user guide
230R receiver
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 2
contents
caring for your system . . . . . . . . . . . . . . .42
transmitters that are compatible
with the 230R receiver . . . . . . . . . . . . . . .43
EasyListener2 channel numbers
and corresponding frequencies . . . . . .44-45
product specifications . . . . . . . . . . . . . . . .46
warranty . . . . . . . . . . . . . . . . . . . . . . .47-49
regulatory compliance . . . . . . . . . . . . . . .50
introduction . . . . . . . . . . . . . . . . . . . . . . . .1
understanding sound field and its benefits .2
installation tips . . . . . . . . . . . . . . . . . . . . .3
system guidelines . . . . . . . . . . . . . . . . . . .4
system components . . . . . . . . . . . . . . .5-6
230R receiver features . . . . . . . . . . . . .7-8
setup and operation . . . . . . . . . . . . .9-13
auxiliary input (aux in) . . . . . . . . .14-20
auxiliary output (aux out) . . . . . . .21-23
speaker setup . . . . . . . . . . . . . . . . .24-30
advanced system setup . . . . . . . . .31-35
optional accessories . . . . . . . . . . . . . . . .36-37
230R part number
cross-reference list . . . . . . . . . . . . . . . .38-39
troubleshooting . . . . . . . . . . . . . . . . . .40-41
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 6
introduction
Congratulations on the purchase of your new 230R sound field receiver! With proper care and
use it will become one of your most valuable classroom tools for many years. Students will
be able to consistently and easily understand what the teacher is saying, regardless of
his/her location in the classroom. Teachers can now speak all day in their normal voice
without having to raise their voice to get their students’ attention.
Numerous studies show that classrooms using sound field enjoy better student comprehension, increased student participation, better grades and fewer behavioral referrals.
Read this manual carefully to become familiar with your receiver and to get the most out of
its many features and options.
1
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 7
understanding sound field and its benefits
?
• distance
• noise
• echo
c
o
u
g
h
!
• distance
• noise
• echo
?
without sound field
with sound field
2
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 8
Before you set up your system, take a good look around your room. Where are the outlets
located? Where are the computers and other electronic equipment? Where can you put your
receiver so it's easy for you to reach, but out of the way of students and main traffic areas?
Though each classroom is different, there are some general guidelines for both receiver and
speaker placement:
The receiver — should be in the front of the classroom at teacher's eye level when standing,
close to a wall outlet.
Compact wall speakers — should be mounted as high as possible and angled down
toward the listeners' ears. Place them around the room so there is even coverage in the listening
area (where the students are seated). Use as many as needed — four is recommended.*
Distributed ceiling speakers — space them evenly above the students’ seating area.
A minimum ceiling height of 10 feet is necessary, and 12 feet is even better. Use as many
as needed — a minimum of four is recommended.*
Cluster ceiling speaker — should be centered directly over the students’ seating area.
A minimum ceiling height of 12 feet is recommended, and 14 feet is even better.
* For optimal speaker placement, download Sound field Wizard software from our website at www.phonicear.com.
installation tips
3
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 9
system guidelines
To help ensure that you get the most out of your new sound field system, we have put
together the following list of suggested guidelines:
Speak at a normal level — the system is projecting your voice for you.
Periodically check the volume and OptiVoice settings – these are often set and
then forgotten, but if accidentally changed, will affect how your system sounds.
Minimize the effects of feedback – avoid walking too closely to the speakers while
using the transmitter and microphone.
Place receiver in an open location – do not place the receiver in, or close to a metal
cabinet or enclosure. FM signals are effected by metallic objects and the receiver requires
proper cooling and ventilation.
Attach antenna – the receiver will not operate without the FM antenna.
Turn unit off while not in use – turning the unit off when not in use saves energy and
still allows the receiver to recharge the 330T transmitter batteries when connected to the
rear of the receiver.
