| Availability: | |
|---|---|
| Quantity: | |
HT1300
Catcast
HT1300 Series Internal Modulation Optical Transmitter

1. Application
· 1310nm/1550nm optical fiber transmission network;
· Build CATV secondary network signal transmission;
· Cooperate with multi-port high-power optical amplifier to build the fiber-to-the-home (FTTH) network.
2. Features
·International famous brands high-performance DFB lasers are adopted, narrow spectral lines, good linearity, and high output power.
· The drive circuit adopts advanced multi-frequency RF predistortion technology and RF power automatic processing technology, which can automatically optimize the drive level so that the C/CTB, C/CSO, and C/N indicators are always at optimal values.
· 32-bit ARM processor can efficiently coordinate the working status of each module and accurately monitor and control each operating parameter.
· Laser temperature stabilization circuit (ATC) and optical power output stabilization circuit (APC) ensure optimal laser performance.
· 47-862MHz (1000Mhz can be customized) operating bandwidth.
· Reserved dual module structure, can increase the function of light emitting, EDFA, light collection, RF switch and other functional modules, can achieve a multi-purpose machine.
· Modular structure, easy to extend the function of the equipment and maintenance.
· Standard network management interface, in line with SNMP network management protocol.
· The dual power supply is hot backup, snap-type fixed, one-touch pull. Easy to operate, firmly fixed. Voltage 220V & 110V & 48V optional.
3. Principle drawing

4. Limit parameter
Technical parameters | HT1300-3*** | HT1300-5*** |
Maximum received optical range | 1310nm±20 | 1550nm±15 |
Lowest input level | 75~90dBuV(Recommended Best Value 80dBuV) | |
The highest input optical power | 2~30mW | 3~10dBm |
Extreme operating temperature | -5℃ ~+45℃ | |
Limit supply voltage | AC220V(160V ~ 265V) /AC110V(90 ~130V)/DC48V(38 - 58V) | |
5. Technical parameters
Technical Parameters | HT1300-3*** | HT1300-5*** |
Output optical power | 2~30mW | 3~10dBm |
Wavelength | 1310nm±20 | 1550nm±15 |
Laser type | DFB laser | |
Optical modulation | Direct light intensity modulation | |
Optical connector form | FC/APC&SC/APC(customize) | |
Frequency Range | 47~860MHz(customize 1000MHz) | |
RF input level | 75~90dBuV(Recommended best value 80dBuV) | |
In-band flatness | ±1dB | |
AGC accuracy | 0.5dB | |
MGC adjustment range | 0~15dB | |
RF input impedance | 75Ω | |
Input reflection loss | ≥16 | |
C/CTB | ≥65 | |
C/CSO | ≥60 | |
Carrier to noise ratio (C/N) | ≥51 | |
Supply voltage | AC220V(160V ~ 265V) /AC110V(90 ~130V)/DC48V(38 - 58V | |
Total power consumption | <12W | |
Operating temperature | -5℃~+45℃ | |
Relative humidity | 95% max, no condensation | |
Storage temperature | -30℃~+70℃ | |
Product net size | 357(W)*482(L)*44(H) | |
Single product packaging size | 595(W)*490(L)*120(H) | |
FCL package size (2 sets) | 595(W)*490(L)*230(H) | |

HT1300 Series Internal Modulation Optical Transmitter

1. Application
· 1310nm/1550nm optical fiber transmission network;
· Build CATV secondary network signal transmission;
· Cooperate with multi-port high-power optical amplifier to build the fiber-to-the-home (FTTH) network.
2. Features
·International famous brands high-performance DFB lasers are adopted, narrow spectral lines, good linearity, and high output power.
· The drive circuit adopts advanced multi-frequency RF predistortion technology and RF power automatic processing technology, which can automatically optimize the drive level so that the C/CTB, C/CSO, and C/N indicators are always at optimal values.
· 32-bit ARM processor can efficiently coordinate the working status of each module and accurately monitor and control each operating parameter.
· Laser temperature stabilization circuit (ATC) and optical power output stabilization circuit (APC) ensure optimal laser performance.
· 47-862MHz (1000Mhz can be customized) operating bandwidth.
· Reserved dual module structure, can increase the function of light emitting, EDFA, light collection, RF switch and other functional modules, can achieve a multi-purpose machine.
· Modular structure, easy to extend the function of the equipment and maintenance.
· Standard network management interface, in line with SNMP network management protocol.
· The dual power supply is hot backup, snap-type fixed, one-touch pull. Easy to operate, firmly fixed. Voltage 220V & 110V & 48V optional.
3. Principle drawing

4. Limit parameter
Technical parameters | HT1300-3*** | HT1300-5*** |
Maximum received optical range | 1310nm±20 | 1550nm±15 |
Lowest input level | 75~90dBuV(Recommended Best Value 80dBuV) | |
The highest input optical power | 2~30mW | 3~10dBm |
Extreme operating temperature | -5℃ ~+45℃ | |
Limit supply voltage | AC220V(160V ~ 265V) /AC110V(90 ~130V)/DC48V(38 - 58V) | |
5. Technical parameters
Technical Parameters | HT1300-3*** | HT1300-5*** |
Output optical power | 2~30mW | 3~10dBm |
Wavelength | 1310nm±20 | 1550nm±15 |
Laser type | DFB laser | |
Optical modulation | Direct light intensity modulation | |
Optical connector form | FC/APC&SC/APC(customize) | |
Frequency Range | 47~860MHz(customize 1000MHz) | |
RF input level | 75~90dBuV(Recommended best value 80dBuV) | |
In-band flatness | ±1dB | |
AGC accuracy | 0.5dB | |
MGC adjustment range | 0~15dB | |
RF input impedance | 75Ω | |
Input reflection loss | ≥16 | |
C/CTB | ≥65 | |
C/CSO | ≥60 | |
Carrier to noise ratio (C/N) | ≥51 | |
Supply voltage | AC220V(160V ~ 265V) /AC110V(90 ~130V)/DC48V(38 - 58V | |
Total power consumption | <12W | |
Operating temperature | -5℃~+45℃ | |
Relative humidity | 95% max, no condensation | |
Storage temperature | -30℃~+70℃ | |
Product net size | 357(W)*482(L)*44(H) | |
Single product packaging size | 595(W)*490(L)*120(H) | |
FCL package size (2 sets) | 595(W)*490(L)*230(H) | |
