Toa N-8000 Series Ver.1.41 - Manual (Page 256)

8-9
Chapter 8: APPENDIX
4. SPECIFICATIONS
4.1. N-8000EX IP Intercom Exchange
• Accessories
AC power cord (2 m) .............................................. 1
CD (for PC setting, maintenance use) ................... 1
Removable terminal plug (4 pins) .......................... 2
Mini-clamp connector (2 pins) .............................. 20
Plastic foot .............................................................. 4
Machine screw M4 x 20 ......................................... 4
Rack mounting bracket .......................................... 2
Tapping screw 3 x 8 ............................................... 8
Rack mounting screw with plain washer ................ 4
Wall mounting bracket ............................................ 2
Wood screw 3.5 x 20 .............................................. 4
* 0 dB = 1 V
Note: The design and specifications are subject to change without notice for improvement.
AC Mains, 50/60 Hz
50 W (rated), 75 W (max.)
Space sharing/Time sharing
Internal: 4, External: 8 (both Half duplex/Full duplex use)
Simultaneous conversation by way of echo canceller or Half duplex
conversation by way of voice switch
Up to 16 stations
Non-polar one pair stranded wire system
2-wire 160 kbps echo canceller transmission system
Under 0 dB*
Max. 1,500 m (ø 0.65 mm, Loop resistance: 170 Ω or less)
48 V DC, Max. 70 mA
Audio : 2 lines, Max. 0 dB*, 600 Ω, balanced, removable terminal block
Control: 2 channels, no-voltage make contact output (24 V DC/0.5 A),
removable terminal block
Dedicated connectors
Firmware update function, System registration data entry hold facility,
Time of day hold facility, Forced air-cooling, Reset switch (front panel)
10BASE-T/100BASE-TX (Automatic switching)
TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP
Unicast (simultaneous paging to up to 16 zones)
Multicast (simultaneous paging to up to 79 zones)
RJ-45 connector
16 kHz, 8 kHz (switchable on the software)
16 bits
Sub-band ADPCM, Cryptosystem
Silence insertion
80 ms, 320 ms (switchable on the software)
Network LNK/ACT indication, Status Lamp, Power-on indication lamp
Rack, Desk-top, Surface mounting
0°C to +40°C
Under 90% RH (no condensation)
Pre-coated steel plate, black, 30% gloss
420 (w) x 44.3 (h) x 349 (d) mm
4.2 kg
Power Source
Power Consumption
Type of Speech Path
Speech Link
Hands-free Speech Method
Line Capacity
Wiring Method
Transmission System
Signal Level
Transmission Range
Power Supply to Station
Paging Output
Connecting Terminal
Others
Network Section
Network I/F
Network Protocol
Audio Packet
Transmission System
Connector
Voice Sampling Frequency
Quantifying Bit Number
Voice Encoding Method
Audio Packet Loss
Compensation System
Audio Delay Time
Indication
Installation Method
Operating Temperature
Operating Humidity
Finish
Dimensions
Weight