Ateis BPA-1000 User manual

User Manual
Revision History
v1.15
BRIDGING POWER AMPLIFIER
BPA-1000
BPA-1240
BPA-1480
BPA-2060
BPA-2120
BPA-2240
BPA-2480
MODEL
www.ateis.com© 2020, ATEÏS. All rights reserved. www.ateis.com

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© 2020, ATEÏS. All rights reserved.
Table of Contents Page
1 About this manual 3
................................................................................................................................... 31.11.1 Notice signs
................................................................................................................................... 31.21.2 Safety instructions
2 BPA bridging power amplifier 5
................................................................................................................................... 52.12.1 Front panel
................................................................................................................................... 62.22.2 Rear panel
3 Hardware installation 9
................................................................................................................................... 93.13.1 Mounting
................................................................................................................................... 93.23.2 Connect to AC mains power
................................................................................................................................... 93.33.3 Connect to battery charger (power sharing)
................................................................................................................................... 103.43.4 Audio input/audio output
................................................................................................................................... 113.53.5 Bridged output
................................................................................................................................... 123.63.6 Parallel output
4 Maintenance 13
5 Troubleshooting 14
6 Technical data 15
7 Standard and certification 17
8 Contact information 18

About this manual 3
© 2020, ATEÏS. All rights reserved.
1 About this manual
This user manual will explicitly describe the hardware installation and the software configuration,
provides installers and users the necessary information to setup and configure the system.
1.1 Notice signs
** The above warning is located on the back of the unit.
Explanation of Graphical Symbols
The equipment or the property can be damaged,
or persons can be lightly injured if the alert is
not observed.
To alert the user to the presence of uninsulated
“dangerous voltage” within the product’s enclosure
that may be of sufficient magnitude to constitute a
risk of electric shock to persons.
1.2 Safety instructions
Do not expose the device to extreme temperatures, direct sunlight, humidity, or dust, which could
cause fire or electrical shock hazard.
Keep away water or other liquids from the device. Otherwise fire or electrical shock may result.
Connect the power cord only to an AC outlet of the type stated in this manual or as marked on the
unit. Otherwise fire and electrical shock hazard results.
When disconnecting the power cord from an AC outlet always grab the plug. Never pull the cord. A
damaged power cord is a potential risk of fire and electrical shock hazard.
Avoid touching power plugs with wet hands. Doing so is a potential electrical shock hazard.
Take care for correct polarity when operating the device from a DC power source. Reversed polarity
may cause damage to the unit or the batteries.
Avoid placing heavy objects on power cords. A damaged power cord is a fire and electrical shock
hazard.
Do not cut, scratch, bend, twist, pull, or heat the power cord. A damaged power cord is a fire and
electrical shock hazard. Ask your ATEÏS dealer for replacement.
Turn off the unit immediately, remove the power cord from the AC outlet and contact your ATEÏS
dealer in any of the following circumstances. If you continue using the device, fire and electrical
shock may result.
oSmoke, odor, or noise getting out of the unit.
oForeign objects or liquids get inside the device.
oThe unit has been dropped or the shell is damaged.

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© 2020, ATEÏS. All rights reserved.
Do not drop or insert metallic objects or flammable materials into the unit as this may result in fire
and electrical shock.
Do not remove the device's cover, as there are exposed parts inside carrying high voltages that
may cause an electrical shock. Contact your ATEÏS dealer if internal inspection, maintenance or
repair is necessary.
Do not try to make any modifications to the device. This is a potential fire and electrical shock
hazard.
Avoid the device's ventilation slots to be blocked. Blocking the ventilation slots is a potential fire
hazard.
To prevent the unit from falling down and causing personal injury and/or property damage, avoid
installing or mounting the unit in unstable locations.
Leave enough space above and below the unit to provide good ventilation of the device. If the airflow
is not adequate, the device will heat up inside and may cause a fire.
Operate the device in an environment with a free-air temperature of between -5°C ~ +55°C (+23°F
~ +131°F).
Turn off all audio equipment when making any connections to the device, and make sure to use
adequate cables.
Do not use benzene, thinner or chemicals to clean the device. Use only a soft, dry cloth.
If the device is moved from a cold place (e.g., overnight in a car) to a warmer environment,
condensation may form inside the unit, which may affect performance. Allow the device to
acclimatize for about one hour before use.

