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RF Management Systems

Exalto represents exclusively, M/s. Quintech Electronics & Communications Inc., - USA, and Evertz Microsystems - Canada, the world's leading and largest manufacturers of RF Management systems.

The product portfolio includes RF Matrix Switches, Splitters, Combiners, Line Amplifiers, Redundancy switches, Relay Switches and DC powering products and equipment. The products are available in various frequency ranges including L-band, Broadband, Wireless (IF and 2G / 3G / 4G / Wi-5G, LTE, WiFi, MiMo).

Matrix Routing systems

Quintech designs and manufactures the world’s largest configuration matrix switches in the smallest form factor. These are state of the art products that simplify and facilitate RF signal management solutions. Quintech matrices span frequencies from DC to 6 GHz, and ranging from 4 Inputs/4 Outputs upto 2048 Inputs/2048 Outputs, from 1RU to 12RU.

These superior designs are used worldwide in Satellite Teleports, DTH Earth Stations, Broadcast stations and Cable / IPTV / OTT Head-ends.

The XTREME 256 next generation L-band matrix switch features 256 ports in a compact 12 RU chassis. It is a full fan-out (distributive), non-blocking switch where any input can be routed to any or all outputs.

It features an industry exclusive flexible matrix architecture (patented) that supports both symmetric and asymmetric configurations of 256 combined inputs and outputs in a single chassis.

It can be configured as 64x192, 80x176, 96x160,… 128x128, etc., expandable to 2048x2048, and operates in the frequency range of 850-2150 MHz.

The QE3 series is a full fan-out (distributive), non-blocking matrix switch in a 6 RU chassis where any input can be routed to any or all outputs.

It features the patented, industry exclusive, Q-Route Technology for Internal Signal Path redundancy and Q-Sense Technology for External Signal Path redundancy to offer auto re-routing and auto switching with Manual and Automatic Gain Control (AGC).

The QE3 Matrix is available from 64x64 to 1024x1024 etc., and operates in the L Band frequency range (950-2150 MHz)

The XTREME 80 next generation L-band matrix switch features 80 ports in a compact 2 RU chassis. It is a full fan-out (distributive), non-blocking switch where any input can be routed to any or all outputs.

It features an industry exclusive flexible matrix architecture (patented) that supports both symmetric and asymmetric configurations of 80 combined inputs and outputs in a single chassis.

It can be configured as 8x56, 16x64, 32x32, etc., and operates in the frequency range of 950-2200 MHz.

The XTREME 32 next generation L-band matrix switch features 32ports in a compact 1 RU chassis. It is a full fan-out (distributive), non-blocking switch where any input can be routed to any or all outputs.

It features an industry exclusive flexible matrix architecture (patented) that supports both symmetric and asymmetric configurations of 32 combined inputs and outputs in a single chassis.

It can be configured as 4x28, 8x24, 16x16, etc., and operates in the frequency range of 850-2500 MHz.

The XTREME 32 next generation DOCSIS 3.1 compatible, Bi-Directional matrix switch features 32ports in a compact 1 RU chassis. It is a full fan-out (distributive), non-blocking switch where any input can be routed to any or all outputs.

It features an industry exclusive flexible matrix architecture (patented) that supports both symmetric and asymmetric configurations of 32 combined inputs and outputs in a single chassis.

It can be configured as 4x28, 8x24, 16x16, etc., and operates in the frequency range of 5 -1800 MHz.

The QRM series is a full fan-out (distributive), non-blocking matrix switch in a 1 RU chassis where any input can be routed to any or all outputs.

It can be configured as 4x4, 8x8, 8x16, 16x16, etc., and operates in the frequency range of L Band (950-2150 MHz), IF (5-200 MHz) and Broadband (5-1000 MHz).

L Band (950 - 2150MHz) Active Splitters

Quintech designs and manufactures the world’s largest selling Splitters with its proprietary microstrip and SMT technology.

