The AP10 is a single-line digital hybrid which uses digital-signal processing (DSP) to separate the transmit and receive audio, eliminating distortion, weak signals, and feedback. It continually filters low and high frequency noise to provide pure sound.
Specifications
| Audio Interface | |
| Unbalanced Transmit Audio: | DB25; 0dB level input with a >10kOhm impedance |
| Unbalanced Receive Audio: | DB25; 0dB level output with a |
| Remote Control: | Momentary closures to the switch common. |
| Transmit and Receive Presence Indication | Open collector outputs go low when transmit and/or receive levels are present |
| Audio Performance | |
| Frequency Response: | 1dB from 250Hz to 3.5kHz (with AGC disabled) |
| Signal-to-Noise Ratio: | >56dB reference to 0dBu at -15dBm on the telephone line |
| Receive Audio Distortion | <.3% THD, 250Hz to 3.5kHz (AGC disabled) |
| Connectors | |
| POWER: | Auto-adjusting power module from 100–240VAC, 50/60Hz |
| REMOTE: | DB25 female connector. |
| G-LINK IN: | RS-485; 38.4kbps; 110kOhm impedance, category-five twisted-pair cable; 20-foot limit between networked units |
| G-LINK OUT: | RS-485; 38.4kbps; 110kOhm impedance, category-five twisted-pair cable; 20-foot limit between networked units |
| TRANSMIT INPUT: | Push-on terminal block with slotted set-screw connectors contacts provided at terminal block at +20dBm maximum input, 0dBu nominal level, >20kOhm impedance |
| RECEIVE OUTPUT: | Push-on terminal block with slotted set-screw connectors contacts provided at terminal block at +20dBm maximum input, 0dBu nominal level, |
| LINE: | RJ-11 connector |
| SET: | RJ-11 connector |
| Power Requirements | 100–240VAC, 50/60Hz, 30W |
| Dimensions | 17"/43.2cmW x 1.75"/4.5cmH x 8"/25.4cmD |
| Weight | 7 lb/3.18 kg (dry) 12 lb./5.4 kg (shipping) |
| Operating Temperature | 32–100˚ F / 0–38˚ C |
| Humidity | 0–80 percent |
| | |
| | |