4
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5
system components
8
9
10
5
7
11 12
4
6
1
2 3
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 11
6
8 aux out cable/(RCA 3.5mm)
(AT0805)
9 aux-in adaptor plug /(
1
/4in– Dual RCA)
(310-2544-1342)
10 aux-out adaptor plug/(3.5mm – 2.5mm)
(310-2544-1341)
5 power supply
(040-7402-105)
7 antenna
(AT0831)
11 330T transmitter charging cord
(1.3mm – Dual 1.3mm)
(300-6497-105)
4 microphone/(AT0655 boom
microphone shown here)
12 speaker wire
(AT0581)
(Plenum rated, 24ft/7.3m, 48ft/14.6m,
60ft/18.3m lenths)
6 power cord
(AT0787 for USA/Canada)
(AT0787-EN for England)
(AT0787-EU for Europe)
(AT0787-AU for Australia)
2 body-worn transmitter
(330T shown here)
1 230R base station receiver
3 speakers (470-2856-119)
(compact wall speaker shown here)
*speakers packaged separately
NOTE: Refer to part number cross-reference list
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 12
7
230R receiver features
front
back
7
2 3
4
5
6
8
9 11 12 13 14 16
17
10
15
18
1
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 13
8
3 channel adjustment button
4 FM receiver signal light
1 channel display
6 FM Volume control
5 OptiVoice
™
control
7 aux Volume control
8 power button
9 power cord jack
10 transmitter charge jack (1.3mm)
11 3-band equalizer adjustment
12 aux in jack (1/4in)
13 speaker wire terminals
14 number of speakers switch
15 aux out port (RCA)
16 aux out level control
17 squelch adjustment
18 antenna
2 sleep/standby power indicator light
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 14
9
connecting power to 230R receiver
1
230R back
Plug power supply (040-7402-
105) into power port on back of
230R receiver
Plug power cord (AT0787) into
power supply unit (040-7402-105)
1
2
040-7402-105
1
3
2
AT0787
Plug power cord (AT0787) into
wall socket
3
4
Check to see that green light is on,
indicating that unit has power
4
setup and operation
5
Attach antenna to antenna port on
back of 230R receiver
5
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 15
10
Push power button
Confirm that LED channel
display lights
turning on 230R receiver
2
1
2
1
2
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11
Push up or down channel adjustment buttons to set channel on
receiver to match transmitter
channel
Make sure that receiver channel
matches transmitter channel
adjusting channel setting
3
1
2
1
2
330T
NOTE: See “EasyListener2 channel
numbers and corresponding frequencies”
section for a complete list of Phonic Ear
channel numbers and corresponding
frequencies.
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 17
12
adjusting OptiVoice™ setting
1
Set OptiVoice switch to medium
1
4
low: Recommended for use in low-noise situations and for most natural voice quality.
medium: Recommended for everyday use. Best setting for average classrooms where low-
medium noise levels are present.
high: Recommended for use in high noise levels. Helps to ensure top comprehension
during critical tasks such as test-taking or hearing impaired instruction.
NOTE: With each increase in level, there is an increase of approximately 3dB in gain
(volume). This may require you to decrease your volume setting to avoid potential microphone/speaker feedback.
OptiVoice is a 3-position switch that automatically adjusts the sound quality of the primary
speaker’s voice. It allows teachers to shape the
sound of their voice and helps to ensure maxium speech clarity in low, medium and high
noise levels.
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 18
13
Follow steps or below to adjust FM
volume
setting to proper level. Two people are
needed to set the volume level. It is difficult to
hear your own voice and make adjustments to it.
setting FM volume
5
1
1
With a sound level meter - Take a level reading in the “A” setting in the center of the
room during normal classroom activity, and another reading of the teacher's amplified voice
(without the class activity). The level of the teacher's voice should be set between 10-15
decibels above room noise level.
Without a sound level meter - First, ask someone other than yourself (if you are the
teacher) to listen to the amplified voice and make volume adjustments. An ideal volume level
is achieved when the listener can hear the amplified voice at a comfortable level and the volume level from the speaker and teacher’s mouth is comparable. If you can hear yourself
through the loudspeakers, the volume setting is too high and should be decreased
NOTE: The average volume setting is
between 4–5, but may change depending
on room acoustics and noise level.
