Bottom Panel: 99Ex; I/O Connector - Honeywell Dolphin 99EX User Manual

Bottom Panel: 99EX

Pin Description
1 GND
2 GND
3 USBC_DET
4 USBC_D-
5 RTS
6 USBC_D+
7 DTR
8 SPK
9 Audio_GND
10 MIC
11 CTS
12 USBH_D-
13 5V_OUT
14 USBH_D-
15 TXD
16 RXD
17 VCC
18 VCC
Note: Signals referenced are for a DTE device.

I/O Connector

The I/O connector powers the terminal, charges the main battery, and facilitates communication. All Dol-
phin peripherals are designed to work exclusively with this connector.
The I/O connector supports RS232 and high speed USB v2.0 communication. For RS232, the maxi-
mum communication speed is 115.2 Kbps with seven baud rate settings. For USB, the communication
speed is up to 480 Mbps.
I/O Power Out
The I/O connector also provides power out (to peripheral devices) +5V at 500mA. This means that,
with the proper cable, the terminal can power another device. By default, power out is disabled, but the
5V output may be enabled, see
Preliminary Draft 1/19/11
Five Volt Control
2 4 6 8 10
1 3 5 7
on page 7-12.
12 14 16 18
9 11 13 15 17
3 - 11