Speco PL200M User manual

PL200M
www.specotech.com
User's M anual
5x4 Multi-Source/Multi-Zone Matrix Distribution P.A. Amplifier
Speco Technologies
200 New Highway • Amityville, NY 11701
For more information on our products go to:
www.specotech.com or contact us at: 1-800-645-5516

IMPORTANT!
Please read this manual carefully before operating
this unit for the first time.
All rights reserved to Speco Technologies. All features and content might be
changed without prior notice. Any photocopy, translation, or reproduction of
part of this manual without written permission is forbidden.

SAFETY RELATED SYMBOLS
CAUTION
RISK O F ELECT RIC SHO CK
DO NOT O PEN
This symbol, wherever used, alerts
you to the presence of un-insulated
and dangerous voltages within the
product enclosure. These are voltages
that may be sufficient to constitute the
risk of electric shock or death.
WARNING
Describes precautions that should be
observed to prevent the possibility of
death or injury to the user.
Describes precautions that should be
observed to prevent damage to the
product.
CAUTION
Operating Conditions
Always install in accordance with the
manufacturer's instructions.
This symbol, wherever used, alerts
you to important operating and ma-
intenance instructions. Please read.
Protective Ground Terminal
AC mains (Alternating Current)
Hazardous Live Terminal
ON:
OFF:
Denotes the product is turned on.
Denotes the product is turned off.
WARNING
Power Supply
Ensure that the main voltage source
(AC outlet) matches the voltage rating
of the product. Failure to do so could
result in damage to the product and
possibly the user.
External Connection
Do not Remove any Covers
Fuse
To prevent fire and damage tothe
product, use only the recommended
fuse type as indicated in this manual.
Do not short-circuit the fuse holder.
Before replacing the fuse, make sure
that the product is OFF and disconnected
from the AC outlet.
Always use proper ready-made insulated
cabling (power cord). Failure to do so could
result in shock/death or fire. If in doubt,
seek advice from a registered electrician.
Within the product are areas where high
voltages may present. To reduce the risk
of electric shock do not remove any
covers unless the AC mains power cord
is removed.
Covers should be removed by qualified
service personnel only.
No user serviceable parts inside.
Unplug the product before electrical storms
occur and when unused for long periods of
time to reduce the risk of electric shock or
fire.
Protective Ground
Before turning the product ON, make sure
that it is connected to Ground. This is to
prevent the risk of electric shock.
Never cut internal or external Ground wires.
Likewise, never remove Ground wiring
from the Protective Ground Terminal.
Disposing of this product should
not be placed in municipal waste
and should be separate collection.
1

Do not install this product near any direct
heat source. Do not block areas of
ventilation as doing so could result in fire.
Keep product away from open flames.
IMPORTANT SAFETY INSTRUCTIONS
Read these instructions
Follow all instructions
Keep these instructions. Do not discard.
Heed all warnings.
Only use attachments/accessories
specified by the manufacturer.
Power Cord and Plug
Do not tamper with the power cord or plug.
These are designed for your safety.
Do not remove Ground connections!
If the plug does not fit your AC outlet seek
advice from a qualified electrician.
Protect the power cord and plug from any
physical stress to avoid risk of electric shock.
Do not place heavy objects on the power
cord. This could cause electric shock or fire.
Cleaning
When required, either blow off dust from
the product or use a dry cloth.
Do not use any solvents such as Benzol
or Alcohol.
For safety, keep product clean and free
from dust.
Servicing
Refer all servicing to qualified service
personnel only.
Do not perform any servicing other than
those instructions contained within the
User's Manual.
To avoid the risk of electric shock and
damage, do not subject this product to
any liquid/rain or moisture. Do not use this
product when in close proximity to water.
2

19. AC Voltage Selector
20.Monitor Line Out
21.Monitor 1W8
22."Priority" Terminal.
When these terminals are short-circuited (i.e. By means
of using an electrical switch), the audio signals coming from "CH4", "CH5", are
attenuated while the signals coming from"CH1", "CH2","CH3" are gaining
priority.
23.Input "AUX Paging"
24. a. Zone
25.''LINE IN" inputs
19
20 21 22 23
24
25
5
Connecting the speakers with 70V output
0 0 0
+70V25V
COM 4
-
G 8
70V 70V 70V
8
In the US, set the AC Voltage Selector to the left (115V) for power
between 100V and 127V.
Monitor Line Out can be connected with another appliance such as an amplifier,
recorder, etc.
The terminal is meant for the connection of a small external loudspeaker that gets
driven by an internal auxiliary power amplifier, providing a nominal output of 1Watt.
This could also be used for a “Music on Hold output.” Only the mixed audio signal
coming from "AUX IN" is included in the outputted signal.
In addition, the output signal is controlled only by the volume
control of the "CH4" & "CH5" music signal level controls.
This terminals input lets you connect to an auxiliary signal . The input features a
"Voice Priority" function, which overrides all other input signals once an auxiliary
message is sent.
There are four dip switches here. Push the dip switch up to switch the zone
off and vice versa.
b.Volume
This controls the volume of a sound source connected to
the "Tel Paging". Turning the knob clockwise
increases the volume of the corresponding source. It is recommend to leave
the control of unused inputs at their minimal setting "0".
An audio source with a high level output signal , such as an AM/FM tuner , a
cassette deck, a CD player, etc.

