Video digital signal switcher matrix HS-VD0808/04/02 hangzhou hengsheng

Specifications

is the Audio matrix switcher with 8 way input composite video signal

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 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

OSD superposition function:yes PROG programmable

 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