BPA bridging power amplifier 5
© 2020, ATEÏS. All rights reserved.
2 BPA bridging power amplifier
The BPA is a 2U 19" rack-mountable bridging power amplifier with extremely low power consumption
during standby mode; and transformer isolated for 100V, 50V, 8 ohm or 70V, 35V, 8 ohm speaker
line. There are audio line inputs with a balanced XLR and phoenix connectors. The available models
are listed as below:
* BPA-1240/BPA-1480/BPA-1000 (240W/480W/1000W x 1CH)
* BPA-2060/BPA-2120/BPA-2240/BPA-2480 (60W/120W/240W/480W x 2CH)
The BPA-2060, BPA-2120, BPA-2240, BPA-2480 can be bridged (recommend) or paralleled to
double the wattage for each two channels. The BPA amplifier is designed to have protection of short-
to-ground or short circuit, overload and overheat. It also provides an automatic wake-up signal
detection, which can automatically wake up the amplifier from standby mode when detects audio
input signal (> -40 dB). The BPA amplifier has a 115 VAC or 230 VAC mains supply and a 48VDC
battery backup input. The status LED on the front panel include power, fault, overload temp. and VU
meter.
2.1 Front panel
BPA-1000/BPA-1240/BPA-1480
The front panel of BPA-1000/BPA-1240/BPA-1480 is identical.
BPA-2060/BPA-2120/BPA-2240/BPA-2480
The front panel of BPA-2060/BPA-2120/BPA-2240/BPA-2480 is identical.
1. VU meter LED:
The three LEDs indicate the three output levels respectively (-40 dB, -20 dB and 0 dB).

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© 2020, ATEÏS. All rights reserved.
When the input signal reaches >= -40dB and <-20dB, the corresponded -40 dB LED will light up,
and vice versa.
2. Overload LED:
The overload LED will blink as soon as the output power exceeds the nominal value. If this LED
is blinking, check whether the speaker is connected correctly and still in good condition, also
check if the level of input signal is too loud.
3. Temp. LED:
If the internal temperature reaches 90ºC, the TEMP. LED will light up and stop output. To avoid
temperature failure, please be sure the operating temperature in -5 ºC ~ +55 ºC (+23 ºF ~ +131
ºF) and leave enough ventilation space above/below the unit for cooling the BPA amplifier in the
rack.
4. Power fault LED:
This LED lights up when one of the power supply (AC mains/DC backup power) is not present.
To enable this LED, the [DC Power Fault] switch on the rear panel is required to switch ''ON''.
5. Power LED:
This LED lights up to indicate the amplifier is powered.
6. Air inlet holes:
The BPA has a cooling fan that takes in air from the front panel and exhausts it from the rear
panel. Please make sure that these inlet holes are not obstructed.
2.2 Rear panel
BPA-1000/BPA-1240/BPA-1480
Except the AC power supply range and amplifier output are differed from US type and EU type,
the rear panel of BPA-1000/BPA-1240/BPA-1480 is identical.
BPA-2060/BPA-2120/BPA-2240/BPA-2480

BPA bridging power amplifier 7
© 2020, ATEÏS. All rights reserved.
Except the AC power supply range and amplifier output are differed from US type and EU type,
the rear panel of BPA-2060/BPA-2120/BPA-2240/BPA-2480 is identical.
1. Battery backup input (48VDC):
When AC mains is not present, this 48VDC backup input can be used for power backup by
connecting to the battery charger such as BCU-4830A/BCU-4875A. The Power LED will light up,
too.
2. AC mains power socket:
Connect the AC mains power to this socket. It accepts a standard mains power lead fitted with
an IEC connector.
EU type: 220V~240V, 50/60Hz with fuse
US type: 100V-120V, 50/60Hz with fuse
After the BPA amplifier is turned off, please wait 30 seconds before powering up the BPA
amplifier again.
3. Power switch:
The power switch is a two position switch. Switch it to the I position will power on the BPA,
switch it to O position will power off the BPA.
4. Balanced output & euro-block terminal:
Each channel will output the corresponded balanced audio input signal either on XLR connector
(male) or euro-block terminal.
XLR connector
Item
Description
Pin1
Chassis ground (cable shield).
Pin2
Positive polarity terminal for balanced audio circuits (aka "hot").
Pin3
Negative polarity terminal for balanced circuits (aka "cold").
5. ON/OFF switch & volume gain knob:
The ON/OFF switch is mainly for the bridged/paralleled output and the volume knob is for
adjusting the gain of DPA amplifier. For example, if the two channels (CH1 and CH2) on BPA are
bridged/paralleled, set ''ON'' on the channel which connects to an audio input, and its volume
knob can be adjusted; set ''OFF'' on the other channel and its volume knob cannot be adjusted.
6. Balanced input & euro-block terminal:
There is an XLR balanced connector (female) and a euro-block terminal for each channel; and
each channel has a input gain with on/off switch that can bypass the input gain.

