HEA-40-D31
1.2 GHz Headend Amplifier
HEA-40-D31 1.2 GHz_V1
3
Parameter
Notes
Forward
Reverse
Units
Bandwidth
54 - 1218
105 - 1218
5 - 42
5 - 85
MHz
Technology
GaAs/GaN Power Doubler Hybrid
GaAs Phemt, Push Pull
Gain
40
40
24 / -2 Switchable 24 / -2 Switchable
dB
Return Loss
16
16
dB
Test Points, Frw IN/Rev OUT
bidirectional
-30 +/- 1.5
-30 +/- 1.5
dB
Test Points, Frw OUT/Rev IN
bidirectional
-30 +/- 1.5
-30 +/- 1.5
dB
Input Gain Control
JXP plug-in (1)
0 to 20dB in 2dB steps
0 to 18dB in 2dB steps
Second Stage Gain Control
JXP plug-in (1)
0 to 14dB in 2dB steps
0 to 20dB in 2dB steps
Input Slope Control
JXP plug-in (2)
0 to 18dB in 1.5dB steps
N/A
Second Stage Slope Control
JXP plug-in (2)
0 to 12dB in 1.5dB steps
N/A
Forward Distortions:
52 dBmV output level
Channel loading: NTSC 74 analog channels, 109.25 to 547.25 MHz,
+75 SC-QAM-256 digital channels, 555 to 999 MHz -6dB offset relative to the analog carrier.
CTB
-60
N/A
dBc
CSO
-70
N/A
dBc
MER
40
N/A
dB
Cross Modulation (XMOD)
-63
-58
Reverse Distortions:
52dBmV flat output, 2-ch according to ANSI/SCTE 115 2006
DTO on 7MHz
N/A
-68
dBc
DSO on 6MHz
N/A
-65
dBc
Noise Figure
with 0 dB jumpers
6
6
dB
MAX RF Input Level (per channel, w/o
using fixed input attenuator)
20 dBmV @ 74 analog channels, 75 SC-QAM-256 digital channels,
-6dB offset relative to the analog carrier.
dBmV
Input/Output Connections
F Type
Hum Modulation
-70
dBc
Surge Withstand
IEEE C62.41 Cat. A3 (6KV, 200A)
Power Consumption
18
Watt
Power Requirement
Wall Power Transformer, Input = 90-240VAC , 50-60Hz, 1A
Operating Temperature Range
-4 to +130
degF
Weight
4.85 / 2.2
lbs / kg
Dimensions (L x W x H)
19 x 9 x 1.75
inch
1. Universal 1’’ JXP style pads. 0dB jumper pads are factory default.
2. Universal 1’’ JXP plug-in equalizer. 0dB jumper pads are factory default.
SPECIFICATIONS