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China
ZXT-700A
1 ~ 1.5 / Piece أحصل على آخر سعر
shenzhen china
1 per Piece
100 Piece
outer carton
within 5 days
4000 Piece per Day
T/T
-
RFmodulator
Model:ZXT-666/
ZXT-668/ ZXT-688A/ ZXT-688-2/ ZXT-689B/ ZXT689B-2/
ZXT-699/ ZXT-700B/ ZXT-700B-2
RF Output Characteristic
Picture carrier frequency: 210±0.5MHZ
Output Channel: CH11/ CH21-CH69
RF Output Level: 84±4dBuV
P-S Carrier Level Distance:13±3dBuV
RF Output Impedance:75Ωnotbalance
Main Technical Parameter
Video Input Impedance:1KΩ±0.2KΩ
Video Signal Input Level:（1±0.2）Vp-p
Video Modulation Degree:（85±10）%
White Peak Chipping:≤90%
Video Amplitude Distinction:≥+2~ -3dB
Video Signal to Noise:≥45dB
Audio Input Impedance:≥10KΩ
Audio Signal Input Level:-5~ -6.5 dBm
Audio Amplitude Distinction:≥±3dB
Audio Modulation Degree:（80±18）%
Audio Signal to Noise:≥40 dB
Working Condition
Working Voltage:5±0.2V
Power-Supply Ripple:≤30mVp-p (T=25℃)
Power Dissipation:≤1.0W（T=25℃）
Operating Temperature:≤1.0W（T=25℃）
Operating Humidity:≤85%
Storage Temperature:-10℃～50℃
Storage Humidity:≤90%
الشخص الذي يمكن الاتصال به:Mr. ashaly
الشركة:Shenzhen xinyi electronic Co., LTD
عنوان:baoan34area, Shenzhen, Guangdong, China,
رقم الهاتف:
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التليفون المحمول:
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