N-8031MS
Flush-Mount Hands-Free Master Station
N-8031MS
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.
- Hands-free or handset conversation
- Contact Input
- High sound quality
- Status LED
* 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).)
(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
Microphone: Omni-directional electret condenser microphone
External Dial Input
No-voltage make contact input, open voltage: 5 V DC, short-circuit current: 1mA,
screwless connector (5 pins)
screwless connector (5 pins)
Indication
Status lamp
Line Connecting Terminal
Pin header (2 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) x 254 (H) x 54.6 (D) mm
Weight
850 g
Included Accessories
Box mounting screw (No.6-32UNC x 18) …4, Box mounting screw (M4 x 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
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
Optional Accessories
For flush-mount: Back Box YC-241
For surface-mount: Wall-mount Box YC-251
For surface-mount: Wall-mount Box YC-251
Please download Datasheet to access full specifications.
Single / surface main station with speakerphone with echo cancellation, Wandein-/ build, 4 control inputs for automatic call selection (for example connecting footswitch), optional handset.
10 Buttons, 4 programmable speed dial buttons, 2 function keys, talk priority button, delete button, call button (for announcement), answer key (for announcement), hold-down button, transfer button (manual call forwarding), redial.
Function call button for activation control output, call forwarding, Office transfer, time-based call forwarding, busy forwarding, background music.
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N-8031MS
