Zebra DS457 Series User Manual

USB Interface 10 - 9
Quick Keypad Emulation
This option applies only to the USB Keyboard (HID) device and if Emulate Keypad is enabled. This parameter
enables a quicker method of keypad emulation where ASCII sequences are only sent for ASCII characters not
found on the keyboard. The default value is Disable.
USB Keyboard FN1 Substitution
This option applies only to the USB HID Keyboard device. Enable this to replace any FN1 characters in an
EAN 128 bar code with a Key Category and value (see FN1 Substitution Values on page 6-26 to set the Key
Category and Key Value).
Enable
*Disable
Enable FN1 Substitution
*Disable FN1 Substitution

Zebra DS457 Series Specifications

General

Connectivity	USB, RS-232
Decode Capability	1D, 2D, PDF417, Postal Codes
Scan Rate	Up to 60 scans per second
Supported Barcode Types	UPC/EAN, Code 39, Code 128, QR Code, Data Matrix, PDF417, Postal Codes
Storage Temperature	-40°F to 158°F (-40°C to 70°C)
Humidity	5% to 95% (non-condensing)
Power Consumption	2.5 W (typical)