See how this modular product fits in a frame:

The 7800R4x4-RF/7800R4x4-RFI is a modular RF signal switch for routing and monitoring L-Band, IF and DTV, as well as other signals within a satellite communications facility. Starting from a base 4x4 configuration, the switch can be expanded to support distributive (fan-out) or combining (fan-in) systems with additional inputs and outputs using software license keys.

Advanced features such as slope compensation, automatic gain control, salvo operations, monitoring and alarm reporting of critical signal parameters such as input signal presence and signal-level provide flexible RF signal management are offered. Optional per port selection of 13/18V DC LNB power with active overload and short circuit protection. Direct optical input is also supported using 2307LR miniature fiber receiver.

The 7800R4x4-RF/7800R4x4-RFI is offered with variety of control interfaces and available to provide quick and simple PC or panel-based control for crosspoint control and system configuration. Additionally, this flexible routing switch can be controlled, configured and monitored via Web GUI and/or SNMP control over Ethernet, using Evertz VistaLINK® or other monitoring and control software. This platform can be housed in Evertz 7800FR 3RU or 7801FR 1RU* multiframe.

特点|

  • Modular switch with hot-swappable design
  • Future proof with 40 – 2400MHz operation
  • Industry's best overall signal performance, preserving signal quality from input to output. Supports the strict performance requirements of advanced modulation formats such as DVBS2 and DVBS2X
  • 70/140MHz IF, L-Band, stacked L-Band and off-air DTV all in one platform
  • Passes all modulation formats
  • Modular design; front-loading and hot-swappable
  • Non-blocking, fan-out or fan-in configuration
  • Fan-out system expansion capability up to 8x16 using license keys
  • Fan-In system expansion capability up to 16x8 using license keys
  • Up to eight programmable salvos
  • Optional 13/18V DC LNB power with active overload and short circuit protection
  • Solid State matrix switching system reduces complexity, improves reliability and increases flexibility overmanual patch bays
  • Automatic or manual gain control on all input channels
  • RF power monitoring on all input channels
  • Adjustable output level in AGC mode
  • Matrix crosspoint control using web GUI, remote control panels, VistaLINK®, or third party control software
  • System configuration, alarm monitoring, event logging and e-mail notification available through VistaLINK® or third-party control software

Configurations

The 7800R4x4-RFI RF router supports both fan-in and fan-out (FIFO) configurations on the same router simultaneously. Examples of FIFO configurations are:

指标|

System

Switch Sizes
Fan-Out 4x8, 4x12, 4x16, 8x4, 8x8, 8x12, 8x16
Fan-In 8x4, 12x4, 16x4, 4x8, 8x8, 12x8, 16x8
Input/Output Expansion Increments of 4
阻抗 75Ω (50Ω optional)
Connector Type BNC per IEC 61169-8 Annex A (SMA, F-type optional)
Input Gain Range -10 to +20dB in 1dB step (manual gain mode)
Output Gain Range -15 to +15dB in 1dB step
Output AGC Level -20 to -50dBm
Bandwidth 40 – 2400MHz

RF Specifications

频率响应
70 – 1000MHz ±0.5dB
70 – 2450MHz ±4.5dB
850 – 21500MHz ±1.5dB
Isolation > 60dB input to output
> 70dB output to output
> 70dB input to input
RF Input Power 0dBm to -60dBm
Max RF Output Power -10dBm
Input Return Loss
70 – 2450MHz 18dB
Output Return Loss
70 – 2450MHz 12dB
850 – 2150MHz 14dB
Input P1dB +7dBm
OIP3 +20dBm at -5dBm input
Noise Figure 25dB @ 0dB gain
14dB @ 20dB gain
Slope Fixed with off or +4dB slope control across 170 – 2150MHz

LNB Power

Optional with -LNB version
电压 13/18V DC, off (selectable)
Max Current 400mA
Protection Short circuit, overload

Communication & Control

Medium Ethernet via FC, Serial
Protocol SNMP, RS232, HTTP
Software VistaLINK® PRO, web GUI via frame controller, control panel or third party control

电气

电压 +12V DC
功率 < 48 watts

Compliance & Safety

Safety CSA Listed to CSA C22.2 No. 60065-03, UL 60065-03
IEC 60065-(2001-12) 7th Edition
Complies with CE Low voltage Directive
EMC Complies with FCC part 15, Class A
Complies with EU EMC directive

物理参数

  • 2 slots for up to 8x8 configuration
  • 3 slots for up to 8x16 or 16x8 configurations

订购信息|

Fan-Out Models
7800R4x4‑RF Modular 4x4 wideband RF router software upgradable to 8x16, 75Ω BNC
7800R4x4‑RF‑B50 Modular 4x4 wideband RF router software upgradable to 8x16, 50Ω BNC
7800R4x4‑RF‑S50 Modular 4x4 wideband RF router software upgradable to 8x16, 50Ω SMA
7800R4x4‑RF‑F75 Modular 4x4 wideband RF router software upgradable to 8x16, 75Ω F-Type
Fan-In / Fan-Out Models
7800R4x4‑RFI Modular 4x4 wideband Fan in RF router software upgradable to 16x8, 75Ω BNC
7800R4x4‑RFI‑B50 Modular 4x4 wideband Fan in RF router software upgradable to 16x8, 50Ω BNC
7800R4x4‑RFI‑S50 Modular 4x4 wideband Fan in RF router software upgradable to 16x8, 50Ω SMA
7800R4x4‑RFI‑F75 Modular 4x4 wideband Fan in RF router software upgradable to 16x8, 75Ω F-Type connectors

订购可选项

+RP2 Two slot rear panel 75Ω BNC connectors for 7800R-4x4 Routers, for a max of 8x8 router size
Rear Plate Suffix
+3RU 3RU rear plate for use with 7800FR or 7801FR Multiframes

Enclosures

7800FR 3RU Multiframe which holds 15 single slot modules
7801FR 1RU Multiframe which holds up to 4 single slot or 2 dual slot modules

License Options

7800R-FK-LNB Software channel key to enable LNB power feature in all input channels for the 7800R4x4-RF router
7800R-4CK-IP-1 Modular 7800R-4x4 RF router 4 input channel software key to expand from 4 to 8 Inputs
7800R-4CK-IP-2 Modular 7800R-4x4 RF router 4 input channel software key to expand from 8 to 12 Inputs
7800R-4CK-IP-3 Modular 7800R-4x4 RF router 4 input channel software key to expand from 12 to 16 Inputs
7800R-4CK-OP-1 Modular 7800R-4x4 RF router 4 output channel software key to expand from 4 to 8 Outputs
7800R-4CK-OP-2 Modular 7800R-4x4 RF router 4 output channel software key to expand from 8 to 12 Outputs
7800R-4CK-OP-3 Modular 7800R-4x4 RF router 4 output channel software key to expand from 12 to 16 Outputs