Operation; Power & Charging Functions - Okayo Portable PA System User Manual

Okayo Portable PA System
This compact portable PA system features a sturdy, lightweight injection moulded cabinet. The system includes a high
power 50W (RMS) amplifier and can be supplied with an MP3 compatible anti-skip CD player and up to two wireless
microphone receivers. The in-built amplifier has balanced or unbalanced wired microphone inputs, plus line in and
line out RCA connections. The radio microphone receivers are 96 channel, allowing easy selection of non-interfering
frequencies. Each receiver includes individual frequency adjustment and volume control. The system is supplied with
in-built batteries and a charging facility to provide 3-4 hours continuous use. The two way speaker system comprising
an 8 inch woofer and high frequency horn, ensures excellent sound quality for both music and speech reproduction.
Weighing only 12kg it is truly portable and allows a wide range of uses in schools, places of worship, clubs, auctions
etc. Sets up in just seconds for instantaneous use.
C 7189B Optional wireless link transmitter: For larger venues or audiences, the addition of this module allows sever-
al units to be used in the same area without the need for speaker or signal wiring. In this application you have a master
and as many slave units as required for the venue. The wireless link module is fitted to the master unit which then
transmits any audio signal (including wireless mic, CD player or wired mic) to the slave units, which are fitted with a
UHF wireless microphone receiver adjusted to receive the signal from the wireless link.
C 7187B Optional UHF wireless microphone receiver: Installation of this module adds a second wireless micro-
phone to the Portable PA.

Operation

Power & Charging Functions
The portable PA system is powered by 240V AC mains via IEC socket (see figure 2 for location) or via the internal bat-
tery pack. When operating for the first time the internal battery will require charging for up to 8 hours. Charging will
occur whenever the unit is plugged into the 240VAC mains supply. The charge status indicator (shown in figure 2) will
illuminate red when charging. Once charging is complete the indicator will illuminate green.
When in use without mains power the LED built into the power switch provides indication of battery status:
100% to 20% capacity: red illumination
<20% capacity: flashing red illumination
2