2
1
2
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14
connecting CD, TV and other audio sources (optional)
For most connnections from CD
player, TV, stereo or other audio
sources, insert aux-in adaptor plug
(310-2544-1342) into aux in port
1
1
6
auxiliary input (aux-in)
310-2544-1342
AT0702-25
or
300-6332-107
Connect audio source to adaptor
plug using AT0702-25 or 3006332-107 (optional accessories –
not included with system. See
“Optional accessories” list)
2
2
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15
team-teaching with 211 receiver and handheld
microphone system
211R (back)
230R (back)
Connect one end of the AT0573-1
cable to Output jack on back of
211R unit
1
2
2
1
Connect the other end to the
aux in jack on back of the 230R
receiver
3
3
Extend 211R receiver antenna
7
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 21
16
211R (back)
second teacher,
or student
230R (front)
No channel change is necessary on
the 211R and handheld mic – they
are factory set to match
Make sure that channel numbers
indicated on front of 230R receiver matches channel number on the
330T unit
4
5
first teacher
330T
5
Adjust the Aux Volume control
on front of 230R to proper level
7
7
AT0573-1
Set Volume control on back of
211R to approximately 1/3of the
way to it’s highest level setting
6
6
4
8
team-teaching with 211 receiver and handheld
microphone system (cont’d)
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 22
17
team-teaching with body-worn personal receiver &
transmitter units
Insert aux-in adaptor plug (3102544-1342) into aux in port on
back of 230R
1
Connect aux-in adaptor cord (3006332-107) to adaptor plug. (Match
red to red and white to white.)
2
300-6332-107
1
3
receiver
NOTE: Second teacher should be wearing a
transmitter on same channel as receiver (see
diagram on next page)
*
*If a different receiver is used, a different
adaptor cord may be required.
310-2544-1342
2
Plug other end of aux-in adaptor
plug into aux jack on body-worn
receiver
3
9a
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18
team-teaching with body-worn personal receiver &
transmitter units (cont’d)
First Teacher
Make sure that channel number
setting on the front of 230R receiver
matches the channel number of
your 330T (or other transmitter)
3
Second Teacher*
Make sure that channel number
indicated on receiver matches
channel number on the transmitter
4
second teacher
4
230R (front)
first teacher
3
41
receiver
32
transmitter
330T
32
9b
Set volume level on team-teaching
receiver to 2/3max (6 -7 out of 10).
5
Set aux volume on 230R to
comfortable level (usually 4 -5).
6
6
5
* Refer to the following page for channel pair combinations
not recommended with a 72MHz system.
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 24
19
transmitters 300R 571R 575R
300T
•••
300TS
•••
300TS-216
330T
571T
•••
possible Phonic Ear receivers and transmitter combinations for team-teaching
team-teaching channel pairs
9c
72MHz band frequency 216MHz band frequency effected
72.025MHz (Ch1) 216.075MHz (Ch42)
72.075MHz (Ch2) 216.225MHz (Ch45)
72.125MHz (Ch3) 216.375MHz (Ch48)
72.175MHz (Ch4) 216.525MHz (Ch51)
72.225MHz (Ch5) 216.675MHz (Ch54)
72.275MHz (Ch6) 216.825MHz (Ch57)
72.325MHz (Ch7) 216.975MHz (Ch60)
When team-teaching with a 72MHz transmitter, make sure to avoid the following 72MHz/216MHz
channel combinations:
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 25
20
adjusting aux volume control
1
1
NOTE: OptiVoice does not affect aux
sound.
Turn aux volume control to adjust
CD, TV, stereo and other audio
sources plugged into aux in.
Depending on setup, you may have
to adjust volume of external audio
source.
10
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21
rebroadcasting to other receivers
Adjust level setting for transmitter
using compatibility chart on following page
3
1
Using AT0805 cord, attach
transmitter to aux out port
2
2
Using AT0805 cord, attach 3.5mm
end of cord into aux in port of transmitter. NOTE: (Lexis transmitter
shown here. See chart on next page
for list of compatible products and
input adaptor plug sizes. Adaptor plug
310-2544-1341 may be required).
1
3
auxiliary output (aux out)
The auxiliary output feature allows transmission, or rebroadcasting of the primary teacher’s
voice directly to a student’s personal FM receiver, regardless of their channel or frequency.
