Receiver Multicoupler/TTA Controller unit (RxMUX) 690-960MHz , 8 PORT CMU With TTA Control – 48VDC
The RX6996-3408-31 is a broadband and expandable high performance receiver multicoupler (Rx Mux).
RX6996-3408-31-48B Features:
Used in both analogue and digital radio systems the recevier multicoupler utilises a low-noise, high 3OIP, redundant quadrature amplifier (LNA) design to enhance base station receiver performance. Outputs are provided for up to eight (8) receivers and an optional output to feed an expansion multicoupler. Expansion configurations are detailed in our Recevier Multicoupler Application Note. A user-enabled “Auto-Gain” feature compensates net system gain to maintain optimum system performance during a partial LNA failure. The operating gain can be manually programmed via rotarty switches or configured via the comms port.
– Low Noise Figure LNA offering excellent 3OIP performance
– Auto-gain feature automatically restoring net system gain during partial amplifier failure
– Compatible with both analogue and digital technologies
– Manual or programmable gain setting
– Intergral status monitoring and alarm outputs
– Broadband 698-960MHz operation
– Facilitates easy expansion
| Frequency Range | 698-960MHz |
| Extended Frequency Range | 698-960MHz* |
| Gain Range | RF Outputs 1-8 = 0-15dB (typ) Expansion Outputs 9-16 = 0-15dB (typ) Expansion Outputs 17-128 = 0-5dB (typ) |
| Gain Setting Accuracy | +/-1dB |
| Gain Flatness | +/-1dB |
| Gain Step Size | 1dB |
| RF Noise Figure | 2 dB (typ) |
| Input Return Loss | >14dB |
| Output Return Loss | >14dB |
| Output Port Isolation | >20dB |
| Amplifier 30IP | 44dBm (min) |
| Max. Input Level | 0 dB |
| DC Supply | 11 to 16VDC |
| DC Current Drain | 700mA (typ) @ 12VDC |
| Reverse Polarity Protection | Yes |
| Alarm Output | N.O./N.C. Dry Relay Contacts 1A @ 60V rating |
| Alarm Conditions | Amp # 1 quiescent operation outside tolerance, Amp # 2 quiescent operation outside tolerance, . Input Voltage outside tolerance, Internal DC supplies outside tolerance |
| Connector | RF – N (F), DC -2-pin Pheonix, Alarms – 3-pin Pheonix, USB Comms – USB Type B |
| Earthing | M5 Earthing screw and M6 Earthing Stud. |
| Surge Protection | Internal gas filled surge absorber at RF input |
| Shipping | Supplied with DC and Alarms connector mating plugs, N termination for Expansion Port, Quick Start Guide and CD containing USB drivers and User Manual |
| Note: | *All specifications shown are for Frequency Range 698-960MHz operation. |
| Temp. Range | -30°C to 60°C / 22°F to 140°F |
| Weight | 3.96(pound) / 4lbs |
| Temperature C/F | -30°C to 60°C / 22°F to 140°F |
| Mechanical Dimensions | 483x120x44mm / 19×4.72×1.73” (incl conn) 1RU 19” rack mount |
| Impedance | 50Ohms |
PDF Downloads
- Receiver Multicoupler – RX6996-3408-31
- Receiver Multicoupler – RxMUX Series User Manual
- Receiver Multicoupler – RxMux Quick Start Guide
- Expansion Multicoupler 60-960MHz – RX0696-3008-31
- Expansion Multicoupler – RxMux Expansion Unit Quick Start Guide
- Receiver Multicoupler Application Note
Software Base Line Upgrades and USB Driver files
- To download the file right click on the file and select “Save Link As”.
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- Downloading a firmware update? Don’t forget to download the updated manual too
| Shipping Weight (lbs.) | 12 |
| Shipping Dims (inches) | 24x24x3 |