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© 2020, ATEÏS. All rights reserved.
XLR connector
Item
Description
Pin1
Chassis ground (cable shield).
Pin2
Positive polarity terminal for balanced audio circuits (aka "hot").
Pin3
Negative polarity terminal for balanced circuits (aka "cold").
7. Amplifier output:
Each channel delivers 240W (BPA-1240) / 480W (BPA-1480) / 1000W (DPA-1000) / 60W (BPA-
2060) / 120W (BPA-2120) / 240W (BPA-2240) / 480W (BPA-2480), and both EU and US types
are available as different models.
Amplifier outputs:
US type: 70V, 35V, 8 ohm
EU type: 100V, 50V, 8 ohm
model
rated output power
rated load resistance
rated load capacitance
BPA-2060
60W
167 ohm (100V); 82 ohm (70V);
41.6 ohm (50V); 20 ohm (35V)
30 nF (100V); 62 nF (70V)
BPA-2120
120W
83 ohm (100V); 41 ohm (70V);
20 ohm (50V); 10 ohm (35V)
62 nF (100V); 120 nF (70V)
BPA-1240
BPA-2240
240W
41.6 ohm (100V); 20 ohm (70V);
10 ohm (50V); 5.1 ohm (35V)
120 nF (100V); 240 nF (70V)
BPA-1480
BPA-2480
480W
20 ohm (100V); 10 ohm (70V);
5 ohm (50V); 2.6 ohm (35V)
240 nF (100V); 470 nF (70V)
BPA-1000
1000W
10 ohm (100V); 4.9 ohm (70V);
2.5 ohm (50V); 1.2 ohm (35V)
470 nF (100V); 820 nF (70V)
8. DC power fault on/off switch:
Set ''ON'' to monitor whether the the DC backup input is present. If the DC input is not present,
the Power Fault LED on the front panel will light up.
9. LED status EN45 on/off switch:
Set ''ON'' to enable the EN54-16 mode, which all the LEDs on the front panel will light off.
Set ''OFF'' to enable the normal mode, which the behavior of LEDs on the front panel will activate
based on the current state of BPA.
10.Amp fault contact:
This amplifier fault contact is NC (normally close) contact. When Power Fault LED, Overload
LED or Temperature LED lights up, this contact is open.
11.Ground (GND) wire socket.

Hardware installation 9
© 2020, ATEÏS. All rights reserved.
3 Hardware installation
3.1 Mounting
The BPA power amplifier is suitable for 19-inch 2U rack-mounting installation. Attach the two rack-
ears to the BPA using the supplied four screws.
Consider leaving enough ventilation space above and below the unit. Do not mount the amplifier
directly above the heat generating devices like power supplies or power amplifiers.
3.2 Connect to AC mains power
1. The BPA has a 115 VAC or 230 VAC mains power supply, please make sure the voltage is
applicable for your country’s main voltage.
2. Connect the power cord to the BPA and plug it into the mains outlet.
3. Make sure the power switch is ''ON''' on the rear panel of BPA unit.
3.3 Connect to battery charger (power sharing)
For DC battery backup power sharing, connect the BCU-4830A/BCU-4875A battery charger to BPA
power amplifier as the picture below.
BPA-1000/BPA-1240/BPA-1480

