Indoor Optical Receiver
DDU-OLR4100 · Optical Communication Equipment
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DDU-OLR4100
A rack-mount indoor optical receiver for CATV and secondary head-end applications.
Request a QuoteKey Features
High-performance optical-to-electrical conversion
1200-1620nm optical operating range
Optical AGC for stable RF output
High gain and low distortion
Dual power supply with automatic switching
SNMP / WEB remote management
Technical Specifications
| Operating wavelength | 1200-1620 nm |
| Optical input range | -7 to +2 dBm |
| Operating mode | Optical AGC |
| Operating bandwidth | 47-1002 MHz |
| RF output level | 96-110 dBµV |
| Number of RF outputs | 2 |
| Flatness | -0.75 to +0.75 dB |
| Optical return loss | 45 dB |
| Network management | SNMP / WEB |
| Operating temperature | -5 to +65 °C |
| Dimensions | 228 × 483 × 44 mm |
Main Applications
CATV secondary head-end
HFC optical receiving nodes
Ring-network and redundant architectures
Network upgrade and capacity expansion
Selection Support
Final configuration should be confirmed according to optical wavelength plan, input/output power, connector type, number of ports, RF requirements, network-management interface and installation environment. Contact DDUTEC for model confirmation before ordering.