Power Source | 220 - 240 V AC, 50/60 Hz |
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Power Consumption | 7 W (max.) |
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Audio Input | 1 input (transformer isolated), -58 dB* to 0 dB*, 2 kΩ, balanced(MIC/LINE input) |
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Audio Input | With input volume control knob, removable terminal block (3 pins |
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Audio Output | 1 output (transformer isolated), 0 dB*, 600 Ω, balanced, removable terminal block (3 pins) |
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Contact Input | 8 inputs, no-voltage make contact input, open voltage: 24 V DC |
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Contact Input | Short-circuit current: 5 mA or less, removable terminal block (10 pins) |
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Contact Output | 8 outputs, relay output, contact capacity: 24 V DC/2-500 mA,removable terminal block (16 pins) |
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Time | Sync Input 1 input, no-voltage make contact input, open voltage: 24 V DC |
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Time | Short-circuit current: 5 mA or less, removable terminal block (2 pins) |
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Network Section | Specifications |
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Network I/F | 10BASE-T/100BASE-TX (Automatic-Negotiation) |
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Network protocol | TCP/IP, UDP, HTTP, RTP, ARP, ICMP, IGMP |
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Audio packet transmission system | Unicast, Multicast |
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Number of paging destinations | Unicast (max. 8), Multicast (max. 191) |
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Connector | RJ45 connector |
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Voice sampling frequency | 16 kHz, 8 kHz (controllable on the software) |
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Quantifying bit number | 16-bit |
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Voice encoding method | Sub-band ADPCM, Cryptosystem |
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Voice packet loss recovery | Silence insertion |
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Audio delay time | 80 ms, 320 ms (controllable on the software) |
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Indication | Network LNK/ACT indication, Status lamp, Power-on indication lamp, Signal lamp, Peak lamp |
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Other | Firmware update function, System data hold function, Time of day hold facility,Reset switch (FP) |
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Setting Method | Rack, Desk, Surface mount |
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Operating Temperature | 0 ℃ to +40 ℃ (32 ゜F to 104 ゜F) |
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Operating Humidity | 90 %RH or less (no condensation) |
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Finish | Pre-coated steel plate, black, 30 % gloss |
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Dimensions | 210 (W) × 44.3 (H) × 267 (D) mm (8.27" × 1.74" × 10.51") |
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Weight | 3.75 lbs. (1.7 kg) |
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