E-Ink Desk Screen - Technical Specifications

E-Ink Desk Screen DS3504 is a reflective electrophoretic display, which displays desk information and real-time availability. E-Ink Desk Screen provides shortcuts to make and manage desk reservations on-site.

E-Ink Desk Screen provides the following key features:

  • Provides at-a-glance desk information and availability.
  • Scan the QR code to make and manage desk reservations on-site.
  • Synchronize desk schedule with Yeastar Workplace web portal to avoid conflicts in desk booking.

Technical specifications

Item Introduction
Display E-ink Screen 4.2-inch Black & White & Red E-Ink Screen
Resolution 400 x 300 Pixels
Viewing Angle 180°
Data 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
Power Power Supply 3 × 590mAh CR2450 Lithium Batteries
Battery Life 1.2 Year
Physical Characteristics Ingress Protection IP30
Material ABS + PC
Dimension 99 × 87 × 10.5 mm (3.90 × 3.43 × 0.41 in)
Environmental Conditions Operating Temperature 0°C to +40°C (0℉ to +104℉)
Operating Humidity 0% to 95% (non-condensing) below 25°C/77℉