Biamp Vocia VO-4e User manual
VO-4e
OPERATION MANUAL
585.0358.90C
JANUARY 2016
VO-4e Product Description
The VO-4e is an enhanced networked audio output expansion device allowing the user to add four line-
level and CobraNet output channels to a Vocia system. The VO-4e can be configured for channel-to-
channel or device-to-device failover and uses comprehensive fixed-chain digital signal processing within
the device, including volume control, ducking, equalization, compressor/limiter, speaker crossover, delay,
and output gain. Emergency messages for life safety systems are stored in non-volatile memory. Two
RJ45 connectors on the rear panel of the device provide redundant connectivity to process control data,
audio and power over a single Ethernet cable. In addition to this the VO-4e also has dual inputs for
accepting power from an auxiliary supply. The per-channel paging relay provides a contact closure when
paging is active on an associated channel.
VO-4e –это расширенная версия VO-4. Позволяет принимать 4 цифровых аудиоканала по
протоколу CobraNet ипередавать их на 4 аналоговых выхода линейного уровня. Резервирование
устройств иканалов на случай отказа. Цифровая обработка сигнала, включая управление
громкостью, приоритет сигнала, эквализацию, компрессор/лимитер, кроссоверы, задержки,
выходное усиление. Хранение экстренных сообщений вэнергонезависимой памяти. Два разъема
RJ45 для основного ирезервного сетевого подключения (передача аудиоданных, сигналов
управления ипитания). Дополнительный разъем для подключения внешнего блока питания. Реле
на каждом канале замыкается при трансляции сообщения на данном канале.
VO-4e Setup and Installation
Setup and Use
The Vocia software provides an intuitive interface for configuration, DSP equalization, and programming
of the VO-4e. The information supplied by this manual relates to physical connections and assignment.
For more details on software setup, please consult the Vocia Help File.
Installation
The unit requires one 1.75 inch (44.45 mm) high and 19 inch wide rack space with 17 inch (432 mm)
depth. Mounting the unit using four screws with washers will prevent marring of the front panel. PVC or
nylon washers are appropriate.
VO-4e Front
System Indicators
The LED indicators on the front panel provide information and operational status of the unit and
associated output channels. LEDs have been grouped into Chassis and Channel indicators.
Chassis Indicators
These indicators relate to the entire unit (chassis).
PoE
PoE is a green LED indicator that will illuminate when PoE power is applied to the unit via either or both
CobraNet ports.
Aux
Aux is a green LED indicator that will illuminate when an auxiliary DC supply is applied to the unit via
either or both 24V Auxiliary power inputs.
Chassis Fault
Chassis Fault is a amber LED indicator that illuminates when a Chassis Fault has occurred. There are
two types of Chassis Faults that can be reported depending on the severity of the problem. Flashing
amber indicates a Warning that means some aspect of the unit is not performing within normal
specification. Audio may still be passing but if the condition causing the warning is not corrected chassis
failure may occur. Solid amber indicates a fault which means that some aspect of the unit has failed and
audio may no longer be passing through the device. Use Vocia software to determine the specific type of
chassis warning or Fault that has occurred.
Activity
Activity is a two-color LED that indicates the configuration status of the device. A solid green LED
indicates that the unit is configured. A flashing yellow LED indicates the unit is active but unconfigured. A
solid yellow LED indicates the unit is configured and in standby. Standby only occurs when a unit has
been designated as a redundant device when Device Failover is enabled.
Status
Status is a tri-color LED that indicates the health of the hardware. A green LED indicates that the unit
powered up normally. A flashing amber LED is shown briefly during the power-up self-test and will turn
solid green upon successful start. A red LED indicates that the unit experienced a problem during the
power-up self-test.
Channel Indicators
These indicators relate to each of the four channels.
Amp Fault is a amber LED that illuminates when the corresponding Amp Fault Input on the rear of the
unit has been asserted.
Activity is a two-color LED that illuminates green when that channel is configured and actively passing
audio and yellow when that channel is configured and in standby. Standby only occurs when a channel
has been designated as redundant channel in a failover configuration.
Signal is a tri-color LED that illuminates in the following manner when audio signal is present. Detailed
metering of current output levels can be obtained in real time via the Vocia software interface.
