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SAW FILTER SSB MODULATOR :
WINNERSAT – WSM 350 VHF ( E.2 – S.30 )
WINNERSAT – WSM 350 UHF ( CH.21 - CH.30)

1. RF OUTPUT FREQUENCY
RF Output Frequency 45 ~ 750 MHz. (NTSC /PAL-B/ PAL-D available)
Output Level >= 115dBu V Per Channel
Output Level Range >= 15dB , continuously adjustable by the front panel output level control
Audio / Video Carrier Ration Control -9dB to -30dB min , continuously adjustable by the front panel output level control
Video Carrier Frequency Tolerance ± 5 KHz Meets FCC Docket 21006 specifications
Audio Carrier Frequency Setting 5.5 MHz. Above video carrier , ±5KHz
Spurious Output (except for video sidebands) at 115dBuV Output 60dB down , A / V carrier ration -15dB
2. VIDEO
Video Input for 8.18% depth of modulation 1.0 Vp-p max >= 90%
Video Input Return Loss 18dB
Video Carrier-to-Noise Ratio in 4 MHz. Bandwidth 60dB
P-P Video to RMZ Hum Ration 60dB
Differential Gain @ 87.5% Modulation 0.4dB
Differential Phase @ 87.5% Modulation
Group Delay ± 40 nsec
Incidental Phase 2.1°
3. AUDIO
Input Impedance 10K Ohms , unbalanced
Input Audio for 25 KHz. Peak Deviation 140m V RMS
Audio Frequency Respones 20Hz to 20KHz ± 1dB Ref. TO Std, 50 uSec. Pre-emphasis (exceeds - 100KHz with pre-emphasis defeated)
4. GENERAL
Power Requirements 220V AC
Temperature Range 0°C to 50° C
 

 

 

บริษัท อินโฟแซท จำกัด • INFOSAT CO., LTD.
46/22 หมู่ 5 ถ.ติวานนท์ ต.บ้านใหม่ อ.ปากเกร็ด นนทบุรี 11120 โทร. 0 2961 9161 - 3, 0 2961 9996 - 8 แฟกซ์ 0 2961 8587 sales@infosats.com
46/22 Moo 5 Tiwanon Rd., Banmai,Pakkred, Nonthaburi 11120 Thailand Tel.(662)961 9161-3, 961 9996-8 Fax:961 8587 www.infosats.com