11
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 27
22
12
aux out rebroadcasting to other transmitters from
230R receiver
transmitter
level of adaptor aux out
comments
compatibility cord(s) needed level setting
★★★★ AT0805 2
★★★★ AT0805 2
★★★★ AT0805 5
★★★★ AT0805 2
★★★ 2
★★★ AT0805 2
★★★ 2
★★★★ = most compatible
330T
300TE-173
Easy
Listener
571T-173
Solaris
Lexis
Transmitter
Phonak
HandyMic TX3
Phonak
Campus S TX5
Phonak
MicroVox TX2
• requires use of external antenna for
range (AT0529A)
• requires use of external antenna for
range (AT0529A-26)
• set the aux input sensitivity setting to LO
(consult Lexis user guide)
• requires use of external antenna for
range (389-02-120-02)
• requires RCA (M) to 3.5mm (F) adaptor
to interface to handymic aux input cord
(Radio Shack P/N 274-387)
• must use external antenna
(Phonak P/N 052-0116)
handmic aux input cord
(europlug to 3.5mm (M)
(Phonak P/N 052-0117)
requires 2.5mm(male)
stereo to RCA (male)
adaptor cord
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 28
23
setting number of speakers
Verify number of speakers switch
is set to 4 if using 4 speakers
Set switch to 2 if using 1 single
cluster ceiling speaker or a 1-3
daisy-chaining speaker configuration
Selecting the proper setting
allows for:
• optimal speaker power distribution
and optimal system performance
1
1
13
2
2
number
of speakers
2
4
Verify the number of
speakers
switch is set
to 4 on back of 230R
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 29
24
connecting speaker wires to 230R
14
NOTE: Use at least 18 GA Plenum
speaker wire (included with system)
230R back
Lift speaker cable connector tab
Insert exposed cable wire as far as
it will go into connector hole (red
to red; black to black), then push
tab down to secure cable. Pull on
cable slightly to make sure connection is secure.
1
2
1
2
speaker setup
3
Attach AT0581 speaker cable to
back of speaker. Insert red-tipped
cable into red speaker connector
and black-tipped cable into black
speaker terminal.
Red to Red and
Black to Black
AT0581
3
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25
where to mount compact wall speakers
Based on your classroom acoustics and seating
arrangement, speaker placement will vary.
• For an average sized classroom, 4 speakers
are recommended
• Mount on walls, ceiling beams, or other
structure
• Place speakers as high up as possible
• Aim speakers down toward listeners’ faces.
• The farthest listener each speaker can
serve should be less than twice as far
away as the closest listener. (D2<2D
1
in diagram)
For optimal speaker placement, download our
sound field wizard software from our web
site at www.phonicear.com.
top view
D
2
D
1
D
2
front view
D
1
D
2
D
2
D
1
D
1
D
1
D
1
D
2
D
2
ceiling
wall
wall
ceiling
15
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26
standard four-speaker setup
For other speaker connection options, see page 49
• For average-sized rooms (30 x 30 ft)
230R speaker
terminals
16a
number
of speakers
2
4
NOTE: When installing compact wall or
ceiling speakers, keep cord flush to wall
and away from foot traffic.
teacher
speaker cable hookup
(back of each speaker)
1
2
3
4
Verify the number of
speakers
switch is set
to 4 on back of 230R
• Sound will not come through until all
speakers have been hooked up.
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 32
27
standard four-speaker daisy-chaining option
refer to advanced system setup section for advanced speaker
connection options
• Daisy-chaining allows setup with shorter
cable lengths
• For optimum performance, daisy chain
speakers in pairs: e.g. speakers 1-2, then
3-4 rather than 1-2-3-4 separately
16b
number
of speakers
2
4
230R speaker
terminals
double speaker cable hookup
(back of speaker 1 & 3)
1
2
3
4
NOTE: Be sure to plug one speaker set
on right, and one speaker set on left side
of terminal.
Verify the number of
speakers
switch is set
to 4 on back of 230R
single speaker cable hookup
(back speaker 2 & 4)
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28
walk, talk, and listen to quality
(Initial setup only; reangle speakers towards listeners’ ears
if necessary.)
17
Ask another person to assess volume
levels from front and back of room
while you speak
top view
• Make certain that speakers are angled
down toward student seating area.