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© 2020, ATEÏS. All rights reserved.
BPA-2060/BPA-2120/BPA-2240/BPA-2480
Users ''MUST'' follow the orders below to connect the BPA with BCU-4830A/BCU-4875A battery
charger.
1. Connect the four 12VDC batteries to BCU-4830A/BCU-4875A battery charger.
2. Connect the 48VDC backup power input terminals of BPA to the 2 output terminals on BCU-
4830A or the 6 output terminals on BCU-4875A.
3. Plug in the AC mains power of BPA.
4. Plug in the AC mains power of BCU-4830A/BCU-4875A.
Once the 48VDC battery backup input of BPA is connected to BPA directly without connecting
to AC mains power, it may cause large inrush current. Therefore, install a soft starter device,
which protects the electric components and PCB boards of BPA from sudden inrush current.
Please choose the correct soft starter device, which fullls to support the max. DC power
consumption (full power) of BPA.
3.4 Audio input/audio output
1. Connect the External Amplifier Input (G, -, +) on BTQ-VM8 controller to the Balanced Audio Input
(G, -, +) on BPA amplifier.
2. Connect the Amplifier Output (COM, 100V) on BPA amplifier to the External Amplifier Output
(100V) on BTQ-VM8 controller.
Please note the connection of amplifier output on BPA is varies with EU (100V, 50V, 8 ohm) and
US types (70V, 35V, 8 ohm).
3. Connect and loudspeakers on BTQ-VM8 controller.

Hardware installation 11
© 2020, ATEÏS. All rights reserved.
3.5 Bridged output
Bridge the two channel of BPA amplifier such as 120W x 2CH (BPA-2120) to 240W x 1CH, 240W x
2CH (BPA-2240) to 480W x 1CH, 240W x 2CH (BPA-2240) to 480W x 1CH, 480W x 2CH. (BPA-
2480) to 960W x 1CH. Please see the instruction as below:
1. Connect an audio input on Channel 1.
2. Turn the input gain to "OFF" position on Channel 2, but keep the input gain on Channel 1 be
adjustable.
3. For En type of BPA model, connect the [50V pin] amplifier output of Channel 1 to [COM pin]
amplifier output of Channel 2.
For Us type of BPA model, connect the [35V pin] amplifier output of Channel 1 to [COM pin]
amplifier output of Channel 2.
4. Connect Audio Output of Channel 1 to the Audio Input of Channel 2 to share audio source.
EN Type
US Type

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© 2020, ATEÏS. All rights reserved.
3.6 Parallel output
1. Connect an audio input on Channel 1.
2. Turn the input gain to "OFF" position on Channel 2, but keep the input gain on Channel 1 be
adjustable.
3. Connect the balanced output on Channel 1 to the balanced input on Channel 2 (XLR connector or
euro-block connector).
4. Parallel the amplifier output of Channel 1 and Channel 2 (COM to COM, 100V line to 100V line).
Via XLR connectors
Via euro-block connectors

Maintenance 13
© 2020, ATEÏS. All rights reserved.
4 Maintenance
Cleaning
Make sure to unplug the main power supply of amplifier prior to cleaning.
The panels and chassis can be cleaned with a soft cloth and mild non-abrasive cleaning
solution.
Avoid cleaning powders or scrubbing pads, as these will scratch and dull the paint. Do not apply
liquid directly to the surface. Dampen the cloth with the cleaning solution and wipe gently.
Dust removal
After used the unit for a long-time, especially in dusty environments, the heat sinks may become
clogged with dust. This will interfere with cooling from the air inlets, and lead to higher
temperature operation and reduced life.
Dust can be most easily removed by brushing or directing an air jet between the fins of the heat
sinks.
User maintenance
User maintenance should be done by qualified personnel only.
Dangerous mains voltages are present inside the units. Unplug the main power supply
before you do any maintenance.
Users can inspect if any broken connectors, ground, cable connections, or loose screws on the
outside of amplifier.
If any loose parts rattle around on the inside when the amplifier is turned over in all directions,
please shut down the amplifier immediately, as a loose part could lodge in a dangerous place
and cause further damage or shock hazard.
Require service
If the amplifier isn’t working properly, please diagnose the problem from Troubleshooting.
If proper operation cannot be restored, the amplifier may require service from ATEÏS Technical
Support. This must be examined by qualified technical personnel, to avoid shock hazard or
improper repairs. Please contact your ATEÏS dealer or ATEIS Feedback.

