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Milesight VS330 IoT E-ink Display
DS3604-868M
The DS3604 is a reflective electrophoretic display that offers readability and flexibility. It has a full 1-bit black/white/red display with a 4.2" active area of 400 x 300 pixels. The DS3604 supports the display of information in custom templates and allows for secondary development via interfaces. Long battery life of up to 5 years is provided by high-capacity batteries and ultra-low power consumption. The DS3604 enables quick modification of the displayed content both remotely and locally through simple operations and enables remote management on a large scale. In addition, DS3604 can be installed with standard LoRaWAN® gateways and networks for more integrated applications.
| Wireless Transmission | Technology | LoRaWAN® |
| Frequency Band | CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923-1&2&3&4 | |
| Tx Power | 16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz) | |
| Sensitivity | -137dBm | |
| Mode | OTAA/ABP Class A/Class B ( Default OTAA Class B) | |
| E-ink Screen | 4.2-inch Black & White & Red E-Ink Screen | |
| Resolution | 400 x 300 Pixels | |
| DPI | 119 | |
| Viewing Angle | 180° | |
| Refresh Rate | 16s (10 – 40°C) | |
| Display Character | Latin alphabet, English alphabet, Cyrillic alphabet, Greek alphabet, Chinese character, Japanese character, and Hangul | |
| Display Languages | Support Displaying up to 150 Languages Including English, Chinese (Simplified & Traditional) , Spanish, French, Japanese, Portuguese, etc. (Exclude Hebrew, Arabic & Thai) | |
| Operation | Button | 1 x Reset Button (Internal) + 1 x Screen Button |
| Buzzer | 1 x Buzzer | |
| Configuration | NFC Configuration via Mobile App | |
| Physical Characteristics | Power Supply | 3 × 590mAh CR2450 Lithium Batteries |
| Battery Life | Around 5 Years (Class A Mode + 1 Screen Refresh per Day) | |
| Around 1 Year (Class B Mode + 12 Screen Refreshes per Day) | ||
| Operating Temperature | 0°C to +40°C (0℉ to +104℉) | |
| Operating Humidity | 0% to 95% (non-condensing) below 25°C/77℉ | |
| Ingress Protection | IP30 | |
| Color & Material | White, ABS + PC | |
| Dimension | 99 × 87 × 10.5 mm (3.90 × 3.43 × 0.41 in) | |
| Installation | 3M Tape Mounting, Wall Screw Mounting |
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