N-8033MS
免持聽筒專用嵌入型對講主機
N-8033MS
N-8033MS 是嵌入式或表面安裝主站，設計用於與 TOA IP Intercom Exchange 配合使用，並具有高品質免持通話功能。將腳踏開關或其他外部開關連接至外部撥號輸入端子可透過此類開關進行一鍵式撥號操作。
- 免持通話
- 接觸式輸入
- 高音質
- 耐化學腐蝕（無塵室）
- 狀態LED
* 0 dB = 1 V
電源
48 V DC (supplied from the IP intercom exchange)
消耗功率
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
Microphone: Omni-directional electret condenser microphone
External Dial Input
No-voltage make contact input, open voltage: 5 V DC, short-circuit current: 1 mA,
screwless connector (5 pins)
screwless connector (5 pins)
指示燈
Status lamp
Line Connecting Terminal
Pin header (2 pins)
Installation Method
Flush-mount/Surface-mount
工作溫度
0 ℃ to +40 ℃ (32 ℉ to 104 ℉)
工作濕度
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
外觀
Membrane switch (Front pasting) : Polyester film
尺寸
115 (W) x 254 (H) x 51 (D) mm (4.53" x 10.0" x 2.15")
重量
850 g (1.87 lb)
附屬品
Box mounting screw (M4 x 35) …4, Acoustic absorbent …1,
Removable terminal plug (2 pins, preinstalled on the unit) …1
Removable terminal plug (2 pins, preinstalled on the unit) …1
選配品
Back Box: YC-841
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可選配件
The flush mount master station is designed for use with TOA's packet intercom system (IP network compatible intercom system) that employs the packet audio technology.
The master station is a 2-wire system and shall be capable of automatic duplex hands free operation without the use of handsets and shall employ echo cancellation. The master station shall have 4 control inputs to facilitate automatic call selection allowing the user to make calls via a contact such as a footswitch.
The master station shall also perform the following features: Voice calling, Automatic connection, Continuous call, One-touch dialing, Call hold, Automatic call forwarding, Emergency paging, Scan monitoring, Three-party conference and many more.
The unit shall have an IP65 ingress protection and shall be resistant to chemicals. The master station shall be capable of being flush mounted or surface mounted using an optional back box.
Dimension shall be 115 (W) × 254 (H) × 51 (D) mm (4.53” x 10” x 2.01”) weighing 850 g (1.87 lb.) and finished with a replaceable polyester film front membrane.
Optional extras: YC-841 back box manufactured by TOA Corporation.
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