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© 2020, ATEÏS. All rights reserved.
5 Troubleshooting
Problem
Troubleshooting
Amplifier does not start-up when the AC
mains is connected.
1. Check if the voltage is under the normal range
(115VAC or 230VAC).
2. Check if the AC mains fuse is broken.
No back-up power when 48VDC power supply
is connected.
Check if the voltage is under the normal range (48 - 53
VDC).
Power LED does not light up after the AC
mains and 48VDC power supply are
connected.
Check if the EN54-16 DIP Switch is set ''OFF''.
Power Fault LED remains yellow.
1. Check the voltage is under the normal range:
AC mains: 115VAC or 230VAC
Battery supply: 48 - 53 VDC
2. Check if the AC mains/DC backup power supply is
present.
Temp. LED remains yellow.
1. Unplug the power cord, and leave enough ventilation
space above/below the amplifier for cooling for a
while.
2. Power on the amplifier, and check if this LED
continues light up, it means the internal
temperature reaches 90ºC.
Overload LED remains yellow.
1. Check the loading of speaker output.
2. Check if the input is over 0 dB.
No sound coming from loudspeaker.
1. Check if the volume of gain knob is too small, and
its ON/OFF switch is set ''ON''.
2. Check if the speaker wiring is correct.

Technical data 15
© 2020, ATEÏS. All rights reserved.
6 Technical data
Electrical
AC power input:
EU type: 220 VAC ~ 240 VAC, 50/60 Hz
US type: 100 VAC ~ 120 VAC, 50/60 Hz
power consumption (AC):
idle
1/2 full power
full power
BPA-1240
23VA
330VA
480VA
BPA-1480
24VA
625VA
872VA
BPA-2060
40VA
212VA
282VA
BPA-2120
30VA
345VA
458VA
BPA-2240
32VA
660VA
960VA
BPA-2480
34VA
1245VA
1745VA
BPA-1000
30VA
1280VA
1795VA
Idle: pilot tone -36 dBu, 1/2 full power: alarm tone
DC power input:
43 ~ 56 VDC
power consumption (DC):
standby mode
idle
1/8 full power
1/2 full power
full power
BPA-1240
2.2W
16W
100W
274W
430W
BPA-1480
17W
175W
585W
875W
BPA-2060
28W
53W
154W
212W
BPA-2120
21W
101W
278W
394W
BPA-2240
22W
192W
548W
860W
BPA-2480
23W
350W
1170W
1750W
BPA-1000
20W
343W
989W
1536W
Idle: pilot tone -36 dB, 1/8 full power: speech, 1/2 full power: alarm tone
Amplifier outputs:
US type: 70V, 35V, 8 ohm
EU type: 100V, 50V, 8 ohm
Audio characteristics
Frequency response:
50 Hz and 18 kHz (±3 dB)
SNR:
> 86 dB
THD+N:
< = 1 % @ 1 kHz
Input impedance:
22k ohm
Crosstalk (100V):
> 80 dB @ 42 dB, 0 dBu (1 kHz) in
Crosstalk (70V):
> 80 dB @ 39 dB, 0 dBu (1 kHz) in
Loudspeakers outputs (1 min. at 40°C, per CH)
Model
Rated output power
Rated load resistance
Rated load capacitance
BPA-2060
60W
167 ohm (100V); 82 ohm (70V);
41.6 ohm (50V); 20 ohm (35V)
30 nF (100V); 62 nF (70V)
BPA-2120
120W
83 ohm (100V); 41 ohm (70V);
20 ohm (50V); 10 ohm (35V)
62 nF (100V); 120 nF (70V)
BPA-1240
BPA-2240
240W
41.6 ohm (100V); 20 ohm (70V);
10 ohm (50V); 5.1 ohm (35V)
120 nF (100V); 240 nF (70V)
BPA-1480
BPA-2480
480W
20 ohm (100V); 10 ohm (70V);
5 ohm (50V); 2.6 ohm (35V)
240 nF (100V); 470 nF (70V)
BPA-1000
1000W
10 ohm (100V); 4.9 ohm (70V);
2.5 ohm (50V); 1.2 ohm (35V)
470 nF (100V); 820 nF (70V)

