Cisco Cisco 1 GHz GainMaker Amplifier Hoja De Datos
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Page 5 of 7
Product Specifications
Table 5.
Station Powering Data
Station Powering Data
Cisco
GainMaker Line
Extender
GainMaker Line
Extender
I DC
Amps
AC Voltage
@ 12 V @ 24 V
90
85
80
75
70
65
60
55
50
45
40
35
Thermal
1.74
0
AC Current (A)
0.45
0.47
0.49
0.51
0.52
0.53
0.62
0.64
0.67
0.70
0.76
0.86
Power (W)
27.0
27.0
26.9
26.9
26.9
26.9
26.9
26.9
27.0
27.1
27.2
27.4
AGC
1.74
0.1
AC Current (A)
0.48
0.51
0.52
0.54
0.55
0.57
0.66
0.68
0.71
0.75
0.82
0.92
Power (W)
29.2
29.1
29.1
29.1
29.1
29.1
29.1
29.1
29.2
29.3
29.4
29.6
AGC (with
Status
Monitoring and
Reverse
Switch)
Status
Monitoring and
Reverse
Switch)
1.9
AC Current (A)
0.51
0.54
0.78
0.57
0.59
0.60
0.71
0.73
0.76
0.80
0.88
0.98
0.1
Power (W)
31.5
31.5
50.9
31.4
50.8
31.4
31.6
31.6
31.6
31.7
31.9
32.1
Data is based on stations configured for 2-way operation. AC currents specified are based on measurements made with typical
CATV type ferroresonant AC power supply (quasi-square wave), and standard Cisco GainMaker Line Extender 12/24 V DC
power supply, part number 593020.
CATV type ferroresonant AC power supply (quasi-square wave), and standard Cisco GainMaker Line Extender 12/24 V DC
power supply, part number 593020.
DC supply has a user configurable 30, 40, or 50 VAC under voltage lockout circuit. Default setting is 30 V. 40 or 50 VAC under
voltage lockout may be selected by changing the position of the lockout jumper.
voltage lockout may be selected by changing the position of the lockout jumper.
Notes:
1.
Reference output tilt is specified as “Linear” tilt (as opposed to “cable” tilt).
2. Forward Gain and Noise Figure measured with 0 dB input EQ and 1 dB input pad.
3. Down tilt, the effect of cable is represented by a (-). Up tilt, the effect of equalization is represented by a (+).
4. Loaded with 64 PAL B/G CW carriers from 112 to 600 MHz.
“Digital” refers to 600 to 1002 MHz loading with QAM carriers
at -6 dB relative to analog CW carrier levels.
5. X-mod (at 15.75 kHz) specified using 100% synchronous modulation and frequency selective measurement device.
6. Reverse Gain and Noise Figure for station with 0 dB reverse input pad, 0 dB reverse output EQ, and 1 dB output pad.
7. Reverse Operational Gain, Noise Figure, and Return Loss are specified without the reverse switch option. If the reverse
switch is installed, reduce gain by 0.5 dB, increase Noise Figure by 0.5 dB, and decrease Return Loss by 1 dB.
8. Measured and specified as Composite Beat.
9. Tested per CENELEC Standard EN50083-3 with reference output tilt. RF output level specified is at 1002 MHz (forward).
10.
Loaded with 64 PAL I CW carriers from 88 to 600 MHz. “Digital” refers to 600 to 1002 MHz loading with QAM carriers at -6
dB relative to analog CW carrier levels.
dB relative to analog CW carrier levels.
11. Loaded with 73 NTSC CW carriers from 115 to 550 MHz.
“Digital” refers to 550 to 1002 MHz loading with QAM carriers at -6
dB relative to analog video carrier levels.
12. The gain at 102 MHz is less than 1.5 dB below the gain at 105 MHz. 102 to 105 MHz is recommended for out of band
communication only. No video carriers should be used between 102 and 105 MHz.
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.
upon measurements made in accordance with SCTE/ANSI standards (where applicable), using standard frequency assignments.