AIPHONE AN-8020MS INDUSTRIAL MASTER STATION
AN Series Industrial Master – The AN-8020MS is the industrial grade master station for the AN-8000 series. It features an keypad for placing calls, Push To Talk Button, Paging, Redial, Transfer and eight speed dial buttons, and programming buttons. Com munication at the unit can be pen voice (Simultaneous or PTT) or a handset can be used for privacy. A headset and external speaker connection are also standard.
Features
- Power Source: AC Mains, 50/60 Hz Voice Sampling Frequency: 16 kHz, 8 kHz (adjustable using supplied software)
- Type of Speech Path: Space sharing/Time sharing Indication: Network LNK/ACT indication, Status Lamp, Power-on indication lamp
- Audio Delay Time: 80 ms, 320 ms (adjustable using supplied software) Speech Link: Internal: 4, External: 8 (both Half duplex/Full duplex use)
- Audio Packet: Unicast (simultaneous paging to up to 16 zones) Installation Method: Rack, Desk-top, Surface mounting
- Power Consumption: 50 W (rated), 75 W (max.) Others: Firmware update function, System registration data entry hold facility, Time of day hold facility, Forced air-cooling, Reset switch (front panel)
- Signal Level: Under 0 dB* Connector: RJ45 connector
- Quantifing Bit Number: 16 bits Line Capacity: Up to 16 stations
Max. 1,500 m ( 0.65 mm, Loop resistance: 170 ~ or less) Operating Temperature: 0 C to +40 C - Network I/F: 10BASE-T/100BASE-TX (Automatic switching) Audio Packet Loss: Silence insertion
- Network Protocol: TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP Connecting Terminal: Dedicated connectors
- Power Supply to Station: 48 V DC, Max. 70 mA Paging Output: Audio : 2 lines, Max. 0 dB*, 600 ~, balanced, removable terminal block Control: 2 channels, no-voltage make contact output (24 V DC/0.5A), removable terminal block
- Hands-free Speech Method: Full duplex conversation by way of echo canceller or Half duplex conversation by way of voice switch Voice Encoding Method: Sub-band ADPCM, Cryptosystem
- Wiring Distance: 22AWG = 4,920 24AWG = 2,950 Operating Humidity: Under 90% RH (no condensation)
- Finish: Pre-coated steel plate, black, 30% gloss Transmission System: Multicast (simultaneous paging to up to 79 zones)
- Weight: 4.2 kg Wiring Method: 2 conductor, 22-24AWG, non-shielded, solid
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