9
E
ASY
L
ISTENER
by Phonic Ear
9
FEATURES AND FUNCTIONS
Front View
Back View
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1
3
4
5
AT664 C
EILING
S
PEAKER
This 4-way speaker unit disperses sound
through four full-range 8 in (20cm)
speakers with 180˚ by 360˚ coverage.
Total coverage is determined by the
height of the ceiling. A maximum of two
ceiling speakers may be connected to the
E
ASY
L
ISTENER
receiver to increase
coverage as needed.
The speaker’s patented design eliminates
“hot” spots and minimizes areas of drop
out to guarantee the most even distribution
of sound.
AT578-S S
PEAKERS
1. Speaker Switch
Allows speakers to be muted.
2. Speaker Input Terminals
Push terminals allow for connection
of speaker cable. Black and red color
coding ensures correct polarity.
3. Speaker Cable Strain Relief
A pull-out spring retainer holds
speaker cable securely to prevent
accidental disconnection.
4. Wall Bracket Mounts
Allows speakers to be mounted
on walls. When mounted vertically,
the speaker can be adjusted from
side to side. When mounted hori-
zontally, the speaker can be positioned
up or down.
5. Speaker Stand Adapter (optional)
Allows speaker to be mounted to
the AT579 Speaker Stand for conven-
ient placement around the room.
Front View
