Digital Wireless Intercom Portable Main Unit 'ST#747SS'

The submachine ST#747M-H allows for hands-free simultaneous calls with a total of 5 units, including 4 submachines, and can receive PGM input.

The ST#747M-H (ST747MH) is a portable digital wireless intercom device of the simultaneous communication type manufactured by Tanizawa. It features a unique frequency band for use. In addition to the conventional wireless LAN frequency band of 2.412-2.462GHz, it also utilizes the 2.484GHz band (14 channels, STD-13) that does not overlap with wireless LAN, allowing for stable communication even in environments with mixed WiFi signals. This device is a subunit of Tanizawa's digital wireless intercom main unit ST#747BS, stationary parent unit ST#747CS, and portable parent unit ST#747SS. The subunit ST#747M-H can achieve hands-free simultaneous communication (simultaneous mutual communication) with up to five units without a parent unit. There are two different usage modes depending on the configuration: - System mode (main unit + stationary parent unit): Communication using the parent unit address. - Standalone mode (stationary parent unit or portable parent unit or subunit only): Communication using group numbers (up to 16 can be registered, handover is possible even without a main unit). It is compact and lightweight, with an IPX7 waterproof rating (it can be submerged in water at a depth of 1 meter for 30 minutes without internal water ingress). The manufacturer provides a one-year warranty.

basic information

●Specifications ・Dimensions: Height 105mm × Width 70mm × Depth 50mm (excluding protrusions) ・Weight: Approximately 240g (excluding antenna) ・Operating power supply voltage: DC10V～32V ・Current consumption: 0.5A or less ・Antenna impedance: 50Ω ・Speaker output: Headset speaker: Maximum output = 30mW or more (@1KHz, 32Ω load) Built-in speaker: Maximum output = 1W or more (@1KHz, 8Ω load) External speaker impedance = 8Ω or more ・Microphone input: Condenser microphone (plug-in power type) Dynamic microphone ・Line specifications: ■2W: Input range -34 to +15 dBu/220Ω (when switching LINE1 to 2W) Output range No signal to +15 dBu/220Ω (when switching LINE1 to 2W) ■4W: Input range -30 to +20 dBm/600Ω (when switching LINE1 to 4W) Output range No signal to +20 dBum/600Ω (when switching LINE1 to 4W) ・Program input range: -30 to +20 dBm/600Ω (HS terminal PGM input pin) *For more details, please refer to the PDF document or feel free to contact us.

Price information

Manufacturer's suggested retail price: Open price *We will sell it at a discount lower than anywhere else, so please contact us for our selling price.

Price range

Delivery Time

OTHER

Model number/Brand name

ST#747SS - Tanizawa

Applications/Examples of results

【Examples of Use】 ■ Sports event management ■ Skiing, snowboarding ■ Baseball stadium ■ Shopping mall ■ Crisis management ■ Neighborhood associations ■ Firefighting and fire brigades ■ Wedding venues, bridal planners ■ Street parties ■ Condominium management associations, management companies ■ Security ■ Home improvement stores ■ Snow removal vehicles ■ Industrial waste ■ Construction ■ Demolition ■ Comic Market and events ■ Amusement facilities ■ Childcare centers, nurseries, kindergartens ■ Shareholder meetings ■ Moving ■ Hotels and inns ■ Fire safety equipment inspections, building maintenance ■ Electrical work, air conditioning work ■ Factories ■ Wildlife capture and animal protection ■ Hunting ■ Movie theaters, cinema complexes ■ Exhibitions ■ Warehouses ■ Gas stations ■ Funerals ■ Retail stores ■ Concert halls ■ Outdoors ■ Broadcasting stations ■ Offices ■ Maintenance garages ■ Aircraft maintenance ■ Schools ■ Railways ■ Cleaning ■ Casinos ■ Lead vehicles and guiding vehicles ■ Art museums and museums, etc.