Specifications for the OCEANEARS PA-7550E Portable
Synchronized Swimming Sound System. Sound system used
by the Canadian National Team for training when traveling.


OFFICIAL SYNCHRO CANADA SPONSOR.
OFFICIAL SYNCHRO ONTARIO SPONSOR.
Portable synchronized swimming sound system designed
for synchronized swimming teams around the World.
Ocean Engineering Enterprises has designed the
"OCEANEARS"
PA-7550E portable synchronized swimming sound system that meets
the need for an easy to operate and portable sound system for the
SYNCHRO Coach on the go. The System is very PORTABLE
and AFFORDABLE!!
SYSTEM SPECIFICATIONS:
(1) Power Consumption: 90VA
(2) Nominal Output Impedance: 8 Ohms
(3) Built-in 10" Air Speaker with 21.5 ounce magnet.
(4) Built-in Variable Speed Cassette Deck with 3 digit tape counter.
(5) Built-in Audio Isolation Transformer to meet CSA Rule 68-062
Paragraph (3) (a) and (b).
AUDIO ISOLATION TRANSFORMER
SPECIFICATIONS:
Toroidal Audio Isolation Transformer -- Plitron
Manufacturing
Part Number: 3AT128/25
Input Power Rating: 60VA
Input Impedance: 8 Ohms
Output Voltage: 25 Volts RMS
Maximum measured NO LOAD values with
1000 Hz tone:
(a) Voltage output to 3AT128/25
Transformer from
PA-7550E
Electronics: 13.5 volts +/- 1.0 volt
(b) Voltage output from 3AT128/25
transformer to the
DRS-8E Underwater
Speaker is 17.5 Volts +/- 0.5 volt.
(c) Hi-Pot tested at 2500
Volts between transformer input
and output
leads for 5 seconds.
(6) Tone controls -- Independent controls for BASS and TREBLE.
(7) Includes Air Microphone.
(8) Includes DRS-8E Underwater Speaker with NSH-8E Nylon
Suspension Harness.
DRS-8E Underwater Speaker
SPECIFICATIONS:
(a) CE Compliant for EXPORT to EUROPE.
(b) PVC and Epoxy Construction Materials
eliminating
GALVANIC CORROSION associated with
metal
shell underwater speakers (NO Crevice
corrosion and
no pitting with plastic
speakers).
(c) No metal exposed to the water reducing the
potential
for electric shock that could happen
with metal shell
underwater speakers if the underwater
speaker were
to leak water to the inside
or if they are overdriven.
Isolation transformers are required
by FINA for
metal shell speakers per FR 13.6.
(d) A "PASSIVE" DEVICE -- non
powered device.
UL, CSA and CE are not
required.
(e) Input Power Rating: 90VA Maximum.
(f) ALLOWED Input Voltage to Underwater Speaker:
25V RMS
NOTE: CSA Code
allows up to 75V RMS in the speaker
cable per CSA RULE
68-062 Paragraph (3) (c).
(g) Depth Capability: 15 meters standard
(50 feet).
(h) Transportable Underwater speaker.
(i) Diameter: 21.59 cm. (8.5")
(j) Axial Length: 9.65 cm. (3.8")
(k) Weight in air: 5.75 Kg. (12.7
Pounds)
(l) State of the Art in PIEZOELECTRIC
TECHNOLOGY.
(m) No voice coil to burn out.
(n) Underwater speaker can be used in air
without voiding the
warranty.
(o) Frequency Range of 200 Hz to 20KHz.
(p) Omnidirectional Beam Pattern at 2KHz.
(q) Speaker Input Impedance: Can be set
for 4 or 8 Ohms
when ordered. Normally set
up for 8 Ohms (Nominal).
(r) Supplied with 50 feet of P-136-49-MSHA 18
AWG 2/C
SJ00W 90C
300V Water Resistant (UL) CSA FT1
cable or equivalent. Neutrik
connectors used.
(s) WARRANTY: Two Years
(t) PRICE for DRS-8E: U.S.
$675.00 plus shipping.
NOTE: Price for separate
Audio Isolation Transformer Assembly
for Synchro for use with other
amplifiers is U.S. $225.00 plus shipping.

(9) OUTPUT for using an Optional External Air Speaker.
(10) Separate VOLUME LEVEL CONTROL for the Internal Air Speaker.
(11) 1/4" Jacks for Auxiliary INPUT and OUTPUT connections.
(12) SYSTEM Weight: 30-35 pounds with DRS-8E underwater
speaker.
(13) Supplied with CSA Special Inspection Decal on PA-7550E.
(14) Dimensions for PA-7550E: 12 1/4" x 14 1/4" x 8
3/4"
(15) Operating Voltage: 100-240 VAC 50/60Hz.
(16) COMPLETE SYSTEM PRICE: Call for pricing
information.

(17) Optional carry cases for DRS-8E and PA-7550E are
available for U.S. $100.00 plus
shipping.
DRS-8E case:
U.S. $40.00 plus shipping.
PA-7550E
case: U.S. $ 60.00 plus shipping.
NOTE: Specifications subject to change without prior
notice
due to design improvements,
material improvements, etc.
For More Information Contact:
OCEAN ENGINEERING ENTERPRISES
ATTN: Edward E. Harper, BSOE
1638 Cottonwood Drive
North Canton, Ohio 44720 USA
TEL: 330-896-3644
FAX: 330-896-8816
Web Site Address: http://www.oceanears.com
E-Mail Oceaneers@aol.com
IN SYNCH AROUND THE
WORLD!!!
http://www.oceanears.com/7550E1.html
03/31/2000