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Guangdong Donyan Network Technologies Co., Ltd.

Optical Transmitter, CATV Transmitter, Hfc manufacturer / supplier in China, offering Aot155D-32 Ace CATV 3ru Direct Modulation Optical Transmitter Module, Vista-B13-201 Ace 1ge Desktop FTTH Gpon ONU, Vista-B13-504 Ace 4fe + CATV FTTH Gpon ONU and so on.

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Supplier Homepage Product HFC 3U series Aot155D-32 Ace CATV 3ru Direct Modulation Optical Transmitter Module

Aot155D-32 Ace CATV 3ru Direct Modulation Optical Transmitter Module

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shenzhen, China
Transport Package: Carton
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: AOT155D-32
  • Function: Signal Transmitting Device
  • Condition: New
  • Weight: 1.2kg
  • Power Consumption: 14W
  • Origin: Shantou
  • Type: Transmitter
  • Certification: ISO
  • Dimension: 130mm(H)X30.5mm(W)X431.8mm(D)
  • Bandwidth: 45~870/1000MHz
  • Trademark: ACE
  • HS Code: 8517622100
Product Description
3RU Direct-Modulation Optical Transmitter Module

AOT155D-32 direct-modulation optical transmitter module takes up one AOS03III slot. One chassis can have high installation density of 10 transmitter modules. There is a status indicator, a RF test port (TP), optical input and output port in the front panel. There is blind-mate RF connectors and bus plug in the back panel. It is convenient to install and maintain. It is used in 1550nm insertion system with ITU standard output wavelength. In AGC mode, input level can be controlled by MCU. It also can be in MGC mode to meet different requirement. Complete intelligent design, all these functions can be performed automatically. Local control module has status indication and control function, and it also can be monitored or adjusted by the network management software complying with standard SNMP.

1. 47-1000MHz bandwidth.
2. With insert device, when the optical power of main path is too low, it will automatically shut off optical insertion function
3. Integrate electrical-control inter-cut function, inter-cut adjustment can be set by LCD or network management
4. In LCD, it shows the operation status: optical power, bias current, laser temperature, cooling current and inter-cut setting
5. DFB laser with ITU wavelength, adjustable optical output power
6. Build-in multiplexer, adjustable wavelength
7. Network management complies with SNMP protocol, support WEB management
8. Dual hot swapping power supply, 220VAC and 48VDC
9. The housing needs grounding pole, other specification complies with national standard
10. RF AGC/MGC, use integrated digital-control attenuator to achieve perfect link specification, adjustable gain of data channel
11. Patented pre-distortion technology to make perfect non-linear distortion index
12. Intelligent design with local or remote configuration
13. Low power consumption, low heating value, high stability and environmental friendliness
14. Plug and play, blind-mate RF connector

Block Diagram
Aot155D-32 Ace CATV 3ru Direct Modulation Optical Transmitter Module

Wavelength1550±5nm or ITU wavelength available
Reflection Loss≥45dB
Output Power6dBm(≥4mw)  8dBm(≥6mw)  10dBm(≥10mw)  available
Optical Input Power of Main Path0dBm-+16dBm (DWDM as multiplexer)
0dBm-+8dBm (Combiner as multiplexer)
Optical Power Difference Setting (between Main Path and Side Path)0dBm-8dBm
Low Limit Setting of Optical Input in Main Path-5dBm-+5dBm
Stability of Optical Output Power≥±0.2dB
Input level80dBuV/ch (487.25MHz-543.25MHz totally 8 channels)
AGC Stability±0.5dB
Return Loss≥16dB
Flatness±0.75 dB
Test Port80dB±1dB (laser input port)
RF ConnectorTP port (B.S.) on front panel
Connector F (B.S) straight plug
Broadcast Link DistortionCSO≥60dB
Analog Inter-cut Link DistortionIMD2≥58dB
Digital Inter-cut Link DistortionMER≥36dB
*Test Condition:
1. 59 PAL-D chs (47~550MHz) analog signal carrier transmitter, OMI=3%, 10km fiber, 0dBm receiving.
2. For narrow-band inter-cut device, 8 PAL-D chs (47~550MHz) analog signal carrier transmitter, OMI=12% (equal to broadcast OMI=3%, inter-cut power is 6dB lower than broadcast), 10km fiber, -6dBm receiving.
3. For narrow-band inter-cut device, 32ch QAM (550~1000MHz) digital signal carrier transmitter, OMI=12% (Keep 6 analog broadcast channels, digital channel OMI=3%, inter-cut power is 6dB lower than broadcast), 10km fiber, -6dBm receiving.
4. For narrow-band inter-cut device, it can insert 16 QAM chs (550~1000MHz)
Power Consumption≤30W
Status IndicatorTwo-color LED (green/red)
MonitoringLocally on screen or remotely by SNMP system via AOS03III-CM network management control module
Operating Temperature-20°C~+50°C
Storage Temperature-40°C~+85°C
Aot155D-32 Ace CATV 3ru Direct Modulation Optical Transmitter Module
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