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RF-Design
RF-Design LSCX818 8-way active Hybrid L-Band Splitter/Combiner TX/RX System
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The LSCX818 is a 1RU/19” rack mount 8-way active Extended L-Band splitter/combiner unit specially designed in particular for VSAT and SNG/DSNG operations but also for other satellite uplink/downlink applications for instance to interconnect to a corresponding number of satellite modems or other interconnected devices.
Features & Benefits
- Compact 8-way Splitter & Combiner TX/RX system
- Space saving 1RU/19″ rack mount design
- Extended L-Band frequency range 850 – 2450MHz
- Switchable LNB-supply (13/15/18VDC, 22kHz tone, 400mA)
- Selectable BUC-supply (ON/OFF, 24V or 48V)
- External 10MHz reference port
- Internal 10MHz reference signal (Option)
- Front panel coloured status LED´s displaying health status of splitter and combiner module, power supplies, LNB-supply, BUC-supply and 10MHz
- Remote configuration via Ethernet-Interface, (WebGUI, SNMP)
- 1:1 redundant dual power supply (Option)
| TECHNICAL SPECIFICATIONS | |
| Dimensions | 1RU/19” rack mount |
| Power Supply | 85 – 230V, 50/60Hz, optionally 1:1 redundant |
| Power Consumption | <10W |
| Chassis Assembly | 1:8 active Splitter (RX path), 8:1 active Combiner (TX path) |
| Frequency Range | 850 – 2450MHz (extended L-Band), 850 – 2700MHz* |
| Input/Output Connectors | 50Ohm SMA(f), 75Ohm F(f) |
| Max. RF Input Power | +13dBm (no damage), +16dB max. |
| Input/Output Return Loss | 14dB typ. |
| Insertion Loss | 0dB ±0,5dB typ. – Option Gain +20dB* |
| Frequency Response | ±0,5dB typ., ±1,0dB max. |
| Noise Figure | <4dB @ Splitter, < 11dB @ Combiner |
| Spurious Free Dynamic Range | < -76dBm |
| IMA3 | -40dBc typ. @ Splitter, -56dBc typ. @ Combiner |
| 1dB Compression Point | +12dBm @ Splitter, +16dBm @ Combiner |
| LNB-Supply via Splitter | Switchable 13/15/18VDC, 22kHz tone, 400mA* |
| BUC-Supply via Combiner | Switchable ON/OFF, selectable 24VDC or 48VDC, 4A, fused* |
| 10MHz Source | External via rear panel 50Ohm BNC(f) or 50Ohm SMA(f), internal optionally* |
| 10MHz Signal Availability | Always available via common port at splitter and combiner, externally or internally* |
| RF-Power Monitoring | 60dB Dynamic Range Splitter and Combiner |
| Remote Access/Configuration | 100Mbit Ethernet-Interface (WebGUI, SNMPv2c) |
| Status LED´s | Splitter, Combiner, DC supply, Power Supply, 10MHz |
| MTBF/MTTR | >400kHrs at 25°C / 24 hours |
| Operating Temperature | 0°C to 45°C |
| Storage Temperature | -10°C to 70°C |
| Humidity | 90%, non-condensing |
| RoHS | Compliant |
| *Option | |
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Details
The LSCX818 is a 1RU/19” rack mount 8-way active Extended L-Band splitter/combiner unit specially designed in particular for VSAT and SNG/DSNG operations but also for other satellite uplink/downlink applications for instance to interconnect to a corresponding number of satellite modems or other interconnected devices.
Features & Benefits
- Compact 8-way Splitter & Combiner TX/RX system
- Space saving 1RU/19″ rack mount design
- Extended L-Band frequency range 850 – 2450MHz
- Switchable LNB-supply (13/15/18VDC, 22kHz tone, 400mA)
- Selectable BUC-supply (ON/OFF, 24V or 48V)
- External 10MHz reference port
- Internal 10MHz reference signal (Option)
- Front panel coloured status LED´s displaying health status of splitter and combiner module, power supplies, LNB-supply, BUC-supply and 10MHz
- Remote configuration via Ethernet-Interface, (WebGUI, SNMP)
- 1:1 redundant dual power supply (Option)
| TECHNICAL SPECIFICATIONS | |
| Dimensions | 1RU/19” rack mount |
| Power Supply | 85 – 230V, 50/60Hz, optionally 1:1 redundant |
| Power Consumption | <10W |
| Chassis Assembly | 1:8 active Splitter (RX path), 8:1 active Combiner (TX path) |
| Frequency Range | 850 – 2450MHz (extended L-Band), 850 – 2700MHz* |
| Input/Output Connectors | 50Ohm SMA(f), 75Ohm F(f) |
| Max. RF Input Power | +13dBm (no damage), +16dB max. |
| Input/Output Return Loss | 14dB typ. |
| Insertion Loss | 0dB ±0,5dB typ. – Option Gain +20dB* |
| Frequency Response | ±0,5dB typ., ±1,0dB max. |
| Noise Figure | <4dB @ Splitter, < 11dB @ Combiner |
| Spurious Free Dynamic Range | < -76dBm |
| IMA3 | -40dBc typ. @ Splitter, -56dBc typ. @ Combiner |
| 1dB Compression Point | +12dBm @ Splitter, +16dBm @ Combiner |
| LNB-Supply via Splitter | Switchable 13/15/18VDC, 22kHz tone, 400mA* |
| BUC-Supply via Combiner | Switchable ON/OFF, selectable 24VDC or 48VDC, 4A, fused* |
| 10MHz Source | External via rear panel 50Ohm BNC(f) or 50Ohm SMA(f), internal optionally* |
| 10MHz Signal Availability | Always available via common port at splitter and combiner, externally or internally* |
| RF-Power Monitoring | 60dB Dynamic Range Splitter and Combiner |
| Remote Access/Configuration | 100Mbit Ethernet-Interface (WebGUI, SNMPv2c) |
| Status LED´s | Splitter, Combiner, DC supply, Power Supply, 10MHz |
| MTBF/MTTR | >400kHrs at 25°C / 24 hours |
| Operating Temperature | 0°C to 45°C |
| Storage Temperature | -10°C to 70°C |
| Humidity | 90%, non-condensing |
| RoHS | Compliant |
| *Option | |
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| RF-Design LSCX818 Datasheet | |
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