| Indoor Screen | DP-705 | DP-705R |
| Screen | 7 Inch color TFT LCD | 7 Inch color TFT LCD |
| Screen resolution | 800*480 | 800*480 |
| Touch button | Yes | Yes |
| OSD menu | Yes | Yes |
| Main function | Calling, Intercom, Unlocking, Monitoring | Calling, Intercom, Unlocking, Monitoring |
| Video recording | No | Yes |
| Snapshot | No | Yes |
| Type of unlocking | Voltage unlocking or Relay N/O, N/C unlocking | Voltage unlocking or Relay N/O, N/C unlocking |
| Languages No.s | 8 options, and customized | 8 options, and customized |
| Unlimited time surveillance | Yes | Yes |
| Volume, Bright, Color | Adjustable | Adjustable |
| Time&date&display | No | Yes |
| Max. system capacity | 2 outdoor bells & 4 indoor screens | 2 outdoor bells & 4 indoor screens |
| Power supply | DC 12V-18V / 2A | DC 12V-18V / 2A |
| Power consumption | Working≤6W;Standby≤0.5W | Working≤6W;Standby≤0.5W |
| Dimension | 215*120*21mm | 215*120*21mm |
