Model AOP-SP-CF and AOP-SP-CS are ceiling mount speakerphones designed to interface with various modes of audio/video transmission systems. They provide bi-directional audio with the receiving source (DVR, PC soundcard, IP network cameras with audio and video servers with audio, etc). Both AOP-SP-CF and AOP-SP-CS contain a built-in electret condenser microphone and a 4” speaker. Also a control potentiometer for adjusting the sensitivity of both transmitted and received audio
Application
Model AOP-SP-CF and AOP-SP-CS have the electronics to provide two-way/talk-listen audio with the following transmission systems:
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 | 8 Ohm |
| Speaker magnet | 1.73 oz ceramic |
| Speaker size | 4” (102mm) |
| Current Drain | 200mA |
| Supply Voltage | 12Vdc |
| Specifications (Mechanical) | |
| AOP-SP - CF/CS (grill) | 12 7/8” |
| ERD-8 (Backbox for AOP-SP-CF) | 12 1/4” Dia x 4” D |
| MR-8 (Mounting ring for AOP-SP-CS) | 12 3/8” Dia x 3” D |
| Weight (AOP-SP-CS) | 2 Lbs 12 oz |
| Weight (AOP-SP-CF) | 2 Lbs 12 oz |
| Weight, (AOP-SP-CS) with MR-8 | 5 Lbs (2.3 Kg) |
| AOP-SP-CF Shipping Weight | 7 lbs |
| AOP-SP-CS Shipping Weight | 7 lbs |