Z7MK4 - Ku

Choose the Z-series Mk4 if you are searching for the perfect and sophisticated solution for vessels.
All aspects of design have been upgraded including mechanical, electrical and RF parts with
user-friendly and new functions. This improvement will convince you of much
higher tracking accuracy than the previous versions, which certainly brings you the great satisfaction.


    Ready for HighThroughput Satellite(HTS)

    Supporting wide-band and advanced satellite carriers, DVB-S2X is selected for most high throughput satellites.

    KNS Z-series MK4 is compatible with DVB-S2X with built-in NIM tuner that enables carrier SNR direct tracking.

    User-Friendly VSAT Antenna

    Enjoy or work on the internet with user-friendly applications. KNS web-interface allows you to operate the antenna more easily

    lust with some clicks in your phone, PC, or Tablets with Wi-Fi. You can immediately and simply update firmware, check the

    current status in real time, and be daily reported the log history

    Enhanced Tracking Performance, Best Ever than Before

    The tracking performance of Z-series MK4 convinces you of the highest accuracy ever seen. Upgrading the motor driver part

    and KNS control algorithm, the error rate greatly lowered than previous versions.

    Gyro Free Function Supporting

    Don't be concerned with Gyro failure. Z-series MK4 can support your connection although the vessel does not have gyro or in 

    any case of the gyro failure. Gyro-free mode will sustain your network communication regardless of the vessel's failure 

    Product Key Features

    • In-built DVB-S2X Tuner 
      Carrier SNR direct tracking is available  

    • Easy Maintenance with simple modular design 
      All electrical control parts are integrated in one single module "PCU" for fast and easy maintenance.

    • Web interface & Remote software upgrade
      Monitoring and Control (M&C) function and firmware upgrade fully supported via web interface.

    • Graphic monitoring support
       Antenna signal strength or RSSD can be monitored through web GUI via PC and other wireless device such as tablet PC and mobile phone.

    • Wi-Fi support
       ACU can be operated by Wi-fi interface, a seamless wireless interface between user and ACU

    •Proven LEO/MEO satellites tracking algorithm

    •Option for single cable solution between ADU and BDU

    •SNMP support

    • Automatic Satellite Search

    • Accurate Signal Acquisition by KNS’s Distinctive Algorithm

    • Pre-programmed Satellite Database
       Editable 80 satellite data


Dish Diameter 75cm(30in)
Antenna Dimension 113cm(D) x 117cm(H)
Antenna Weight 70kg
Radome Material FRP
Frequency TX : 13.75 ~ 14.5 GHz
RX : 10.7 ~ 12.75 GHz
Antenna Gain TX : 39.1 dBi @ 14.25 GHz
RX : 37.5 dBi @ 11.75 GHz
G/T 16.37 dB/K (In Radome) @ 30deg. Elevation angle and 11.75GHz, Clear Sky
Operating Platform 3 - Axis
LNB Universal LNB (4LO Selectable PLL LNB)
Skew Control Automatic
Elevation Angle -10˚ to +110˚
Azimuth Range Unlimited
Cross Angle ± 35˚
Ship Motion Roll : ±24.7˚ at 8 sec periods
Pitch : ±15˚ at 6 sec periods
Yaw : ±8˚ at 15 sec periods
Tracking Speed More than 90˚/sec
Vibration Damper Rubber Damper Included
Temperature -20˚C to +55˚C
Humidity Up to 100% @ 40˚C
Antenna Input Power 48V DC 4.18A


ACU Size 19” Rack 1U size
Gyro Interface NMEA 0183, Synchro, Step by Step
Input Power 100~240V AC, 8A/4A , 50~60 Hz
Output Power 48VDC, 4.18A
External I/O RS-232C, RS-422, USB, Mini-USB, Ethernet, Console


Size 120 X 120 X 145 cm
Gross Weight 150 kg
Packed by Wooden Crate
Certification/ Qualification


KNS offers 3 year parts warranty for the SUPERTRACK Z_Series.


We are serious about our professional services and business. We strive to provide the highest level of support and products. KNS Inc will support its SUPERTRACK Z_Series products with an exclusive THREE (3) YEAR, 100% Warranty on PARTS from KNS.