TOA N-8000AF Audio Interface Unit

Name: TOA N-8000AF Audio Interface Unit
Brand: TOA Electronics
SKU: TOA-N-8000AF
Price: 1963 USD
Availability: InStock

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Part #:

N-8000AF CU

Model #:

N-8000AF

Current Stock:

Availability: Usually arrives in 5-9 business days.

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The TOA N-8000AF is an Audio interface unit designed for use with TOA's packet intercom system (IP network-compatible intercom system) that employs the packet audio technology.

Description

It has an analog audio input and output, a time synchronization contact input, and each 8 contact inputs and outputs. Connecting the unit to the LAN permits recording of conversations, chime broadcast at regular intervals (time signal) and paging broadcast to be realized. It can be mounted in an EIA equipment rack (1U size) with the use of an optional rack mounting bracket or installed on a wall using an optional wall mounting bracket.

Features

10/100BaseTX Ethernet network connection.
Occupies one network node (192 max.).
One MIC/LINE audio line input.
One audio line output.
Eight contact inputs.
Time Synchronization input.
Built-in timer and chime.

Specifications

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