User's Manual

P440 Data Sheet / User Guide DRAFT 41
Fig. 27: USB Power Supply and interface plug
Cables: The 1.8 m (6 ft) cable is a standard USB cable and can be used to power the unit or
communicate through the USB data port. The 15 cm (6 in) cable is intended to connect the unit to
the USB battery but it can also support USB data communications.
In principle, there is nothing special about these components and they are almost universally
available. The user is free to provide substitutes and replacements for units that are lost or damaged.
While Time Domain does stock the USB battery all of these components are available on the web
from a variety of sources. Table 1 shown below provides source information for these components.
Where possible it includes specific suppliers and part numbers. Entering the product description into
your favorite internet search engine will lead you to any number of suppliers.
Description
Searchable description
Source and part number
USB battery
AFENDO 3000mah External Portable
Rechargeable Battery
6 ft/ 1.7 m USB
cable
6ft USB 2.0 A Male to Micro 5pin Male
28/28AWG Cable
Monoprice product number
12002
6 in /15 cm USB
cable
Premium USB to Micro USB Charge &
Sync Cable 0.5 ft –Black
Monoprice Product Number:
4868
Charger/supply
Anker 10W (2A) Home and Travel USB
Wall Charger Adapter
Table 1: Accessory source information
WARNING: In practice, USB devices are not provided with a uniform level of quality. The devices
listed above work well and are recommended. The same cannot be said about other USB devices.
Some suppliers of cables use undersized wiring that is so small that it is not capable of providing