• Adjust FM volume setting as necessary
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 34
29
fluorescent
lighting transformer
>30cm /1ft
where to mount distributed ceiling speakers
• Space speakers evenly over listening area
• >3m/10ft minimum ceiling height
recommended
• >30cm/1ft distance from fluorescent
lighting transformer is recommended
18
>3m/10ft
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 35
30
fluorescent
lighting transformer
>30cm /1ft
where to mount cluster ceiling speaker
• Center speaker over listening area
• >3.7m/12ft minimum ceiling height is
recommended
• >30cm/1ft distance from fluorescent
lighting transformer is recommended
19
>3.7m/12ft
number
of speakers
2
4
Set number of speakers
switch to 2 on back of 230R
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31
daisy-chaining with 3 speakers
230R back
compact speaker
input terminals
shown here
20a
1
Set number
of speakers
switch to 2
2
3
number
of speakers
2
4
advanced system setup
Be sure to connect
speaker wires to
the designated
terminals for best
performance and
sound distribution
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 37
32
daisy-chaining with 6 speakers
230R back
compact speaker
input terminals
shown here
20b
number
of speakers
2
4
Set number
of speakers
switch to 4
Be sure to connect
speaker wires to
the designated
terminals for best
performance and
sound distribution
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 38
daisy-chaining with 8 speakers
230R back
compact speaker
input terminals
shown here
20c
Be sure to connect
speaker wires to
the designated
terminals for best
performance and
sound distribution
number
of speakers
2
4
Set number
of speakers
switch to 4
33
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34
adjusting 3-band equalizer
(This setting should be adjusted by sound professionals ONLY)
21
Use screwdriver to adjust the low,
mid and high settings. Turn to the
right to add base, mid and high
tones. Turn left to decrease.
A properly adjusted equalizer optimizes the system’s sound quality and
reduces feedback.
Making improper adjustments could
result in a degradation in sound quality and performance.
1
1
ATTENTI ON: If you are not a sound professional, we do not recommend that you alter
the 3-band equalizer settings.
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 40
35
adjusting squelch
(This setting should be adjusted by sound professionals ONLY)
22
Using a screwdriver turn the control slightly to
the left (counter clockwise) to increase the system's range and to the right (clockwise) to
decrease the system's range.
1
The squelch setting increases or decreases the system’s range by disabling the receiver audio when
the transmitter signal is below the threshold point.
It also allows the ability to re-use a channel, pro-
vided that systems are installed more than 200ft
apart (indoors). For best results, ask someone to help you by wearing the transmitter and
walking away from the base station receiver towards the perimeters of the room. When you
begin to hear noisy static, you know you've reached the system's internal range limits.
Increase or decrease the range slightly, and re-test by repeating this step. (In most cases the
system's range will go well beyond the typical classroom.)
If noise or signal interference persists, make sure systems in adjacent classrooms are turned
off. Re-test range and set squelch for the minimum system range to reduce external interference. Contact Phonic Ear Service if extra assistance is required.
1
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 41
36
microphone styles
optional accessories
211
wireless microphone
system for teamteaching and student
pass-around use
AT0581
speaker wire
(Plenum rated,
24ft/7.3m, 48ft/14.6m,
60ft/18.3m lenths available)
AT0749
wall transformer/
charger for 330T
AT0512-BK
lavalier cord
AT0814
earhook microphone
AT0655
behind-the-neck
boom microphone
AT0291-L
directional microphone
with lavalier cord
transmitter accessories
AT0801
aux-box (adds four
additional audio
inputs)
AT0579
speaker floor stand
(requires AT0582
stand adaptor)
AT0816
FM collar microphone
with mute switch
receiver accessories
speaker accessories
AT0579-T
table-top stand
(requires AT0582
stand adaptor)
NOTE: Refer to part number cross-reference list
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 42
AT0529A
antenna (for use with
auxiliary input only)
384-01-210-08
aux-in adaptor cord
(3.5mm–3.5mm)
330T to external
audio, TV, VCR,
DVD, computer, etc.
AT0702-25
aux-in adaptor cord
(dual RCA– dual RCA)
230R to external audio,
TV, VCR, DVD, etc.
auxiliary input adaptor cords
300-6332-107
aux-in adaptor cord
(3.5mm – dual RCA)
330T to external audio,
or team-teaching
37
optional accessories (cont’d)
NOTE: Refer to part number cross-reference list
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 43
38
230R part number cross-reference list
Description Phonic Ear, Inc. (USA) Phonic Ear A/S (Intl.)
