Specializing in R&D & Production in xPON & Optical Communication & CATV & Ethernet Networking
HANGZHOU DAYTAI NETWORK TECHNOLOGIES CO.,LTD.
HANGZHOU DAYTAI NETWORK
TECHNOLOGIES CO.,LTD.
DAYTAI-HANGZHOU-CHINA
Tel:
+86-571-8735 7725-Español
+86-571-8735 7726-English
+86-571-8735 7727-English
+86-571-8735 7728-English
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Mr.Amani
Skype:daytai-amani
Mobile:+86-137 7755 3827
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E-mail:info@daytai.com
Web Site:WWW.DAYTAI.COM
Fixed Channel Modulator (DT-FCM-9902),Frequency range:47~870MHz,NTSC: CH2~158.PAL-B/G: E2~E12,E21~E69,S2~S41.PAL-D/K: DS1~DS56, Z1~Z42.Output level:≥110dBµV,Return loss:≥12dB,Power consumption max:12W,Dimension:483×130×44(mm),
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Fixed Channel Modulator (DT-FCM-9902),Frequency range:47~870MHz,NTSC: CH2~158.PAL-B/G: E2~E12,E21~E69,S2~S41.PAL-D/K: DS1~DS56, Z1~Z42.Output level:≥110dBµV,Return loss:≥12dB,Power consumption max:12W,Dimension:483×130×44(mm),Operating temperature:-25~+55℃,Power supply:AC220±10%V,American Standard or European Standard Power Plug is optional.
★Features
⊙LED display,19″1U case.
⊙Operation bandwidth is 870MHz.
⊙With high quality SAW filter for slight jamming.
⊙Video modulation depth、audio modulation depth and RF output level are all modulated on front panel.
Items | Units | Specifications | ||
RF | ||||
Frequency range | MHz | 47~870 NTSC: CH2~158. PAL-B/G: E2~E12,E21~E69,S2~S41. PAL-D/K: DS1~DS56, Z1~Z42. | ||
Output level | dBµV | ≥110 | ||
Return loss | dB | ≥12 | ||
Vision carrier frequency deviation | KHz | ≤±5 | ||
Out-of-Band Output Rejection | dB | ≥62 | ||
Output level adjusting range | dB | 0 … -20 | ||
Video | ||||
Video S/N | dB | ≥50 | ||
Modulation depth | % | ≥87.5 | ||
In-band flatness | dB | ≤±1.5 | ||
Differential gain | % | ≤5 | ||
Differential phase | ° | ≤5 | ||
Chrominance luminance delay | ns | ≤45 | ||
Audio | ||||
Audio S/N | dB | ≥60 | ||
Audio distortion | % | ≤1 | ||
Audio modulation frequency-offset | KHz | ±50 | ||
Power | ||||
Power supply | V | AC220±10% | ||
Power consumption max. | W | 12 | ||
Physical | ||||
Dimension | mm | 483×130×44 | ||
Packing dimension | mm | 522×181×68 | ||
Gross weight | Kg | 2.2 | ||
Operating temperature | ℃ | -25~+55 | ||
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