1. Gain knob
2. High knob
This is the treble control. You can use it to get rid of high frequency
noises or to boost the sound of cymbals or the high harmonics of
the human voice. The gain range goes from -10dB to 10dB with the
central frequency 10kHz.
3.Low knob
This is the Bass control. Boost male voice or kickdrum and bass guitar. Your
system will sound much bigger than what it is. The gain range goes from -10dB
to +10dB and the center frequency is 100 Hz.
6. VOL knob
This knob controls volume. Turn the knob clockwise, and the volume increases.
Turn the knob counter clockwise, and the volume decreases.
7. Zone selector
Z1, Z2,Z3,Z4can be considered as signal assignment switches. Press the button
Z1 down and signal will be assigned to ZONE 1. Release the button and it stops
Assigning signal to ZONE1.Z2, Z3,Z4 can be operated in the same way.
8. Phone Volume
This knob controls the volume of the signal from the Phone system
(refer to 7). Turn the knob clockwise to increase the volume, and vice versa.
9. Phone
10. Monitor Volume
This knob controls the output signal level to monitor output.
The Front panel
1
2
3
Phon e
Volum e
Monitor
Volum e
Phon e
8 9 10
3
4. Mute
5. Mute LED
When the mute key is pressed down, mute LED lights up, and vice versa.
MON
Phon e
Volum e
Moni tor
Volum e
Phone
POW ER
VOL UME P L
MON
MON MO N
VOL UME
VOL UME V OLUM E
MUT E
CH 1 CH 2 CH 3 C H 4 CH 5
MUT E MUT E MUT E MUT E
ZON E 1 ZON E 2
ZON E 3 ZON E 4
Z3
Z1 Z2
Z4 Z3
Z1 Z2
Z4 Z3
Z1 Z2
Z4 Z3
Z1 Z2
Z4 Z3
Z1 Z2
Z4
Zone
Selector Zone Selector Zone Selector Zone Selector Zone Selector
VOL
BAS S
TRE BLE
GAI N
VOL
BAS S
TRE BLE
GAI N
VOL
BAS S
TRE BLE
GAI N
VOL
BAS S
TRE BLE
GAI N
VOL
BAS S
TRE BLE
GAI N
ON
OFF
MUT E
CH 1
Z3
Z1 Z2
Z4
Zon e
Sel ect or
VOL
BAS S
TREBLE
GAI N
5
4
6
7
10
Note:Specification, design and appearance are subject to change without prior notice!
Model: PL200M
Output power capacity:
Frequency response:50-17000Hz (-3dB)
Totalh armonic distortion: Less than 0.5%(1KHz-nominalpower capacity)
Microphone:Better than 55dB ratedoutput
Line:better than 60dB rated output
Inputs / sensitivity-impedance:CH1-3/X LRand 6.3mm combinationsocket:bal/unbal
Mic: - 42dB /-38dB-600ohm,bal/un bal.
Line: -26B/-20dB-15Kohm,bal/unbal.
LINE I N/ stereo RCA jack/ unbalanced
CH4:-10dB 50Kohm
CH5:0dB 50Kohm
Tone cThis knob controls input gain. Turn the knob clockwise and the input
increases. Turn the knob counter-clockwise and the input decreases.
Ba ss 10dB-100Hz
Treble 10dB-10KHz
Outputs for speakers / Ohms: 4 ohm, 8 ohm
Outputs for speakers / Volts:25V-70V
Monitor output:1Wrms
Phone output:0.5W into47ohm
Line out:1.2V
Controls: 5 Gain controls forCh1-5,
7Volume contr ols forCh1 -5,tel.pagina,monitor,phone
4Mastervolume control
5Treblecontrols
5 Bass controls
5 Mute controls
4 Zone selectswitch for each channel
4 Zone monitorselectswitch.
Indicator:Power indicator
4 Zone output-levelmeter
1Monitoroutput-levelmeter
5 Mute indicators
Power supply/ Consumption:115/230 V ac( 5%) -60/50Hz /400VA
Dimensions:483mm(W) x 132mm(H) x 310mm(D)
SPECIFICATION
Signal/noise r atio:
1 AC select switch
RMS:40W4; Peak output: 90W 4
PL200M MULTI-ZONE DISTRIBUTION P.A. AMPLIFIER
Mutes the signals from the corresponding channel.
The amplifier signals can be sent to a pair of headphones
through this socket.

