Speco D4RS User Manual page 16

① VIDEO IN: Video input port.
② VIDEO OUT:
D4RS: Switchable (Composite Video Output or Spot Monitor)
D8RS, D16RS: CVBS1 – Composite Video Output / CVBS2 – Spot Monitor
③ VGA: VGA (Video Graphics Array) output port. Connects to the PC VGA monitor.
④ RS-232C (for D8RS/D16RS/D8WRS/D16WRS only): For engineering use only, the function is used
by a gender through the VGA output.
⑤ AUDIO IN: Four connectors for audio input. D8RS/D16RS/D8WRS/D16WRS use an audio cable
⑥ AUDIO OUT: One connector for audio output. D8RS/D16RS/D8WRS/D16WRS use an audio cable.
⑦ ETHERNET: Network terminal
⑧ USB: USB terminal
⑨ E-SATA: External SATA port for extension storage.
⑩ SENSOR IN, ALARM OUT, RS-485: External sensor terminal, External alarm out terminal & RS-485
for PTZ Camera control
⑪ POWER: DC12V input
⑫ Cooling fan
D8RS/D8WRS
D16RS/D16WRS
Figure 3.2.1. Connectors
16