Audio/Video Door Phone
Product Details
| 4" flat type CRT tube | |
| 64 images memoryH | |
| 4 wired in polarity (KVM-524R/KVM-514R) | |
| 2 wired in polarity (KVM-512R) | |
| Wide viewa angle (120 |
KVM-524R
| 4" flat type CRT tube | |
| 64 images memoryH | |
| 4 wired in polarity (KVM-524R/KVM-514R) | |
| 2 wired in polarity (KVM-512R) | |
| Wide viewa angle (120 |
KVM-524R
