N-8031MS

N-8031MS
Prevedenie pre zapustenú montáž ( krabica YC-241), resp. montáž na povrch(krabica YC-251). Štandardná master stanica bez slúchadla. Rôzne funkcie volania bez slúchadla-hands free plne duplexná komunikácia, napájanie cez IP (2,4W).
 
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Spec.
Power Source 48V DC (supplied from the network intercom exchange)
Power Consumption 1.8W (rated), 2.4W (max.)
Wiring Method Non-polar one pair stranded wire system
Transmission System 2 wire 160kbps echo canceller transmission system
Signal Level Under 0dB*
Speech Method Hands-free conversation (Handset conversation can be established in conjunction with the RS-191(option))
Audio Frequency Range 300 - 7,000Hz
Transmission Range Max. 1500m (ø0.65mm. Loop resistance 170 ohms)
Hands-free Speaker: 0.6W, 8 ohms, 5.7cm cone-type,
Mic.: Omni-directional electret condenser microphone
Line Connecting Terminal Pin header (2 pins)
External Dial Input No-voltage make contact input, screwless connector (5 pins)
Setting Method Flush-mount/Surface-mount
Operating Temperature 0ºC to +40ºC
Operating Humidity Under 90% RH (no condensation)
Finish Panel: Stainless steel (SUS304), hairline
Dimensions 115 (W) × 254 (H) × 54.6 (D)mm
Weight 850g
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,
Handset jumper (8 pins, preinstalled on the unit) × 1,
Ferrite clamp × 1
Option For flush-mount: Back Box YC-241,
Wall surface-mount: Wall mount Box YC-251
*0dB = 1V