230R receiver
• 216MHz 230R-216USA NA
• 173MHz 230R-173 202-00-001-00
330T body-worn transmitter
• 216MHz 330T-216USAXX NA
• 173MHz 330T-173 202-01-001-00
speaker (compact wall speaker) 470-2856-119 -470-2856-119
power supply 040-7402-105 890-88-004-00
AC power cord (US) AT0787 NA
• England AT0787-EN -AT0787-EN
• Europe AT0787-EU -AT0787-EU
• Australia AT0787-AU -AT0787-AU
antenna (216 & 173MHz) AT0831 -AT0831
kit, plugs and cords (includes) 595-6440-101 890-88-005-00
• aux-out cable (RCA-3.5mm) AT0805 Kit
• aux-in adaptor plug (1/4in - dual RCA) 310-2544-1342 Kit
• aux-out adaptor plug (3.5mm - 2.5mm) 310-2544-1341 Kit
• charging cord (1.3mm - dual 1.3mm) 300-6497-105 Kit
behind-the-neck boom microphone AT0655 -AT0655
part numbers
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 44
39
230R part number cross-reference list (cont’d)
Description Phonic Ear, Inc. (USA) Phonic Ear A/S (Intl.)
earhook microphone AT0814 -5-300-400-110
FM collar microphone AT0816 -AT0816
directional microphone with lavalier cord AT0291-L -AT0291-L
wall transformer (for 330T charging) AT0749 NA
lavalier cord AT0512-BK -AT0512-BK
aux-box (4 audio input device) AT0801 -AT0801
wireless microphone system (team teach/pass around mic) 211 NA
aux-in adaptor cord (3.5mm-3.5mm) 384-01-210-08 384-01-210-08
aux-in adaptor cord (dual RCA - dual RCA, 25ft) AT0702-25 -AT0702-25
aux-in adaptor cord (3.5mm - dual RCA) 300-6332-107 384-88-005-00
speaker wire (plenum rated)
• 24ft/7.3m length AT0581-24 -AT0581-24
• 48ft/14.6m length AT0581-48 -AT0581-48
• 60ft/18.3m length AT0581-60 -AT0581-60
antenna, auxiliary AT0529A -AT0529A
speaker floor stand AT0579 -AT0579
table-top speaker stand AT0579-T -AT0579-T
230R user guide/instructions for use 821-6440-107 921-00-310-00
part numbers
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 45
40
no FM reception (green FM indicator
light on front of receiver is not on)
• Verify the receiver is turned on
• Verify the frequency number on the receiver
matches the frequency number on transmitter
• Verify that receiver antenna is connected
weak sound from speaker(s)
• Make sure AT0655 boom microphone (or
other microphone) is being worn correctly
•
Increase FM and/or Aux Vol control
• Reposition the microphone closer to the
speaker’s mouth
• Check that none of the speakers are blocked
or covered
• Verify that the speaker wires are properly con-
nected to 230R speaker terminals (reinsert each
one deep into terminal socket)
• Reposition speakers closer to the listeners
troubleshooting
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 46
41
troubleshooting (cont’d)
receiver is receiving a signal but no
sound is coming from speaker
• Verify microphone is connected properly to
transmitter and is working correctly
• Confirm that transmitter mute switch is in
off position (un-depressed)
feedback from speaker(s)
• Turn down the volume on the 230R receiver
• Reposition mic closer to mouth
• Make sure the person wearing the transmitter is
not too close to the speaker(s)
• Make sure AT0655 boom microphone (or
other mic) is being worn correctly
speaker(s) is picking up FM interference or hum
• Check to make sure no other wireless systems
are operating on similar frequencies
• Check to make sure the system is placed more
than 6ft from a computer
• Check to make sure metal objects are not
placed too close to transmitter or speaker(s)
(i.e. jewelry, metal shelves)
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 47
42
caring for your system
cleaning
Clean as needed, using a soft, damp cloth.
other important notes
• Protect your sound field system from excessive
moisture, heat, and mechanical shocks.
• Clean with a soft damp cloth.
• The case bottom and top of the 230R and the
040-7402-105 receiver power supply can get
warm under normal operation.
