This is analog auto switching device which enables to choose finer channel from main and two sub analog A/V signals.
This is dual auto switching device (analog/digital) which enables to choose finer channel from main and two sub SDI enbedded audio signals.
Input singal has auto switching function regadless analog or digital.
It enables to switch into manual by front pannel button. It switches into channel # 2 automatically in case there is no signal from chanel # 1.
There is one supervisory remote control port. Front 3 color LED helps to view the status of signal and operation.
It does not need amplifier to prevent dropping a feature of vidoe sinals for main output. Dual power composition enables to maintain output signal even power supply is failed.
2. Panel Drawing
3. Specification
¢¹Analog Audio Part
Max Level
21 dBm Max
Input/Output Level
2.2Vp-p ¡¾1%
Input/Output Impedance
600 Ohm Balanced, 2 Stereo (Mono 4CH)
Frequency Response
0.1dB to 20Hz (5Khz,15Khz/ 0.1dB to 1Khz(10Khz,20Khz)
Noise Level
-80dBm
Crosstalk
-80 dB Min
Input/Output Connector
Wago Connector
¢¹DIgital Audio Part
Input /Output
SDI Embedded Audio
¢¹Analog Video Part
Input/Output Level
1Vp-p , 140 IRE
Input/Output Impedance
75 Ohm ¡¾1%
Frequency Response
0.1dB TO 0.5MHz(3MHZ,3.5MHZ) / 0.1dB TO 1.2MHz (3MHZ,4MHZ)
Noise Level
-80dBm
Crosstalk
 -60 dB MIN
Input/Output Connector
BNC Connector
¢¹Digital Video Part
Input/Output
Serial Digital SDI SMPTE-259M (D1) 270Mb/s BNC,75Ohm