... • Backup: CD-RW (Option: DVD-RW), USB 2.0 and NET backup supported• PTZ camera control in ... 800x600, 1024x768, 1280x1024, 1024x600 optionalAudio Input2 channel, RCAAudio Output2 channel, RCAAlarm Input4 Channel, Trigger closed without Voltage,Open or ClosedAlarm ... self-definedPasswordEncrypted by 128-bit Numerical Digits with 2-Level Password ProtectionPower SupplyDC12V 3.0AConsumption20W(Without HDD ...