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© 2020, ATEÏS. All rights reserved.
Mechanical
Dimensions (W x H x D):
BPA-1240: 426 x 88 x 295 mm (16.7 x 3.5 x 11.6 inch)
BPA-1480: 426 x 88 x 295 mm (16.7 x 3.5 x 11.6 inch)
BPA-2060: 426 x 88 x 356 mm (16.8 x 3.5 x 14 inch)
BPA-2120: 426 x 88 x 356 mm (16.8 x 3.5 x 14 inch)
BPA-2240: 426 x 88 x 376 mm (16.8 x 3.5 x 14.8 inch)
BPA-2480: 426 x 88 x 435 mm (16.8 x 3.5 x 17 inch)
BPA-1000: 426 x 88 x 390 mm (16.8 x 3.5 x 15.6 inch)
Weight:
BPA-1240: 10.5 kg (23.1 lbs)
BPA-1480: 13.5 kg (29.7 lbs)
BPA-2060: 13 kg (28.6 lbs)
BPA-2120: 13 kg (28.6 lbs)
BPA-2240: 16.2 kg (35.7 lbs)
BPA-2480: 22 kg (48.5 lbs)
BPA-1000: 21 kg (46.2 lbs)
Mounting:
19'' 2U rack
Color:
RAL 7016
Environmental
Operating temperature:
-5 ºC ~ +55 ºC (+23 ºF ~ +131 ºF)
Storage temperature:
-40 ºC ~ +70 ºC (-40 ºF ~ +158 ºF)
Relative humidity:
20% to 95%
Air pressure:
600 to 1100 hPa
Heat dissipation:
BPA-1240: 1512 BTU/hr
BPA-1480: 3044 BTU/hr
BPA-2060: 767 BTU/hr
BPA-2120: 1587 BTU/hr
BPA-2240: 3019 BTU/hr
BPA-2480: 6090 BTU/hr
BPA-1000: 6347 BTU/hr

Standard and certification 17
© 2020, ATEÏS. All rights reserved.
7 Standard and certification
The BPA product is approved processing/pending and complied to the following.
Europe
Voice Alarm
EN 54-16
(pending)
Europe
CE/EMI
EN 55032
(in process)
Europe
CE/EMS
EN 61000-4-2 (ESD)
(in process)
Europe
CE/LVD
EN 6006 (in process)
USA
Mass Notification Systems
UL 2572 (pending)
USA
Safety
UL 60065 (pending)

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© 2020, ATEÏS. All rights reserved.
8 Contact information
ATEÏS Europe B.V.
EMEA
Celsiusstraat 1 - 2652 XN Lansingerland
(Rotterdam Region), Netherlands
Tel: [phone]
[e-mail]
ATEÏS Suisse SA
Switzerland & South-East Europe
Penton Audio USA
USA, Canada & Latin America
Avenue des Baumettes 9,
1020 Renens VD, Switzerland
Tel: [phone]
[e-mail]
21 Sabin St. Pawtucket,
RI 02860, USA
Tel: [phone]
Fax: [phone]
[e-mail]
ATEÏS France S.A.S
France
ATEÏS SE Europe
Southeast Europe
8, rue de l'Europe -
ZA de Font Ratel,
38640 Claix, France
Tel: [phone]
[e-mail]
Sime Lukina Lazica 12-B,
11040 Belgrade, Serbia
Tel: [phone]
[e-mail]
Penton UK Ltd.
UK & Ireland
Xavtel Communications RUS Ltd.
Russia
Unit 2, Teville Industrials, Dominion Way,
Worthing West Sussex,
BN14 8NW, United Kingdom
Tel: [phone]
Fax: [phone]
[e-mail]
Russian Federation, 115280, Moscow
Leninskaya Sloboda str., 26 bld. 28, Business
Center "Slobodskoy", office #122
Tel: [phone]
Fax: [phone]
[e-mail]
ATEÏS Middle East
ATEÏS China
Light Industrial Unit 11 Dubai
Silicon Oasis, Dubai United Arab Emirates
Tel: [phone]
Fax: [phone]
[e-mail]
Room 6-2, Yunheng Building,
No.1, Lane 1066, Sanwu Road,
Luotuo Street, Zhenhai District, Ningbo, China
T: 0574-86559991
[e-mail]
ATEÏS SE PTE Ltd.
South-East Asia
ATEÏS Far East CORP.
Far-East Asia
Blk 5002 Ang Mo Kio Avenue 5, #03-01B
TECHplace II. Singapore 569871
Tel: [phone]
Fax: [phone]
[e-mail]
No.60, Xinghua 2nd Rd, Tanzi,
Taichung 427, Taiwan
Tel: [phone]
Fax: [phone]
[e-mail]