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 48
43
transmitters that are compatible with the 230R receiver
transmitter
compatible performance accessory
comments
rating needed
a) Lexis requires the use of AT0655R boom mic
b) may require use of external antenna for better
range (389-02-120-02)
c) set microphone to omni mode
d) set sensitivity level to high
330T-216/173
✔ ★★★★
none
300TS-216
✔ ★★★★
none
Sprite
300TE-173
✔ ★★★★
none
Easy Listener
Lexis transmitter
✔ ★★★
✔
(as mic)
216 & 173
Phonak
Handymic TX3 N/A N/A N/A
(as mic)
Phonak
✔ ★★★ ✔
Campus S TX5
Phonak
✔ ★★★ ✔
MicroVox TX2
a) omni mic has extreme feedback issues
b) recommend use of external boom mic
from Phonak
recommend boom mic
a) built-in mic has high level of feedback
b) requires use of external mic, which the
Handymic will not accommodate
★★★★ = most compatible
(no adaptor
cord required)
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 49
44
EasyListener 2 channel numbers and corresponding frequencies
216MHz (U.S.)
169-176MHz (EU)
CH FREQUENCY
41 216.025
42 216.075
43 216.125
44 216.175
45 216.225
46 216.275
47 216.325
48 216.375
49 216.425
50 not available
51 216.525
52 216.575
53 216.625
54 216.675
55 216.725
56 216.775
57 216.825
58 216.875
59 216.925
60 216.975
total: 19
United Kingdom
CH FREQUENCY
13 173.3500
15 173.4000
17 173.4500
21 173.5000
24 173.5500
25 173.6000
27 173.6500
29 173.7000
30 173.7500
32 173.8000
34 173.8500
35 173.9000
36 173.9500
37 174.0000
38 174.0500
40 174.1000
42 174.1500
44 174.2000
45 174.2500
47 174.3000
48 174.3500
CH FREQUENCY
50 174.4000
52 174.4500
53 174.5000
54 174.5500
55 174.6000
57 174.6500
59 174.7000
60 174.7500
62 174.8000
63 174.8500
65 174.9000
66 174.9500
67 175.0000
71 175.0500
total: 35
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 50
45
EasyListener 2 channel numbers and corresponding frequencies (cont’d)
New Zealand
CH FREQUENCY
A1 173.0000
A2 173.0500
A3 173.1000
A4 173.1500
A5 173.2000
A6 173.2500
A7 173.3000
13 173.3500
15 173.4000
19 173.4650
23 173.5450
26 173.6400
28 173.6950
31 173.7550
91 173.8125
33 173.8250
35 173.9000
36 173.9500
93 173.9625
69 173.9900
37 174.0000
total: 21
Australia
CH FREQUENCY
13 173.3500
15 173.4000
19 173.4650
23 173.5450
26 173.6400
28 173.6950
31 173.7550
91 173.8125
35 173.9000
36 173.9500
37 174.0000
38 174.0500
41 174.1200
77 174.1750
86 174.2250
87 174.2750
78 174.3250
88 174.3750
89 174.4250
79 174.4750
90 174.5250
CH FREQUENCY
55 174.6000
57 174.6500
59 174.7000
61 174.7700
63 174.8500
65 174.9000
66 174.9500
67 175.0000
94 175.5000
95 175.6000
2 175.7000
9 175.8000
97 175.8500
10 175.9500
11 176.0000
total: 36
For a complete list of the available
channels in each country, please
contact Phonic Ear International.
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 51
46
product specifications
receiving frequency 169-176MHz, synthesized (International)
frequency stability ±500Hz 0Oto 50O C
modulation FM narrow-band
AF frequency response 20Hz -20kHz, -3dB (Aux in)
70Hz -10kHz, -3dB (FM in)
power output 14W into 8Ω/28W into 4Ω
auxiliary input level 300mV
rms
(-10dBV) 0.25in stereo
auxiliary output 0-1V
rms
adjustable via rear panel, RCA
aux input impedance 47kΩ
FM signal-to-noise > 63dB, A weighted
THD
< 3% @ 1kHz maximum output
nominal deviation ±5kHz
maximum deviation ±10kHz
squelch RSSI-type
squelch level adjustable via rear panel
power supply 20VDC @ 3A
charge port 5VDC, 200mA
base station receiver: 230R
user controls (front) on/off, FM volume, Aux volume,
OptiVoice, channel up/down
installer controls 3-band equalizer, squelch, speaker
configuration selector
displays 2 digit channel LED display and
LED for “FM signa”
dimensions (
WxHxD
) 21.9 x 5.4 x 16.2 cm/
8.6 x 2.1 x 6.4 in
weight 1.11kg/2.45lb
case steel, powder coat finish
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 52
47
warranty
time period of warranty
This warranty will go into effect upon the date
of purchase and will stay in effect as long as
the instrument remains the property of the original owner. E
ASYLISTENER 2
™
,VOCALIGHT™and
O
NWAVE
™
have a 3-year warranty. All other prod-
ucts have a 1 year warranty.