These state of the art splitters operate over the 950-2150 MHz frequency range and permits signal splitting with zero loss, eliminating the need for external distribution amplifiers. It also provides LNB DC power insertion that can be switched on or off via the front panel mounted slide switch.

The splitters are available in 1RU / 19" rack mount chassis, with '75' or '50' Ohms, 'F' or 'BNC' or 'SMA' Input / Output interface connectors

Features & Benefits:

• Configurations available from 1:2 to 1:64, including dual and quad units

• Convenient, centralized rack mount designs improve cable management

• Microstrip design provides better performance and reliability

• Larger configurations eliminate cascading for better performance

• Active (zero loss) splitters allow for ease in RF design

• Greatly improves cable management by allowing for easy access to cable routing and easing identification of cabling

• Reduces cable connector failures by eliminating the need for frequent manual connects/disconnects

L Band (950 - 2150MHz) Passive Splitters

Quintech designs and manufactures the world’s largest selling Splitters with its proprietary microstrip and SMT technology.

These state of the art splitters operate over the 950-2150 MHz frequency range and permits signal splitting with zero loss, eliminating the need for external distribution amplifiers.

The splitters are available in 1RU / 19" rack mount chassis, with '75' or '50' Ohms, 'F' or 'BNC' or 'SMA' Input / Output interface connectors

Features & Benefits:

• Configurations available from 1:2 to 1:64, including dual and quad units

• Convenient, centralized rack mount designs improve cable management

• Microstrip design provides better performance and reliability

• Larger configurations eliminate cascading for better performance

• Greatly improves cable management by allowing for easy access to cable routing and easing identification of cabling

• Reduces cable connector failures by eliminating the need for frequent manual connects/disconnects

IF (5 - 1000MHz) Active Splitters

Quintech designs and manufactures the world’s largest selling Splitters with its proprietary microstrip and SMT technology.

These state of the art splitters operate over the 5 - 1000 MHz frequency range and permits signal splitting with zero loss, eliminating the need for external distribution amplifiers. It also provides LNB DC power insertion that can be switched on or off via the front panel mounted slide switch.

The splitters are available in 1RU / 19" rack mount chassis, with '75' or '50' Ohms, 'F' or 'BNC' or 'SMA' Input / Output interface connectors

Features & Benefits:

• Configurations available from 1:2 to 1:64, including dual and quad units

• Convenient, centralized rack mount designs improve cable management

• Microstrip design provides better performance and reliability

• Larger configurations eliminate cascading for better performance

• Active (zero loss) splitters allow for ease in RF design

• Greatly improves cable management by allowing for easy access to cable routing and easing identification of cabling

• Reduces cable connector failures by eliminating the need for frequent manual connects/disconnects

IF (5 - 1000 MHz) Passive Splitters

Quintech designs and manufactures the world’s largest selling Splitters with its proprietary microstrip and SMT technology.

These state of the art splitters operate over the 5 - 1000 MHz frequency range and permits signal splitting with zero loss, eliminating the need for external distribution amplifiers.

The splitters are available in 1RU / 19" rack mount chassis, with '75' or '50' Ohms, 'F' or 'BNC' or 'SMA' Input / Output interface connectors

Features & Benefits:

• Configurations available from 1:2 to 1:64, including dual and quad units

• Convenient, centralized rack mount designs improve cable management

• Microstrip design provides better performance and reliability

• Larger configurations eliminate cascading for better performance

• Greatly improves cable management by allowing for easy access to cable routing and easing identification of cabling

• Reduces cable connector failures by eliminating the need for frequent manual connects/disconnects

L Band (950 - 2150 MHz) Active Combiners

The LC 2150A series Active L-band Combiners meet strict level, match, and loss specifications achieved through the use of Quintech’s proprietary microstrip and SMT technology. These unity gain combiners operate over the Satellite L-band (950-2150 MHz) frequency range and enable the combining of RF signals with repeatable performance over the entire frequency range and across all I/O ports.

