Zebra ET51 User Manual

Applications
77
Enabling PTT Communication
1. Swipe up from the bottom of the Home screen and touch .
2. Slide the Enable/Disable Switch to the ON position. The button changes to ON.
Figure 46 PTT Express Client
Selecting a Talk Group
One of 32 Talk Groups can be selected by PTT Express users. However, only one talk group may be enabled
at a time on the device. Touch one of the 32 Talk Groups. The selected Talk Group is highlighted.
PTT Communication
NOTE: This section describes the default PTT Express client configuration. Refer to the PTT Express V1.2 User Guide for
detailed information on using the client.
The PTT Express Voice client is enabled and muted.
The PTT Express Voice client is enabled but it is not able to communicate due to a VoIP
telephony call in progress.
Table 11 PTT Express Icon Descriptions (Continued)
Status Icon Description

Zebra ET51 Specifications

General

HD type	2K Ultra HD
Display diagonal	8.4 \
Touchscreen type	Capacitive
Display brightness	720 cd/m²
Display resolution	2560 x 1600 pixels
Tcase	100 °C
Tjunction	110 °C
Processor cache	2 MB
Processor cores	4
Processor model	x5-E3940
System bus rate	- GT/s
Processor family	Intel Atom®
Processor series	Intel Atom x5 Series
Processor codename	Apollo Lake
Processor frequency	1.6 GHz
Processor cache type	L2
Processor lithography	14 nm
Processor manufacturer	Intel
Processor package size	24 x 31 mm
Number of execution units	12
Processor boost frequency	1.8 GHz
Processor operating modes	64-bit
Thermal Design Power (TDP)	9.5 W
Thermal Monitoring Technologies	Yes
Internal memory	4 GB
Internal memory type	LPDDR4-SDRAM
Storage media	eMMC
Compatible memory cards	MMC
Internal storage capacity	64 GB
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	-20 - 50 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 90 %
Device type	Mobile tablet
Form factor	Slate
Product color	Black
International Protection (IP) code	IP65
Battery voltage	7.6 V
Battery capacity	3300 mAh
Battery life (max)	- h
Battery technology	Lithium
Rear camera type	Single camera
Video capturing speed	30 fps
Video recording modes	1080p
Maximum video resolution	1920 x 1080 pixels
Rear camera resolution (numeric)	8 MP
Front camera resolution (numeric)	2 MP
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.2
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
Mobile network connection	No
Assisted GPS (A-GPS)	-
Platform	Windows
Operating system installed	Windows 10 IoT Enterprise
Processor ARK ID	96485
Number of built-in speakers	2
HDMI ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1
Harmonized System (HS) code	84713000

Weight and Dimensions

Depth	12.7 mm
Width	228 mm
Height	150 mm
Weight	570 g