HDO701 Transmitter
The HDO701 downstream transmitter supports frequencies up to 1006 MHz and has two 8.5 dBm optical outputs. As a high power option, it has two 10.0 dBm optical outputs. HDO701 is a 1550 nm transmitter for long distances. It supports broadband, narrowcast and broadcast services in a digital format.
Features at a glance:
- 1U 19ā rack housing
- Adjustable SBS suppression enables the highest performance at all transmission spans
- Two optical outputs
- Built-in preamplifier
- APC circuitry for constant loading
- Front panel test point
- High output power option available
- DWDM wavelength option available
- Different power supply options
Product Specifications
Optical parameters
Wavelength – standard option
1555Ā±5 nm
Wavelength – DWDM option
1546.12ā¦1558.98 nm
Output power – standard option
2 x 8.5 dBm
Output power – high power option
2 x 10.0 dBm
Optical line width
300 kHz
Relative intensity noise
-160 dBc/Hz
SBS suppression threshold
+13 ā¦ +19 dBm
OMI @ 1 ch
4.5 %
Number of outputs
2
RF parameters
Frequency range
47ā¦1006 MHz
Input level
80 dBĪ¼V
Slope adjustment
-2…+8 dB
Flatness
Ā±0.5 dB
RF impedance
75 Ī©
Input return loss
20 dB
Spurious beats
-60 dB
65 km fibre link, fibre amplifier, CENELEC 42 chs
C/N @ 0 dBm to receiver
CTB
CSO
C/N @ 0 dBm to receiver
CTB
CSO
53 dB
65 dB
65 dB
100 km fibre link, two fibre amplifiers, CENELEC 42 chs
C/N @ 0 dBm to receiver
CTB
CSO
C/N @ 0 dBm to receiver
CTB
CSO
50 dB
65 dB
63 dB
General
Power consumption
60 W
Supply voltages
100ā¦240 VAC / 50ā¦60 Hz
RF connectors
F female
Management interface
RJ-45
Optical connector
SC/APC
Dimensions
19ā / 1 RU
Weight
10 kg
EMC compliance
EN 50083-2
Enclosure classification
IP21
Operating temperature range
-10…+50 Ā°C
Storage temperature range
-20…+60 Ā°C
Operating relative humidity
0…85%