11. Zone1 VOLUME
VOLUME controls the output signal level of ZONE1.
12.LED VU-meter
This stereo 6 segment LED-meter indicates the level of the
overall output signal.
13.MONITOR selector
14. PL
This LED is the power indicator. When the amplifier is powered on, this LED
lights up. When the amplifier is powered off, this LED lights off.
15. Power switch
When the switch is set in the position ON, the unit is powered
on. When the switch is set in the position OFF, the unit is
powered off.
POWER
ON
OFF
PL 14
15
The Rear Panel
16. Intelligent fan
17. AC Input
This inlet connects the unit with the main power.
18. AC fuse
The fuse protects the alternating current circuit of the unit,
and the fuse can only be replaced in the event of fuse
damage.
16
17 18
4
MON
VOLUME
ZONE 1
3121 11
G +
-
+ T R G
Monitor
LineOut1W 8
MonitorPriority Tel. Paging
VolumeZone
Main Power
115/230V~50/60Hz
Ch.5
Line
Ch.4
Line
Ch.4
Ch.3Ch.2
Ch.1
TEL
Phantom
Line Mic
Phantom
Line Mic
Phantom
Line Mic
Zone 1 G + - Com 4 8 25V 70V
Zone 2 G +
-
Com 4 8 25V 70V
Zone 3 G + - Com 4 8 25V 70V
Zone 4 G +
-
Com 4 8 25V 70V
AC Fuse:
110-120V: T6.3AL250V
220-240V:T3.15AL250V
Caution:
Replacefuse onlywithsame and rated type!
Attention:
Afin de reduire le r isqued'incendieremplace r seulpar un
fusible de me me type!
Caution:
To reducethe risk of fire or electric shock. Do not expose
thisappliance to rain or moisture. Do not removecover.
There are no user serviceable partsinside. Referservicing
to qualified service personnel.
Attention:
Pour reduir lesrisques d' incendie ou de chocelectrique
ne pas exposer a la pluie ou l' humidite. N e pas enlever
le couvercle. Aucun reglage al' interieur. Pour reparation
consulterune personne qualifiee.
RISKOF ELECTRIC SHOCK
DONOT OPEN
CAUTION : SHOCK HAZARD-DO NOT OPEN
RISK OF FIRE-REPLACE FUSE AS MARKED.
LineOutBal./Unbal.PowerAmp.Output
LineOutBal./Unbal.PowerAmp.Output
LineOutBal./Unbal.PowerAmp.Output
LineOutBal./Unbal.PowerAmp.Output
CAUTION
Speaker
Horn speaker
Microphone
Desk Top Microphone
Sound column
Contact
"VOICE PRIORITY"
Speaker
Aux.signal
Mains
AM/FM tuner
CD player
Cassette recorder
Amplifier
Recorder
9
Pushing the MONITOR button down will connect the signal from amplifier
zone 1 to the monitor output. Releasing the button will then cut off the
signal connection to the monitor. The other three buttons are operated in
the same way.
The PL200M is equipped with an intelligent fan. It will only begin
to run if the temperature is above 50 degrees C, and the speed
of the fan will increase as the temperature rises.
INSTALLATION NOTES
The amplifier must be operated under appropriate conditions at all times.
This means that the installation location must provide sufficient ventilation and the
device is not exposed to direct sunlight or the direct radiation or reflection from any
heat source. When installing the loudspeaker systems, choose a location that will
not be affected by extreme and/or constant vibration or other mechanical oscillation.
Also make sure that the speakers are installed at locations that are free from dust
and /or moisture.
CAUTION
We strongly recommend that you leave the installation of the PL200M system to
qualified and experienced service technicians who specialize in connecting
electronic equipment. Do not take the risk of Electro-shock. To reduce this risk,
all connections should be made before connecting the amplifier to the main power
supply. Be sure that all connections are correct and that no short-circuit exists.
The overall sound reinforcement installation must be in accordance to the laws,
regulations, standards, and guidelines that are relevant and applicable in the
jurisdiction where the equipment is going to be operated.
AC POWER SUPPLY CAUTION
Before using the amplifier for the first time, make sure that the appliance voltage
is correct. Only connect the amplifier to grounded outlets. Connection of the
amplifier to the main power supply (115/230Vac) has to be accomplished by
inserting the supplied cord into the corresponding socket .

26
26.The mono MIC/LINE channels
27. Ch1, CH2, CH3 and inputs sensitivity and XLR phantom switch
28.Line Out Bal/Unbal
29.Power Amp Output
27
28 29
6
Total impedance: 4 ohms
+70V25V
COM 4
-
G 8
+70V25V
COM 4
-
G 8
Connecting the speakers with 25V output
0 0 0
+70V25V
COM 4
-
G 8
25V 25V 25V
7
Total impedance: 8 ohms
The channels are numbered from 1 to 4. You can connect
balanced, low impedance microphones to the XLR socket.
On the 1/4" phone jack you can connect either a microphone or
a line level instrument. You should never connect an unbalanced
microphone to the XLR socket as it could damage both
the Microphone and the Mixer.
By turning the switch onto the "LINE" position the CH1, CH2, & CH3
inputs can be connected to an audio source with a high level signal
output. By turning these switches to the MIC position, CH1, CH2,
& CH3 inputs can be connected to a dynamic microphone with low
impedance. By turning the switch into the "Phantom" position, it
connects the phantom power supply for XLR pin2 and pin3
of CH1, CH2, & CH3, which is necessary to operate condenser
microphones. It is recommended to activate this switch with the
general volume set to zero.
These terminals can be connected to other appliances, such as amplifiers,
recorders, etc.
These terminals allow for the connection of speakers.