04-31, Skudai Parade
Shopping Complex,
Batu 10, Jalan Skudai,
81300 Skudai, Johor,

Lot 3, Block B,
Subang Light Industrial Park,
Off Jalan Subang 2, USJ 1,
47610 Subang Jaya,
Selangor, Malaysia.

14, Jalan Medan Ipoh 9,
Bandar Baru Medan,
31400 Ipoh,
Perak, Malaysia.


N-8033MS.Flush-Mount Master Station

     PA/Sound System ---    TOA    ---

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N-8033MS.Flush-Mount Master Station

The N-8033MS 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.


Power Source 48 V DC (supplied from the IP intercom exchange)
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 0 dB* or less
Speech Method Hands-free conversation
Audio Frequency Range 300 Hz - 7 kHz
Transmission Range Max. 1500 m (1640.42 yd) (φ0.65 mm (AWG22), 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: 1 mA, screwless connector (5 pins)
Installation Method Flush-mount/Surface-mount
Operating Temperature 0 to +40 (32 bF to 104 bF)
Operating Humidity 90 %RH or less (no condensation)
Dust/Water Protection IP65 (Note that panel edges must be sealed at installation.)
Resistance to Environment Passed our chemical-resistant test
Finish Membrane switch (Front pasting) : Polyester film
Dimensions 115 (W) × 254 (H) × 51 (D) mm (4.53' × 10' × 2.01')
Weight 850 g (1.87 lb)
Accessory Box mounting screw (M4 × 35) …4, Acoustic absorbent …1, Removable terminal plug (2 pins, preinstalled on the unit) …1
Option Back Box: YC-841

Brochure ​:

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