TOA : N-8031MS TOA

Flush-Mount Hands-Free Master Station
หมายเลขสินค้า : N-8031MS

ราคา 17,000.00 บาท

ราคาปกติ : 20,000.00 บาท

ประหยัดไป 3,000.00 บาท

*ราคาไม่รวมภาษีมูลค่าเพิ่ม 7%



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Flush-Mount Hands-Free Master Station

 

The N-8031MS is a flush- or surface-mount master station designed to operate in conjunction with TOA IP Intercom Exchange and features high quality hands-free conversation. Connecting a foot switch or other external switch to the external dial input terminal permits one-touch dialing operation by way of such switches. Handset conversation can be established in conjunction with the optional RS-191.

Features

  • Full-Duplex (aka: Duplex) communication is supported by this station (handset mode only)
  • Two-wire connection to N-8000EX or N-8010EX Exchange
  • Hands-free duplex communication
  • External dial inputs (7, 8, 9 and C keys)
  • Optional Handset, model RS-191
  • Optional flush-mount back-box, model YC-241
  • Optional surface-mount back-box, model YC-251
  • Also available as PCB assy., model N-8031SB

* 0 dB = 1 V

Power Source

48 V DC (supplied from the IP intercom exchange (option))

Power Consumption

1.8 W (at rated), 2.4 W (max.)

Wiring Method

1 set of twisted pair cable

Transmission System

2 wire 160 kbps echo canceller transmission system

Signal Level

Under 0 dB*

Speech Method

Hands-free conversation
(Handset conversation can be established in conjunction with the RS-191(option).)

Audio Frequency Range

300 Hz - 7 kHz

Transmission Range

Max. 1500 m (φ0.65 mm, Loop resistance 170 Ω)

Hands-free

Speaker: 5.7 cm cone-type, 0.6 W, 8 Ω
Microphone: Omni-directional electret condenser microphone

Indication

Status lamp

Line Connecting Terminal

Pin header (2 pins)

External Dial Input

No-voltage make contact input, open voltage: 5 V DC, short-circuit current: 1mA,
screwless connector (5 pins)

Installation Method

Flush-mount/Surface-mount

Operating Temperature

0 ℃ to +40 ℃

Operating Humidity

Under 90 % RH (no condensation)

Finish

Panel: Stainless steel (SUS304), hairline

Dimensions

115 (W) × 254 (H) × 54.6 (D) mm

Weight

850 g

Accessory

Box mounting screw (No.6-32UNC × 18) …4, Box mounting screw (M4 × 25) …4,
Removable terminal plug (2 pins, preinstalled on the unit) …1, Acoustic absorbent …1,
Handset jumper (8 pins, preinstalled on the unit) …1, Ferrite clamp …1

Option

For flush-mount: Back Box YC-241
For surface-mount: Wall-mount Box YC-251