% 230 / ±10% 230 / ±10%
Power consumption W 4.5 6 7.5
Operating temperature °C -25...+55 -25...+55 -25...+55
Protection class II II II
Degree of protection IP 20 20 20
Dimensions W x H x D mm 150 x 80 x 50 150 x 80 x 50 150 x 80 x 50
Weight kg 0.64 0.64 0.68
Packing unit 1 pcs. carton box 1 pcs. carton box 1 pcs. carton box
Reference standards
Product standards/safety/EMC
RoHS 2002/95/EG compliant
EN 50083-3 - Class 2 / EN 50083-1; EN 60065 / EN 50083-2
Yes