| Spec. |
| Power Source |
AC mains, 50/60Hz |
| Power Consumption |
50W (at rated), 75W (max.) |
| Type of Speech Path |
Space sharing/Time Space sharing |
| Speech Link |
Internal: 4/External: 8 (Both Half duplex/Full duplex use) |
| Hands-free Speech Method |
Simultaneous conversation by way of echo canceller or Half-duplex conversation by way of voice switch |
| Line Capacity |
Up to 16 stations |
| Wiring Method |
Non-polar one pair stranded wire system |
| Transmission System |
2 wire 160kbps echo canceller transmission system |
| Signal Level |
Under 0dB* |
| Transmission Range |
Max. 1500m (ø0.65mm. Loop resistance 170 ohms) |
| Power Supply to Station |
48V DC, Max. 70mA |
| Paging Output |
Audio: 2 channels Max. 0dB*, balanced, detachable terminal block
Control: 2 channels, no-voltage make contact output (24V DC/0.5A), detachable terminal block |
| Connecting Terminal |
RJ-11 modular jack |
| Others |
Firmware update function,
System registration data entry hold facility,
Time of day hold facility,
Forced air-cooling,
Reset switch (front panel) |
| Network Section |
| Network I/F |
10BASE-T/100BASE-TX (Automatic change) |
| Network Protocol |
TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP |
| Audio Packet Transmission System |
Unicast (Simultaneous paging to up to 16 zones)
Multicast (Simultaneous paging to up to 79 zones) |
| Connector |
RJ45 connector
|
| Voice Sampling Frequency |
16kHz, 8kHz (Controllable on the software) |
| Quantifying Bit Number |
16-bit |
| Voice Encoding Method |
Sub-band ADPCM, Cryptosystem |
| Audio Packet Omission Compensation System |
Silence insertion |
| Audio Delay Time |
80ms, 320ms (Controllable on the software) |
| |
| Indication |
Network LINK/ACT indication, Status Lamp, Power-on indication lamp |
| Setting Method |
Rack, Desk, Surface mount |
| Operating Temperature |
0ºC to +40ºC |
| Operating Humidity |
Under 90% RH (no condensation) |
| Finish |
Pre-coated steel plate, black, 30% gloss |
| Dimensions |
420 (W) × 44.3 (H) × 349 (D)mm |
| Weight |
4.2 kg |
| Accessory |
AC power cord (2m) × 1,
CD (for PC setting maintenance use) × 1,
Detachable terminal plug (4P) × 2,
Detachable terminal plug (2P) × 20,
Plastic foot × 4,
Screw for fitting plastic foot × 4,
Rack mounting bracket × 2,
Screw for rack mounting × 4,
Wall mounting bracket × 2,
Screw for mounting bracket × 8,
Screw for wall mounting × 4 |
N-8000EX
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