Red
Amber
Green
Dark
Signal above clip
threshold
> -2dBFS
Signal above nominal but
below clip threshold
> -18dBFS
< -3dBFS
Signal above minimum but
below nominal threshold
> -48dBFS
< -19dBFS
Signal below
minimum threshold
< -48dBFS
VO-4e Rear
Power
The VO-4e accepts an external dual 24V DC power source, Power over Ethernet (PoE), or both methods
for redundancy. Both power sources may be connected concurrently, however each must be capable of
supporting the full 15 watt load of the unit. Loss or return of either power source will not result in an
interruption to normal operation as long as one of these power sources remains functional. Monitoring of
power sources is selectable via the Vocia Software.
The power connector is a four-way 5.08mm standard header with mating pluggable screw terminal block
with cable restraint. When power is present at either or both 24V power inputs or the Auxiliary Power
input the corresponding front panel green power LED will illuminate.
CAUTION
Due to potential energy hazard, connections to the Auxiliary Power DC inputs must be made by a qualified electrician or other
qualified person as required to conform with all local codes.
Pin
Function
1
DC Power 1 24V(+)
2
DC Power 1 24V(-)
3
DC Power 2 24V(+)
4
DC Power 2 24V(-)
Device ID
The rotary ID switches give the unit a unique Device ID. The switches are in hexadecimal format. All units
of the same device type must have a unique Device ID to function properly within a Vocia Paging World.
The Factory Default Device ID is 01. A Device ID of 00 is invalid and cannot be used.
To assign a Device ID of hex 07, leave the MSB switch on 0 and turn the LSB switch to 7. Device ID
switches should be set using a 0.1 inch (2.5mm) to 0.12 inch (3.0mm) flat blade screwdriver.
NOTE
Changes made to the Device ID while connected to the network require a power cycle of the device in order to take effect.
Network Connections
All CobraNet routing and bundle assignments are processed by the Vocia devices locally. Vocia makes
dynamic use of available bundles in CobraNet. A 100Base-T Ethernet switch (not repeater hub) is
required when networking multiple units. CobraNet utilizes standard CAT5, CAT5e, CAT6, or CAT7
cabling, which has a specified maximum length of 328 feet (100 meters). Additional Ethernet switches, or
switches which provide fiber-optic interface, can be used to extend the physical distance between units
within a network. Please note that CobraNet limits network extensions to seven hops (one-way
transmissions) within a network. The CobraNet network connection is configured with the primary
connector on the left and the secondary (redundant) connector on the right. The primary and secondary
CobraNet ports are provided to facilitate connection redundancy. Each connector provides two LEDs that
indicate Ethernet link and network activity.
Left LED
Right LED
Description
None
None
No Data Connectivity or CobraNet activity
None
Green
Link established
VO-4e Rear
Flashing yellow
Green
Link established and CobraNet activity detected; The unit is acting as a CobraNet Performer
Flashing yellow
Flashing green
Link established and CobraNet activity detected; The unit is acting as a CobraNet Conductor
Flashing yellow
None
CobraNet fault. Check cabling and configuration for errors
Analog Audio Outputs
Four 0.2” (5.08mm) three way pluggable barrier strip connectors are provided for analogue audio signal
output. The Vocia software enables a nominal output level of -10dBu, 0dBu or +4dBu to support a wide
range of connection devices.
Page Active Relays
Page Active Relays (PAR) are provided in the form of one Form C (single pole, changeover) relay
presented per output channel. Each PAR connector is a six way 3.5mm pluggable barrier strip connector.
The Page Active relay connections are labeled as follows: • C – Relay Common • NC – Normally Closed •
NO –Normally Open
Control Inputs
Four separate Control Inputs are provided via a six-way 0.2” (5.08mm) pluggable screw terminal block.
Each Control Input allows for an external voltage-free contact closure to ground to assert a Control Input
Event as configured in Vocia software. In addition to the four control inputs, a ground and 10V reference
Out (100mA) is provided. When configured for device failover the Control Input connections must be
paralleled between the main and failover device.
