Technical Specifications of the Akuvox E21V Video Intercom Panel
| Brand | Akuvox |
| Model | E21V |
| Keypad | Mechanical call button with LED call indicator |
| Outputs | 2 relay for main, RS485 and audio locks |
| Inputs | 2 pushbutton inputs |
| Remote access | SmartPlus cell phone application or configuration via WEB browser Remote access by Cloud: Included |
| Image sensor | 1/2.7" 2 Megapixel CMOS with infrared sensor and light sensor |
| Viewing Angle | 116° (H) / 60° (V) |
| Camera resolution | 1920x1080 - 25fps / CIF, QCIF, VGA, 4CIF, 720p, 1080p |
| Video encoding | H.264 y H.265 |
| Audio | Two-way audio with noise-reduced microphone and speaker with Crystal Clear Audio technology |
| Audio Format | SIP v1 (RFC2543), SIP v2 (RFC3261), G.711a, G.711μ, G.729, G.722 DTMF (RFC2833), SIP Info |
| Network interface | Ethernet 10/100 BaseT / RS485 / RTSP |
| Mode of operation | Local network and/or via cloud in different networks |
| Firmware updates | Remote with cloud via installer account or via web browser locally |
| Material | Stainless steel SUS316 |
| Degree of protection | IP65 |
| Temp. operation | -40º C ~ +65º C |
| Dimensions | 210 (H) x 120 (W) x 61 (D) mm |
| Power | DC 12 V / 1000 mA máx. / IEEE802.3af PoE |
| Weight | 800 g |