Speco Technologies VM-1201 - Manual (Page 5)

1.1.2 Signal Input Requirements
‧ Connector
For CVBS
：BNC
terminal
Type ：composite video input Level：1.0Vp-p
Synchronous ：0.3 V
Luminance ：0.7V
Polarity ：Positive bright
Impedance ：75 ohms
1.1.3 Power Input Requirements
‧ Operating Voltage Range：90 ~ 264 V
AC
at 50 / 60 ±3Hz
‧ Input Current at 90 V
AC
Operating ：0.5 Amps rms. maximum
‧ Input Current at 264 V
Operating
：0.3 Amps rms. maximum
‧ Power consumption
Normal operation ：30 Watts maximum
1.2 Functional Specification
The standard conditions for verifying the following specification are as below ：
4