HDO613 Amplifier
The HDO613 is an RF forward path amplifier that supports frequencies up to 1218 MHz. The module provides a fixed gain of 29 dB with a single output port. The module has a front panel RF test point.
The HDO613 module’s wide gain range and clever control of the RF attenuation and gain stages allow it to be used as a universal amplifier block in headend and hub systems. The amplifier is mechanically compatible with HDX002 and HDX003 installation frames.
Features at a glance:
- DOCSIS 3.1 -compatible
- High gain and wide level adjustment window
- Low noise figure in a wide gain range
- One input with level and slope adjustments
- High output level and high linearity
- Small form factor family, 2 RU height
- Local and remote software control of all adjustments
- RF test point at the front
- Optional spectrum analyser module for ALC and signal monitoring
- Forced cooling through the unit
Product Specifications
RF parameters
Frequency range
47…1218 MHz
Gain
29 dB
Flatness
±0.5 dB
RF impedance
75 Ω
Return loss
18 dB
Level adjustment range
20 dB
Input equaliser
0…8 dB
RF output test point
20 dB
Noise figure
8.0 dB
Umax(138 x QAM channels) @ 1.2 GHz
106.5 dBµV
Output level, CTB CENELEC 42 chs
111 dBμV
Output level, CSO CENELEC 42 chs
111 dBμV
Spectrum analyser module (optional)
Measurement range
47…1218 MHz, 0.25 MHz steps
Measurement bandwidth
0.35 MHz
Dynamic range
70…110 dBµV
Measurement accuracy
±1 dB
General
Power consumption
12.5 W (14.5 W) and +1.5 W with SA
Supply voltages
25 V / 470 (550) mA (+10 mA with SA)
6.3 V / 180 mA (380 mA with SA)
6.3 V / 180 mA (380 mA with SA)
Connectors, RF
F female
Cooling
Field replaceable fan
Dimensions (H x W x D)
2U x 7HP x 380 mm, Occupies 1/12 of HDX002
Weight
1.5 kg
EMC compliance
EN 50083-2
Enclosure classification
IP20
Operating temperature range
0…+45 °C
Storage temperature range
-20…+60 °C
Operating relative humidity
0…85%
