- Contact Person : Mr. Shen Liguo
- Company Name : Hangzhou Hengsheng Electronic Technologies Co., Ltd.
- Tel : 86-571-88477692,13958109884
- Fax : 86-571-81959651-8888
- Address : Zhejiang,hangzhou,2-3F, No.8,xiyuan load,sandun town, west lake district
- Country/Region : China
- Zip : 310030
Video digital matrix switcher HS-VD0808/04/02 hangzhou hengsheng
HS-VD0808/04/02 technical parameters:
Parameter nameTechnical index
Videogain OdB
bandwidth 150MHz(-3dB),full load:0-10MHz:≤±0.1dB, O-30MHz:≤±0.5dB
multichannel VS channelcrosstalk sum -50dB@5MHz. -45dB@10MHz
DP I/OS <1.28°,3 58MHz
DP error" 0.1°,3.584-4.43MHz
DP gain error 0.1%,3.58-4.43MHz
max transmission delay 5ns(±1ns)
switchover speed 200ns(max duration)
signal type composite video signal
Video inputinterface 8 way/4 way/2 way BNC interface
min/max level 0.5Vp-p /2.0Vp-p(Analog signal)
impedance" 75Ω
return loss -30dB@5MHz
genlock 0.3V-0.4Vp-p
max DC biased error 15mV
Video outputinterface 8 wayBNC interface
min/max level O.5Vp-p / 2.0Vp-p(Analog signal)
impedance" 75Ω
return loss -30dB@5MHz
max DC biased error ±5mV
signal type vertical interval
Sync signalinput/output type NTSC 3.58,NTSC4.43,PAL,SECAM
Audio signalinput interface RS-232,DB9 interface
max output level +19.5dBu,(balance or unbalance)
RS-232control interfaceserial control interface RS-232,DB9 interface
Video digital matrix switcher HS-VD0808/04/02 hangzhou hengsheng
