Model AOP-530 and 540 are wall mount speaker phones. The AOP-530 integrates a 5/8” illuminated call button. They are capable of full duplex communication and electronic noise cancellation. They are designed to interface with various modes of audio/video transmission systems such as IP Network Cameras, Video Encoder that accept audio, DVR’s, soundcards, etc. The units contain a built-in microphone and 2” speaker for providing bi-directional audio with the receiving source (IP network camera, etc.). Speaker volume adjustment potentiometer is located inside the unit. The AOP-530 and 540 are designed to fit into most 3-gang box enclosures and use spring clamp quick connect terminal blocks for ease of wiring and installation.
Application
Models AOP-530/540 are used in conjunction with other manufacturer’s audio receiving devices such as:
Features
| Specifications (Microphone) | |
| Type | Electret Condenser |
| Audio output | Line level (0 dB @ 600 Ohm) unbalanced |
| Microphone element sensitivity | -45 dB |
| Frequency response | 40 Hz - 15 kHz |
| Audio Input Impedance | 600 Ohm |
| Specifications (Speaker) | |
| Speaker power output | 1W |
| Speaker impedance | 4 Ohm |
| Speaker magnet | Neodymium |
| Speaker size | 2” |
| Current Drain | 200mA |
| Supply Voltage | 12Vdc |
| Dimensions | 6.5” H x 4.8” W x 1.9” D |
| Weight | 1lb 7 oz |
| Shipping Weight | 3 lbs |