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Ku-Band Universal Octo LNB 8 Output ST-K28H Satellite Receiver for Multiroom TV PVR

Ku-Band Universal Octo LNB 8 Output ST-K28H Satellite Receiver for Multiroom TV PVR

8 Independent Outputs Ku-Band Universal Octo LNB,0.7dB Noise Figure Satellite Receiver LNB,10.7–12.75 GHz Coverage Multiroom TV PVR LNB

0.7dB Noise Figure Satellite Receiver LNB

10.7–12.75 GHz Coverage Multiroom TV PVR LNB

مكان المنشأ:

الصين

اسم العلامة التجارية:

SETON

إصدار الشهادات:

CE, ISO, ROHS, POP, REACH

رقم الموديل:

ST-K28H

نتحدث الآن
اطلب اقتباس
تفاصيل المنتج
نطاق تردد الإدخال (النطاق المنخفض):
10.7 جيجا هرتز ~ 11.7 جيجا هرتز
نطاق تردد الإدخال (النطاق العالي):
11.7 جيجا هرتز ~ 12.75 جيجا هرتز
نطاق تردد الإخراج (النطاق المنخفض):
950 ميجا هرتز ~ 1950 ميجا هرتز
نطاق تردد الإخراج (النطاق العالي):
1100 ميجا هرتز ~ 2150 ميجا هرتز
تردد منخفض النطاق LO:
9.75 جيجا هرتز
تردد LO عالي النطاق:
10.6 جيجا هرتز
شكل الضوضاء:
0.7 ديسيبل (النوع)/ 1.0 ديسيبل (الحد الأقصى)
مكاسب التحويل:
55 ديسيبل ~ 65 ديسيبل / 60 ديسيبل (النوع)
إبراز:

8 Independent Outputs Ku-Band Universal Octo LNB,0.7dB Noise Figure Satellite Receiver LNB,10.7–12.75 GHz Coverage Multiroom TV PVR LNB

,

0.7dB Noise Figure Satellite Receiver LNB

,

10.7–12.75 GHz Coverage Multiroom TV PVR LNB

شروط الدفع والشحن
الحد الأدنى لكمية
200 قطعة
تفاصيل التغليف
كرتون
وقت التسليم
30-35 يوما
شروط الدفع
/ تي تي، ويسترن يونيون
القدرة على العرض
15 مليون قطعة
وصف المنتج
Ku-Band Universal Octo LNBF ST-K28H
High-capacity satellite reception solution for large multi-room installations requiring up to eight independent outputs. This premium Ku-Band Universal Octo LNBF integrates eight fully independent feeds into a single, weather-resistant housing, enabling simultaneous reception by up to eight satellite receivers or four dual-tuner PVRs from one dish.
Key Features & Benefits
Feature Benefit
8 Independent Outputs Connect up to 8 receivers or 4 dual-tuner PVRs simultaneously
Full Ku-Band Coverage 10.7–12.75 GHz input for access to all universal satellite channels
Optimized Noise Figure 0.7dB typical / 1.0dB max for reliable reception
Dual LO Switching 9.75/10.6 GHz with 22kHz tone control for full band access
Stable Conversion Gain 55–65dB range (60dB typ.) ensures consistent signal strength
Excellent Phase Noise -75dBc/Hz @1KHz for stable digital channel reception
High Output Isolation 20dB min crosstalk isolation between all 8 ports
All-Weather Durability -30°C to +60°C operation, weather-resistant housing
Universal Compatibility Works with all standard DiSEqC-enabled satellite receivers
Technical Specifications
Input Frequency Range (Low-Band) 10.7GHz ~ 11.7GHz
Output Frequency Range (Low-Band) 950MHz ~ 1950MHz
Low band LO frequency 9.75GHz
Input Frequency Range (High-Band) 11.7GHz ~ 12.75GHz
Output Frequency Range (High-Band) 1100MHz ~ 2150MHz
High band LO frequency 10.6GHz
Noise figure 0.7dB (Typ.)/ 1.0dB(Max.)
LO Initial Accuracy 0.5MHz
LO Temperature Drift (-30~+60℃) 0.75MHz
LO phase noise @ 1 KHz -75dBc/Hz
LO phase noise @ 10 KHz -80dBc/Hz
LO phase noise @ 100 KHz -90dBc/Hz
Conversion Gain 55dB~65dB/ 60dB (Typ.)
Gain Flatness 3.0dB (Max.)
Gain Variation 0.5dB/26MHz
O/P 1dB Compression Point (P1 dB) 0.0dBm (Min.)
Image-Rejection -40dBc (Min.)
Crosstalk Isolation 20dB (Min.)
O/P VSWR 2.5:1
Control Signals Ca V 10.0V~14.0V
Control Signals Cb H 16.0V~20.0V
Control Signals Cc 22 4KHz
DC-Power 10~20V/180Vdc*mA (Max.)
Output Impedance 75Ω (F-Type)
Working Temperature -30℃~+60℃
Applications
Scenario Why ST-K28H?
Large Family Homes Feed 8 TVs across multiple floors with independent channel selection
Multiple PVR Systems Connect 4 dual-tuner PVRs for comprehensive recording capability
Small Hotels / Guesthouses Distribute satellite TV to 8+ rooms from a single dish
Apartments / MDUs Ideal for small multi-dwelling units without complex switching
Central Distribution Perfect head-end for small to medium satellite distribution systems
Large-Scale Upgrades Replace multiple LNBs with one clean, efficient solution
Key Advantages
  • Massive Capacity: 8 outputs handle even the largest home installations
  • Space-Saving Design: One LNBF replaces multiple units on the dish arm
  • Cost-Effective: More economical than multiple Quad LNBs + splitters
  • Simplified Installation: Single mounting, 8 cables—cleaner than multiple LNBs
  • Reliable Performance: Consistent signal quality across all outputs
  • Future-Proof: Ample capacity for system expansion

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