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Programmable Dynamic /Static frequency

Dish point mode

High cross-pol isolation

Low current consumption

Low Noise Figure

Low phase noise

| Datasheet MTI dCSS LNB |

Digital Channel Stack Switch LNBF

MTI dCSS LNB

Product Overview:

MTI dCSS LNB is a new generation of Ku band satellite receivers for the Universal market. State of the art digital channel stack switch technology provides the most compact circuit design to achieve a reliable, robust and cost-effective solution. Broadband features satisfies the bandwidth demand for high video resolution require-ments. Single cable design provides simplified system installation to reduce overall system cost /complexity.

Digital channel stacking technology uses high speed ADC convert-ers to digitize all of the transponders received from satellite. The dCSS LNB offers full flexibility of channel selection, supports more STB over single cable application to reduce installation cost and much easy for system upgrade at subscribers home. The Dynamic mode allows up to 24 tuners to receive any transponders on desired satellite. The Static mode, allowing an unlimited number of receivers to be connected, makes multi-room distribution and MDU installa-tions substantially cheaper and simpler. The dCSS LNB is program-mable through the MTI Programmer Box and able to reset operating mode ( dynamic or static )、dish alignment mode、output power level、channel bandwidth、 UB numbers and Frequencies. The dCSS LNB is backward compatible with EN50494 standard. Moreover, MTI DCSS LNB is also fully compliant with new EN50607 standards and able to support mixed EN50494/EN50607 installation of next generation PVRs, HMGs(Home Media Gateway) and compat-ible STB.

Controller application software provides upgradeable future-proof solutions and greater flexibility to address various installation scenarios. Quick and simple upgrade of subscribers’ homes from single-tuner setup to multi-tuners setup using existing cables, reducing cost and time of upgrades.

Main Features:

Copyright © 2016 Microelectronics Technology Inc. (MTI) www.mtigroup.com

Parameter Specification

Input RF Frequency 10.7 ~ 12.75 GHz (Ku Band)

Output IF Frequency 950-2150 MHz

Local Oscillator Frequency Wideband 10.4GHz

L.O Phase Noise (dBc/Hz) -60@1KHz、-75@10KHz、-95@100KHz

、-105@1MHz、-115@10MHz

L.O Frequency Stability ± 1MHz (Typ @25℃)

± 3MHz (Max @-40℃∼60℃)

Noise Figure 0.6 dB

Gain Ripple 1 dB (26MHz BW)

6 dB (Full Bandwidth)

Cross Polar Discrimination 20 dB (Min) 25 dB (Typ)

Image Rejection 40 dB (Min) 45 dB (Typ)

Output Return Loss 9 dB (Min)

Legacy Port No

dCSS Output Port 1

dCSS Output Connector 75 Ohm F-type (Female)

dCSS Output Channels Number More than 24 (EN50494+EN50607)

dCSS Output -35∼-27 dBm

dCSS Port Gain 50 dB (Min) 65 dB (Typ)

Power Budget 24 UBs < 250mA @ 19V

(Max DC Current Consumption)

DC Voltage 11.5V to 19V

Operating Temperature -40℃∼60℃

dCSS LNB

dCSS Technology

dCSS LNBdCSS LNBdCSS LNB

Dynamic ModeCENELEC EN50494 up to 8 UBCENELEC EN50607 up to 24 UBStatic ModeMore than 32 TPs

dCSSLNB

Multiple Tuners STB's

In houseSingle Cable Drop

2 way communication

splitter

Copyright © 2016 Microelectronics Technology Inc. (MTI) www.mtigroup.com

| Datasheet MTI dCSS LNB |

MTI dCSS controller

The configuration of dCSS LNBF products is software-based. MTI dCSS controller allows users to modify and update product configuration according to the needs of their specific setup in the field.

An intuitive PC Windows application is provided together with the dCSS controller device allowing to customize product configuration .

USB to PCDC supply

DC supply dCSS LNB

dCSS Controller Technical Specifications:

Interfaces 1x Satellite IF, F-type

1x Satellite IF, F-type

1x USB (Micro USB)

1xPower (DC Jack)

Control protocols: DiSEqC™ commands extension according to CENELEC EN50494 /EN50607,

DiSEqC1.0/2.0.

Display and Button

Power LED Red light: The dCSS Controller is power ON

Data LED Yellow light: Communication activity between ODU and Programmer

Pass LED Green light: Transmission data is succeed

Fail LED Orange light: Transmission data is failure

Button Transmit a configuration file stored in the Programmer to the ODU device

Programmer only

ODU power 13V-18V,

Dimensions 45mm x 77mm x 28 (W x L x H)

AC/DC adapter Input voltage: 100-240VAC, 50/60Hz, 0.8A max.

Output voltage: 12VDC

Output current: 2A

Hardware Controller:

Software:dCSS Controller Application : Support Platform : Windows XP/2000/7