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中継機材のスペック
中継に使用できる衛星
ハマーズが日本国内で通信に使用可能な衛星は次の通りです。 *すべてKuバンド
ハマーズはJCSAT-1B,JCSAT-2A,JCSAT-3A,JCSAT-5A,INTELSAT-8,INTELSAT-2のKUバンドを利用した通信を行うことが出来ます。
中継車SNVのスペック
Antenna ( 1.5m Offset-fed, Prime Focus Type )
--- Receive Transmit
RF Power --- 750watts
(28.7dBW)w/VPC
Frequency Range 10.95-12.75 (GHz) 14.0-14.5 (GHz)
Gain 43.2dBi(Ku) 45.5dBi(Ku)
VSWR <1.3 <1.3
Transmit Reject Filter >-70dB >-70dB
Cross Polarization >-35dB >-35dB
Sidelobes Transmit sidelobe pattern compilea
with requirements of FCC 25.209
EIRP --- 74.2dBi w/VPC(Ku)
Emission Type 25M0F8W,30M0F8W
23M5G7W,15M7G7W
7M81G7W,5M21G7W
2M61G7W,1M31G7W
中継車SNV外観


可搬型アップリンク装置FLYAWAYのスペック
Antenna ( 1.0m Offset-fed, Prime Focus Type )
--- Receive Transmit
RF Power --- 750watts
(28.7dBW)w/VPC
Frequency Range 10.95-12.75 (GHz) 14.0-14.5 (GHz)
Gain 39.7dBi(Ku) 42.0dBi(Ku)
VSWR <1.3 <1.3
Transmit Reject Filter >-70dB >-70dB
Cross Polarization >-35dB >-35dB
Sidelobes Transmit sidelobe pattern compilea
with requirements of FCC 25.209
EIRP --- 70.7dBi w/VPC(Ku)
Emission Type 25M0F8W,30M0F8W
23M5G7W,15M7G7W
7M81G7W,5M21G7W
2M61G7W,1M31G7W
可搬型アップリンク装置Flyaway外観


その他中継機材の詳細
HPA Specifications
Frequency Range Single band (C/Ku)
TWT Teledyne 4550watts Dual Collector
Output Power at Flange 370watts,typical / 350watts,minimum
Amplifire Gain 70dB min
Gain Slope 0.03dB max - over any 40MHz
Gain Stability 0.25dB/24hrs any frequency with
constant drive
Gain Adjustment 0-35dB continuous
Harmonic Output -60dBc
Phase Noise Compliant with 1 and 2 of IESS 308
Noise and Spurious Outputs .65dBW/4kHz max.
Group Delay Linear : 0.5nS/MHz
Parabolic:0.01nS/MHz (squared)
Ripple: .50nS/MHz(p-p)
送信機材

Encoder & Modulator
--- Rack Mountable Units
Video Inputs SDI Serial Digital with EDH Health Monitoring Composite Video
(PAL B/D/G/H/I/M & NTSC-M)
Component Video Via 3 EBU BNC Connectors
Analogue Video Black & Burst Input
VBI in 4:2:0 Mode World Standard Text(WST) / Closed Captioning
Nielson Data AMOL I & II / Programme Delivery Control (PDC)
Video Programming Signal(VPS) / Wide Screen Signalling(WSS)
VBI in 4:2:2 Mode Internal Multiplexer Provides 4 Channel MCPC Operation
Pre-Processing Frame Re-syncronizer
Image Re-sizing Filters - full to 12 pr 14 resolution
Spatio -Temporal Adaptive Noise Reduction
Hierarchical Motion Estimation / 3:2 Pull Down
Video Encoding MPEG-2 4:2:0MP@ML Bit Rate Range 1.5-15Mbps
MPEG-2 4:2:2MP@ML Bit Rate Range 1.5-45Mbps
Resolutions Supported Horizontal 720,704,544,480,352 Pixels
Vertical lines:
(625 line) 576,288 (+592 in 4:4:2 mode)
(525 line) 480,240 (+496 in 4:2:2 mode)
Audio Inputs 2 AES EBU Digital Audio / Up to 4 Stereo Audio extracted from SDI
2 Analog Audio balanced 600ohms/20k ohms
Sampling rates 32kHzz or 48kHz (44.1Khz Dolby(TM) AC-3)
Internal Test Tone Generator
Audio Output modes (2 Stereo),(4 Mono) or (1 Stereo and 2 Mono)
Audio Encoding Musicam MPEG audio encoding standard layer 2
Pre-compressed pass through Standard Encoding rates
(32kbit/s to 384kbit/s)
Highly accurate lipsync (<5ms accuracy) -30ms < +10ms
Modulation Internal QPSK Modulation (IF @ 70Mhz ±20Mhz)
Internal Multiplexer MCPC Capable エンコーダー
LCD Input display Video Input display via front panel LCD
Test Pattern Generation Color Bars,Noise test pattern,
Clean black screen
Low delay mode Less than 200ms in encoder,
300ms End to End
Pre-defined configurations 16 user definable easy set up modes
DVB transport stream DVB SI and PSI insertion
Outputs 3 x ASI - PTS DVB transport stream
Power 100 - 120 VAC / 200 - 240 VAC Wide Ranging (auto sensing)
Consumption 120W - 170W (Fully Populated)
Compliance US CFR 47 FC Part 15B Class A
Operating Conditions Ambient Temparture: 0C - 40C (32F - 104F)
Physical 2U 19" rack mountable case,
435mm(17.1") x 88mm(3.4") x 500mm (19.6")
Weight approx: 10Kg
株式会社ハマーズ
〒231-0023 横浜市中区山下町1番地 シルクセンター8階
tel:045-680-1570/fax:045-680-1575
Inquire_Hamers@hamers.co.jp
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Copyright (c) 2004 HAMERS Co.,Ltd. All rights reserved.