Control Outputs
Four Control Outputs are provided via two six-way 0.2” (5.08mm) pluggable screw terminal blocks. Each
Output has a Common, Normally Closed (NC) and a Normally Open (NO) connection. Outputs will be
capable of being associated with control Output Events configured in Vocia software. Both NC and NO
connections are able to be used at the same time. When configured in a Failover Mode the Controls
outputs are able to be used to indicate the active state of the respective output channel. When configured
for device failover as NO and NC relay connections are being used, consideration should be given to the
performance of the circuit before and after failover.
VO-4e
Amp Fault Inputs
Four amplifier Fault Inputs are provided via a six-way 0.2” (5.08mm) pluggable screw terminal block.
These allow for fault monitoring of the output of the VO-4e as indicated from an external amplifier. By
default each input allows an external voltage-free contact closure to ground to indicate a fault condition
for the corresponding VO-4e Output channel. Inputs are pulled high internally to create a default non-
asserted condition. When configured for device failover the Amp Fault Input connections must be
paralleled between the main and failover device. This is software configurable so if inverse operation is
required this can be adjusted per input.
Output Fault Detection (VO-4e output channel used in conjunction with a Vocia End of Line Device
1 [ELD-1])
The VO-4e monitors audio output circuit integrity per channel by monitoring multiple out-of-band
(inaudible), high frequency tones in conjunction with ELD-1 devices that have been assigned to the
relevant channel using the Vocia software. To prevent the possibility of interference with these monitored
tones:
Recorded audio messages or audio content with continuous or swept tonal components (e.g., alert
tones) should be band limited at 15 kHz during recording;
Program signal levels should be adjusted to minimize clipping, as severely clipped signals may also
affect these out-of-band fault detection tones.
The use of shielded speaker cable is not supported;
Highly capacitive speaker lines or loads may prevent correct operation of the ELD detection system;
Legacy monitored speaker circuits that use capacitors and resistors or similar methods must have all
legacy monitoring circuitry removed for correct operation of the ELD detection system;
If legacy speaker systems and speaker wiring are to be re-used, these must conform with the
requirements herein;
Any external power amplifier equipment must be capable of relaying the out-of-band fault detection
tones to the ELD-1. For reliable performance a frequency response of better than -3dB at 24kHz must
be supported through the amplifier and all speaker wiring up to the End of Speaker Line connections
on the ELD-1s;
The amplifier gain or level control must be set so that nominal output level from the VO-4e (-10dBu,
0dBu or +4dBu; as set in Vocia software) delivers an output level from the amplifier 6dB below the
amplifier maximum output level (clip level). This setting must be accurate and must remain constant for
predictable operation of ELD-1 units.
Failover Modes
Device-to-Device or Channel-to-Channel failover modes are supported. Only one type of failover mode
can be implemented per device.
Device-to-Device Failover
VO-4e units provide for Device-to-Device failover when a fault is detected. A Failover Link Cable must be
connected between the primary and the redundant units as shown. Connect ground to ground, and Pin 1
of the primary device to Pin 2 of the redundant device; connect Pin 2 of the primary device to Pin 1 of the
redundant device.
VO-4e Rear
Failover is triggered by any of the following conditions:
Chassis Fault
Channel Fault
Loss of power
Loss of CobraNet link
Loss of Failover Link Cable
ELD-1 / speaker line Fault (if enabled in software)
External amplifier Faults being asserted
Only Chassis and Channel Faults trigger the Device failover mechanism. Abnormal conditions that do not
immediately impair audio will appear as warnings but will not trigger failover. After a failover condition has
been asserted, a power cycle of the units is required to recover from the failover. This can be done either
by physically repowering the devices or by performing a ‘Device Reset’ in the Vocia software via the Test
tab of the device dialog. The units are required to be reset within 10 seconds of each other in order to
ensure the primary device resumes control.
Channel-to-Channel Failover
Channel-to-Channel failover is supported as 1:1 Channel. In this configuration, channel pairs can be
specified and adjacent channels will act as a redundant backup. Channel 2 will act as backup for Channel
1 and Channel 4 will act as backup for Channel 3. Channel failover is triggered by either a Channel
Failure Fault, an ELD-1/Speaker Line Fault (if enabled in software) or an amplifier Fault Input being
asserted. The VO-4e will return to normal operation after the Fault condition is cleared and the unit is re-
powered or reset via the Test tab in the Properties sheet.