what is covered by this warranty
Any electronic component, which because of workmanship, manufacturing or design defects, fails to
function properly under normal use during the life of
this warranty will be replaced or repaired at no charge
for parts or labor, when returned to the factory
service center. Transportation in and out is paid by the
customer. If it is determined that repair is not
feasible, the entire unit may be replaced with an equivalent unit upon mutual agreement of the
manufacturer and customer.
what is not covered by this warranty
This limited warranty does not apply to:
1. Malfunctions resulting from abuse, neglect
or accident
2.
I
nstruments connected, installed, used or adjusted
in any manner contrary to instructions provided
by the manufacturer
3. Consequential damages and damages resulting
from delay or loss of this instrument. The exclusive remedy under this warranty is strictly limited
to repair or replacement as herein provided
4. Products damaged in transit unless investigated
by the shipper and returned to the warrantor
with the investigation report
5. Peripheral accessories as itemized within the
product specification sheet as applicable, when
such items are returned within 1 year from
original purchase
6. Batteries if applicable
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 53
48
warranty (cont’d)
Phonic Ear Inc. reserves the right to make changes in
the design or construction of any of its instruments at
any time without incurring any obligation to make any
changes whatsoever on units previously purchased.
This warranty is in lieu of all other expressed warranties.
All expressed and implied warranties will terminate upon
the expiration of this written warranty. No representative
or person is authorized to represent or assume for us any
liability in connection with the sale or use of our products other than as set forth above.
what to do if you need service
If you require service under the warranty terms, obtain a
service order form either online at
www.phonicear.
com/support.asp
or through our U.S. customer
service department at
800.227.0735, then press 7
(or +1.707.769.1110 outside the U.S.). Fill the form
out completely remembering to include:
1. Description of the problem
2. Your billing address
3. Your shipping address (if different from
billing address)
4. Contact name and phone number
5. A P.O. number if the equipment is not under a
warranty or service contract
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 54
49
Then, carefully package the equipment in the
original shipping container
to prevent damage
and send it postpaid to the service center near you:
USA:
Phonic Ear Inc.
3880 Cypress Drive
Petaluma, CA 94954-7600
U.S.A.
In Canada:
Phonic Ear Ltd.
10-7475 Kimbel Street
Mississauga, Ontario
L5S 1E7 Canada
International:
Phonic Ear A/S
Distribution Centre
Tilstedvej 73
7700 Thisted
Denmark
what to do if you have questions
If you have any questions about service, call the U.S.A.
service department at
800.227.0735, then press 7
or +1.707.769.1110 outside the U.S.A.
about your batteries
To ensure that your batteries are as fresh as possible
upon arrival, we have intentionally not installed
them in your equipment.
battery replacement
It is recommended to re-order new rechargeable
AAA NiMH batteries from Phonic Ear annually.
warranty (cont’d)
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 55
50
regulatory compliance
EasyListener 2 Receiver 230R
Tested to comply with
FCC Standards
FOR HOME OR OFFICE USE
receiver: part 15, subpart B
The term "IC:" before the radio certification number only signifies that Industry of Canada technical
specifications were met.
This product conforms with the essential
requirements of European Union Directive
1999/5/CE R&TTE Directive
4500 230R Multi-Freq User Guide 9/21/04 12:45 PM Page 56
© 2004 Phonic Ear Inc. Phonic Ear and the names of Phonic Ear products are trademarks or registered trademarks of Phonic Ear Inc. in the U.S. and
other countries. Product specifications and accessories subject to change without notice. 821-6440-107/Rev. A/4500 0904
u.s.a. 800.227.0735, then press 5•canada 800.263.8700 • international +45 3917 7101
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 1
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