These L Band Combiners are available in 8:1, 12:1 and 24:1 sizes

IF (5 - 1000 MHz) Active Combiners

The LC 1000A series Active IF Combiners meet strict level, match, and loss specifications achieved through the use of Quintech’s proprietary microstrip and SMT technology. These unity gain combiners operate over the Satellite L-band (5-1000 MHz) frequency range and enable the combining of IF signals with repeatable performance over the entire frequency range and across all I/O ports.

These IF Combiners are available in 8:1, 16:1, 32:1 and 64:1 sizes

RF Active Splitters & Combiners (40MHz - 3GHz) - Chassis based with SNMP control

The 7803DA Active Splitters series provide amplification and distribution of RF signals from 40MHz to 3GHz. They handle any RF input modulation format and provide 4x, 8x or 16x isolated outputs for further signal distribution.

Monitoring of RF input power, card status, control of gain/attenuation of input, individual output gain / attenuation adjustment and slope compensation is provided remotely via VistaLINK® capability.

Direct fiber input feature is also available with accompanying with miniature 2307LR receiver. SmartMON™ capability allows inband monitoring data sent by a companion SmartMON™ enabled transmitter to be displayed locally or via SNMP/VistaLINK®.

The 7803DA4 model occupies one slot, whereas 7803DA8 and 7803DA16 models occupy two slots and can be housed in either a 1RU or 3RU frame. 1RU frame has four slots capacity whereas 3RU has 15 slots capacity.

Features and Benefits

• Low noise amplification and distribution of RF signals from 40MHz to 3GHz

• Wideband frequency response for use with L–Band, 70/140MHz IF and off–air DTV signals

• Wide dynamic range (–10 to –60dBm)

• Protocol independent — handles all modulation formats

• Input RF signal strength monitoring

• Fully hot–swappable from front of frame

• Input signal gain of –10dB to +20dB adjustable in 0.5dB steps

• Individual adjustable output gain control, –20dB to 10dB in 0.5dB steps

• AGC mode with adjustable target level

Features and Benefits

• Active RF Loop out for signal monitoring

• Direct fiber input when accompanied with 2307LR receiver

• SmartMON™ capability allows in band monitoring data sent by a companion SmartMON™ enabled transmitter to be displayed via SNMP/VistaLINK®

• Optional licensed cable slope compensation adjustable up to 15dB in 1dB steps

• Optional licensed LNB power (@ +13 or +18V DC with built–in current limiting) and 22kHz tone for LO control

• LNB current monitoring with adjustable alarm thresholds for monitoring LNB health

• Web page and SNMP control capability is available when a 78x0FC is used

L Band (950 - 2150 MHz) Line Amplifiers

The AMP 2150 series of L-band Line Amplifiers provide high gain as well as optional DC path continuity. These amplifiers are manufactured utilizing highly reliable surface mount technology and advanced microstrip RF circuitry, and are typically deployed in satellite telecommunication networks to compensate for L-band signal paths through long coaxial cable runs.

Housed in either a standard 1 RU rack mount enclosure or rugged weatherproof extruded housing, these are the optimum choice for any satellite communications application.

Features & Benefits:

• High (adjustable) gain over full bandwidth

• Housed in a rugged, weatherproof extruded aluminum enclosure or in a 1 RU rack mount chassis

• Passes a 10 MHz reference signal

• Sensing capability

• LNB power available

RF Line Amplifiers (40 - 2300 MHz) - Chassis Based with SNMP control

The 7703PA series provide amplification of RF signals in the satellite extended L-Band range. Adjustable slope compensation is included.

Typical applications include amplification and slope compensation to boost weak signals, drive long coax runs or provide a high power signal for passive distribution systems.

