This article provides the Backpack® 4 for Android specifications

The Elo Backpack 4 is a compact, commercial-grade Android compute engine designed to power Elo touchscreens ranging from 7 to 65 inches. Available in models E393754 (Rockchip RK3399) and E393359 (Qualcomm Snapdragon SDA660), it supports Android 10 and 12, offering versatile connectivity options including HDMI, USB-C, Ethernet, Wi-Fi, and Bluetooth. Ideal for digital signage, kiosks, and interactive displays, this device ensures seamless integration and reliable performance.

https://www.elotouch.com/accessories-backpack-4.html

Elo Backpack® 4 for Android Specifications

Part Number(s)
Standard Model, Android 10 - E393359
Standard Model, Android 12 - E754364
Value Model, Android 10 - E393754
Value Model, Android 12 - E792849

Enclosure Color
Black

Processor
Standard Model: Qualcomm Snapdragon SDA660
Value Model: Rockchip RK3399

Memory (RAM)
4GB LPDDR4

Storage
Standard Model: 64GB
Value Model: 32GB

Wireless
802.11a/b/g/n/ac + Bluetooth 5.0
Via external antenna

I/O Ports
HDMI
4x USB 3.0 support
USB-C output
Micro SD slot
GPIO
Ethernet 1x LAN (Gigabit)
DC in

OS
Android 10 with Google Play Services (AOSP capable)
Upgrade to Android 12 and planned upgrade to Android 14 are available with an OS 360 subscription

Resolution
Standard Model:
USB-C*: 1920 x 1080 @60fps
HDMI: 3840 x 2160 @30fps
* When using USB-C for video, the USB protocols will drop to 2.0 speeds.

Value Model:
USB-C: 3840 x 2160 @60fps
HDMI: 3840 x 2160 @60fps

Power Supply
AC input voltage: 100-240 VAC
Input frequency: 50-60 Hz

power adapter (included in accessory box)

Power Consumption (Typical)
Standard Model:
On: 9.9W
Off: 0.4W
Sleep: 3.2W

Value Model:
On: 3.2W
Off: 0.3W
Sleep: 2.1W

Mounting Options
VESA 75mm and 100mm

Dimensions
4.5" x 5.5" x 1.0" / 114 mm x 139 mm x 25.4 mm

Shipping Box Dimensions
Individual System:
Standard Model: 14.6" x 8.3" x 2.4" / 371 mm x 210 mm x 62 mm
Value Model: 14.6" x 8.2" x 2.4" / 371 mm x 208 mm x 62 mm

8 systems/carton:
Standard Model: 17.4" x 10.6" x 16.3" / 441 mm x 270 mm x 413 mm
Value Model: 17.4" x 10.6" x 16.3" / 441 mm x 270 mm x 413 mm

Weight (Unpackaged)
Standard Model: 1.3 lbs / 0.59 kg
Value Model: 0.82 lbs / 0.37 kg

Weight (Packaged)
Individual System:
Standard Model: 2.9 lbs / 1.3 kg
Value Model: 0.82 lbs / 0.37 kg

8 systems/carton:
Standard Model: 26.0 lbs / 11.8 kg
Value Model: 22.38 lbs / 10.15 kg

Operating Temperature
0°C to 40°C / 32°F to 104°F

Storage Temperature
-20°C to 50°C / -4°F to 122°F

Humidity
Operating: 20% to 80%
Storage: 10% to 95%

Real-Time Clock
lithium coin cell battery

MTBF
50,000 hours demonstrated

Regulatory approvals and declarations
UL/cUL (US)
FCC (US)
IC (Canada)
CE (Europe)
CB (International)
VCCI, MIC (Japan)
RCM (Australia)
IMDA (Singapore) - Value Model only

Warranty
2-year

Extended Service Options
3 year OS 360 - Elo P/N: E873133
3 year warranty coverage - Elo P/N: E895914
4 year warranty coverage - Elo P/N: E896120
5 year warranty coverage - Elo P/N: E896322
2 year warranty coverage + AUR - Elo P/N: E896513
3 year warranty coverage + AUR - Elo P/N: E896699
4 year warranty coverage + AUR - Elo P/N: E896903
5 year warranty coverage + AUR - Elo P/N: E897104

Supported Countries
Canada, USA, Australia, Japan, New Zealand, Austria, Belgium, Czech Republic, Denmark, France, Germany, United Kingdom, Hungary, Italy, Netherlands, Poland, Portugal, Romania, Spain, Sweden, Switzerland, Turkey

What's in the Box
Backpack 4
North American Power Cable
European Power Cable
1x Power Brick with locking screw
2x Antenna
Quick Install Guide

OS Support
Monthly Android security updates available with Elo OS 360 package.

Optional Accessories
Replacement power brick kit - Elo P/N: E682057