Toa N-8000 Series Ver.1.41 - Manual (Page 258)

8-11
Chapter 8: APPENDIX
4.3. N-8000MI Multi Interface Unit
* 1 0 dB = 1 V * 2 0 dB = 0.775 V
Note: The design and specifications are subject to change without notice for improvement.
CE version: 230 V AC, 50/60 Hz, CU version: 120 V AC, 50/60 Hz
CE version: 19 W (180 mA) (at rated), 24 W (230 mA) (max.)
CU version: 16 W (250 mA) (at rated), 21 W (330 mA) (max.)
Input : 2 inputs (2 P/input), Max. 0 dB*
1 , under 600 Ω, balanced,
with a semi-fixed volume for adjustment (0 to –25 dB)
Control: 2 inputs (2 P/input), no-voltage make contact input,
open voltage: 12 V DC, short-circuit current: 10 mA
Removable terminal block (8 pins)
Output : 2 outputs (2 P/output), Max. 0 dB*
1 , under 600 Ω, balanced
Control: 2 outputs (2 P/output), relay contact output,
contact capacity: 24 V DC/0.5 A
Removable terminal block (8 pins)
16 inputs, no-voltage make contact input, open voltage: 12 V DC,
short-circuit current: under 10 mA, removable terminal block (9 pins)
16 outputs, relay contact output, contact capacity: 24 V DC/0.5 A,
removable terminal block (9 pins)
PBX input and output:
2 channels, Max., under 0 dB* 2 , average: under –15 dB* 2 , 600 Ω,
balanced, mini-clamp connector (2 pins),
with adjustment functions for both input and output
(input: 0 to +15 dB, Output: –15 to 0 dB), Analog E & M interface
Tie-line input and output:
2 channels, Max., under 0 dB* 2 , average: under –15 dB* 2 , 600 Ω,
balanced, mini-clamp connector (2 pins)
Signal method: EXES-2000/EXES-6000 tie-line method
Selective signal: DTMF signal
Firmware update function, System registration data entry hold facility,
Time of day hold facility, Reset switch (front panel)
10BASE-T/100BASE-TX (auto sensing)
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 233.5 (d) mm
2.8 kg
Power Source
Power Consumption
Audio Input
Audio Output
Contact Input
Contact Output
PBX I/F
Tie-line I/F
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