All models occupy one card slot and can be housed in a 1RU frame that holds up to three modules, a 3RU frame, which holds up to 15 modules, or a standalone enclosure that holds a single module.

Features and Benefits

• Can be used as a wideband amplifier without slope compensation for signals from 40-2300MHz or as an amplifier with slope compensation for extended L-Band signals from 950 2150MHz

• Wide dynamic range (-10 to -60dBm)

• Protocol independent - handles all modulation formats

• Fully hot-swappable from front of frame

• Comprehensive signal and card status monitoring via four digit card edge display

• Up to 30 dB gain, adjustable in 0-5 dB steps

• AGC mode with adjustable target level to maintain a constant output level with varying input

• Cable slope compensation, adjustable up to 15dB in 1dB steps

• RF input power monitoring

• Remote monitoring through SNMP and VistaLINK® capability

7703PA

• Single channel amplifier

7703PA-LNB

• Single channel amplifier with built-in LNB power up to 400mA

• LNB power is 13/18VDC adjustable with built-in current limiting, current monitoring and 22KHz tone for LO control

7703PA-2

• Dual channel amplifier

7803PA-2-LNB2 (Must be used with 7800FR or 7801FR)

• Dual channel amplifier with built-in LNB power up to 400mA

• LNB power is 13/18VDC adjustable with built-in current limiting, current monitoring and 22KHz tone for LO control

2X1 RF Protection Switch (1- 2250 MHz) - Chassis based with SNMP control

The 7703BPX–DC–RF is a 2x1 RF protection switch for a wide range of frequencies. It provides automatic changeover functionality to provide bypass protection of RF signals from 1–2250MHz, and for DC LNB bias.

It is integrated with VistaLINK® PRO technology for remote control and monitoring capability via SNMP. This provides the ability to locally or remotely configure and monitor parameters such as module status, selected input, power level and switching threshold.

When used for automatic changeover, it has a Main input and a Standby input. It will automatically switch to the Standby input when the Main input power is weak or lost. Switch back to the Main input when the signal is re–established, may be configured to happen manually or automatically.

It may also be configured to operate manually as a 2:1 switch, which may be controlled locally or remotely via GPI or SNMP.

It occupies one card slot and can be housed in a 1RU 7801FR frame that holds up to 4x modules, a 3RU 7800FR frame that holds up to 15x modules, a 350FR portable frame that holds up to 7x modules, or a standalone enclosure that holds one module.

Features and Benefits

• Wide operating frequency range, 1-2250MHz

• Intelligent auto–switching with input power detection

• User–defi nable threshold levels

• Maintains switch state and RF channel on loss of power to card or frame

• Supports automatic or manual control via GPI or SNMP

• Switch state indication via GPO

Features & Benefits

• Card edge LEDs indicate active input channels, output channel and power levels below threshold

• Passes DC LNB bias and 22KHz tone

• Fully hot–swappable from front of frame

• Comprehensive signal and card status monitoring via four digit card edge display or remotely through SNMP and VistaLINK® PRO

• VistaLINK® PRO capability is available with the 3RU 7800FR or 350FR portable frame and a 7800FC/7801FC/7700FC VistaLINK® frame controller module in Slot 1 of the frame

Redundant Power Supplies

The RPS series Redundant Power Supplies provide a centralized power source for as many as 16 LNBs, line amplifiers, splitters or combiners. The unit is comprised of two separately fused power supply modules configured for nominal voltage of 18 or 24 VDC and has been designed for international use with an input voltage of 100-240 VAC, 50/60 Hz. The power supply modules are on individual drawers to provide easy replacement of a faulty module. Both supplies are monitored by a summary alarm which employs a serial RS-422 interface. On the rear panel, green LEDs indicate power status for each of the input ports. Each input port is capable of supplying up to 900 mA through an automatically resetting circuit limiter. Loads in excess of 900 mA will ‘trip’ the overload detection, shutting down the input port until the current demand drops below the reset threshold point.