4 on-board low current relays, supporting 6-30V and up to 5A current 1 power output, maximum 500mA Powered by Speed-X technology，supporting expander cascading with 1 uplink Speed-X port and 1 downlink Speed-X port
| Make | Hikvision |
|---|---|
| Manufacturer | Hikvision USA Inc. |
| Model code | DS-PM1-O4L-H |
| Relays | Yes |
| Electrical Specifications | Voltage: 12 V DC |
| Physical Specifications | Dimensions mm: 110 x 155 x 32.5 |
| Environmental Specifications | OperatingTemp oC: -10 ~ +40 C (14 ~ 104 F) |
| Additional info |
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