Cisco Multimedia Line Equalizer Rev Conditioner 750 MHz - 42 51 MHz Split Scheda Tecnica
1 GHz Multimedia LEQ/RC – 40/52 MHz Split
2
Block Diagram
Performance Specifications
Bypass Mode
9 dB
Equalization Mode
11 dB
Equalization Mode
Parameter
Frequency
(MHz)
Typical
Maximum
Typical
Maximum
Typical
Maximum
Bandwidth Split (MHz)
---
40/52
40/52
40/52
Cable Equalization (dB)
52-1000
none
9 dB
11 dB
Insertion Loss
5
10
40
52
40
52
100
450
550
650
750
870
450
550
650
750
870
1000
0.5
0.4
0.9
1.2
0.6
0.9
1.0
1.0
1.1
1.4
1.9
0.4
0.9
1.2
0.6
0.9
1.0
1.0
1.1
1.4
1.9
1.0
1.0
1.3
1.3
1.3
1.3
1.4
1.7
1.8
2.0
2.2
1.0
1.3
1.3
1.3
1.3
1.4
1.7
1.8
2.0
2.2
0.5
0.4
0.9
8.9
8.1
5.7
4.5
3.7
3.1
2.3
2.4
0.4
0.9
8.9
8.1
5.7
4.5
3.7
3.1
2.3
2.4
1.0
1.0
1.3
9.6
9.0
6.0
5.1
4.5
3.9
3.2
2.7
1.0
1.3
9.6
9.0
6.0
5.1
4.5
3.9
3.2
2.7
0.5
0.4
0.9
0.4
0.9
10.7
9.8
5.9
4.8
4.0
3.3
2.7
2.5
5.9
4.8
4.0
3.3
2.7
2.5
1.0
1.0
1.3
1.0
1.3
11.4
10.5
10.5
6.7
5.8
5.0
4.3
3.5
2.7
5.8
5.0
4.3
3.5
2.7
Bypass Mode
9 dB
Equalization Mode
11 dB
Equalization Mode
Parameter
Frequency
(MHz)
Typical
Minimum
Typical
Minimum
Typical
Minimum
Return Loss (dB)
5-10
11-40
52-1000
17
19
20
19
20
15.5
16
16
16
17
19
18
19
18
15.5
16
16
16
17
19
18
19
18
15.5
16
16
16
Parameter
Frequency
(MHz)
Bypass Mode
9 dB
Equalization Mode
11 dB
Equalization Mode
Flatness (dB)
5-40
52-1000
±0.3 typ / ±0.65 max
±0.5 typ / ±0.75 max
±0.5 typ / ±0.75 max
±0.3 typ / ±0.65 max
±0.4 typ / ±0.5 max
±0.3 typ / ±0.65 max
±0.4 typ / ±0.5 max
Power Passing (amps)
---
15 A (continuous)
15 A (continuous)
15 A (continuous)
Hum Modulation (-dBc)
@12 A
@12 A
5-10
11-1000
60
65
65
60
65
65
60
65
65
Typical Delay
Forward (52-1000 MHz)
Reverse (5-40 MHz)
Frequency (MHz)
Delay (ns)
Frequency (MHz)
Delay (ns)
55.25-58.83 20
5.0-6.5
40
61.25-64.83 10
6.5-8.0
20
8.0-9.5 9
35.5 - 37.0
15
37.0 - 38.5
20
38.5 - 40.0
30
Notes:
1.
1.
Chrominance/Luminance at 3:58 MHz above the video carrier
2.
Propagation delay in 2 MHz bandwidth
Unless otherwise noted, specifications reflect typical performance and are referenced to 68
°F (20°C). Specifications are based
upon measurements made in accordance with SCTE/ANSI standards (where applicable), using standard frequency assignments.