Specification |
Talk Range: 433.92MHz, 200m in The Open Area;
Style: Handheld, Wrist Watch;
IP Rating: IP54, IP54;
Usage: Commercial, Commercial, Commercial;
Type: Handheld, Handheld;
Display: With Display, with Display;
Working Frequency Range: 433.92MHz, 433.92MHz;
Name: Wireless Transmission System;
Frequency: 433.92MHz;
Range: 300-500m in Open Are;
Used for: Restaurant, Teahouse, Bar, Cofe Shop;Casino;
The Watch: for Waiter Use;
The Button: for Customer Use;
Button Size: 60*60*22mm;
Warranty: One Year;
Display Type: Show Number with Service Type;
Key Button: Call;Cancel;
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Talk Range: 1000m-2000m;
Style: Handheld;
IP Rating: IP54;
Usage: Restaurants, Cafes, Hotels, Bars, etc.;
Type: Handheld;
Battery Type: Lithium Battery;
Display: With Display;
Frequency: 433.92MHz;
Input Power: DC12V/2A;
Transmit Power: 26dBm;
Modulation Type: Fsk;
Backup Battery: Li-ion 3.7V 1000mAh;
Prompt Time: 30s;
Standby Power: <120MW;
Dimensions: 220*215*26mm;
Max Distance: 1km-2km;
Standby Duration: 10h;
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Talk Range: 1000m-2000m;
Style: Handheld;
IP Rating: IP54;
Usage: Restaurants, Cafes, Hotels, Bars, etc.;
Type: Handheld;
Battery Type: Lithium Battery;
Display: With Display;
Frequency: 433.92MHz;
Input Power: DC12V/2A;
Transmit Power: 26dBm;
Modulation Type: Fsk;
Backup Battery: Li-ion 3.7V 1000mAh;
Prompt Time: 30s;
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Talk Range: 1000m-2000m;
Style: Handheld;
IP Rating: IP54;
Usage: Restaurants, Cafes, Hotels, Bars, etc.;
Type: Handheld;
Battery Type: Lithium Battery;
Display: With Display;
Frequency: 433.92MHz;
Input Power: DC12V/2A;
Transmit Power: 26dBm;
Modulation Type: Fsk;
Backup Battery: Li-ion 3.7V 1000mAh;
Prompt Time: 30s;
Standby Power: <120MW;
Dimensions: 220*215*26mm;
Max Distance: 1km-2km;
Standby Duration: 10h;
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Talk Range: Na;
Style: Table;
IP Rating: None;
Usage: Conference;
Type: Conference Table;
Battery Type: Lithium Battery;
Display: Without Display;
Working Frequency Range: Na;
Nominal Diameter: 5 Inch;
Nominal Impedance: 8ohm;
Power Handling Capacity: 20W;
Sensitivity 1W/1m: 89.8dB;
Voice Coil Diameter: 20.4mm;
Cone: Paper;
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