4 Channel Standalone DVR Card PTZ camera control in local and remote area E ... VGA, Resolution: 800x600/60HZ, 1024x768/60HZAudio Input8 channel, RCAAudio Output1 channel, RCAAlarm Input4 Channel, Trigger closed without Voltage,Open or ClosedAlarm ... ~1000MB/H Self-definedPasswordEncrypted by 128-bit Numerical Digits with 2-Level Password ProtectionPower Supply220V(±10%)/50HZ,180WConsumption50W(Without ...