VO-4e Specifications
Specification Table
Connection:
RJ45 with shielded Ethernet
cable (CAT5, 5e, 6 or 7)
Power:
PoE:
PoE 802.3at Type 1 Class 3 (12.95 Watt)
Aux:
24V DC (Max 15 Watt)
Overall Dimensions:
Height:
1.75 inches (44.5 mm)
Width:
19 inches (483 mm)
Depth:
10 inches (254 mm)
Weight:
Approx. 6.4lbs. (2.9kg)
Audio Specification
Frequency Response:
+0,-1dB, 20Hz to 20kHz
THD+N (20Hz to 10kHz):
<0.05%
A/D Converters:
24-bit (48kHz sampling)
Dynamic Range:
>100dB
Crosstalk (10kHz):
>80dB
Minimum Load Impedance:
2kΩ
Maximum Output Level:
> +22dBu
Nominal Output Level:
-10dBu, 0dBu, or +4dBu
Environment:
Ambient Operating Temperature:
32-113°F
(0-42°C)
Humidity:
0 - 95%
Altitude:
0 - 10000 Feet MSL
(0 - 3000 Meters MSL)
Compliance:
UL Listed- USA and Canada E215636
FCC Part 15 Subpart B class B
CE Marked
RoHS Compliant
RCM Marked
EAC Marked
Control Specifications
Fault & Control Inputs
Assert:
Voltage free contact to ground
Un-assert:
Open Circuit
Input Impedance:
100kΩ
Max Short Circuit Current:
1mA
Page Active Relays & Control Outputs
Type:
Form C Voltage
free change over contact
Max Operating Voltage:
125VAC, 60VDC
Max Switching Capacity:
37VA
Min Operating Load:
10μA @ 10mV DC
Block Diagram
Notes Page
Notes Page
Notes Page
IMPORTANT SAFETY INSTRUCTIONS
Lightning Bolt: Hazardous Live voltages present when this unit is in operation. Do not touch terminals marked with
this symbol while the unit is connected to live power.
do so will compromise safe operation of this unit
WARNING
WARNING – 100 Volt Speaker terminals marked with the symbol are Hazardous Live. External wiring connected to these terminals
WARNING
provide a protective earthing connection.
Disconnect Device
CAUTION
Intended for Installation and Service by Skilled Personnel Only:
CAUTION
CAUTION
•
•
Wall Mounting Instructions – Wall mounted products must be securely fastened to drywall or similar surface using a minimum of 4 wood
sheet metal screws located in metal studs or wood screws extending a minimum of ½ inch into wood studs.
Explanation of Graphical Symbols:
1) Read these instructions.
5) Do not use this product near water.
produce heat.
9) Do not defeat the safety purpose of the grounding-type plug.
A grounding type plug has two blades and a third grounding
prong.
replacement of the obsolete outlet.
where they exit from the product.
manufacturer.
building structure.
the cart and product combination to avoid injury from tip-over.
unused for long periods of time.
has been dropped.
INSTRUCCIONES DE SEGURIDAD IMPORTANTES
símbolo mientras la unidad se encuentre conectada a una salida activa de energía.
Aspas de ventilador en movimiento peligrosas Desenchufe el producto antes de realizar reparaciones y aléjelo de las
aspas en movimiento de los ventiladores.
1) Lea estas instrucciones.
4) Siga todas las instrucciones.
según las instrucciones del fabricante.
tercera punta con conexión a tierra.
La tercera punta se provee para su seguridad. Si el enchufe
electricista para reemplazar la toma obsoleta.
convenientes y el punto donde salen del producto.
fabricante.
base o
la combinación del carro con el producto para evitar
lesiones en caso de una caída.
va a utilizarlo por largos períodos de tiempo.
14) Todas las reparaciones deben ser realizadas por personal
ha caído.
ADVERTENCIA
ADVERTENCIA están activas y son peligrosas.
ADVERTENCIA
funcionen correctamente para brindar una conexión a tierra de protección.
Desconexión del dispositivo – El enchufe de alimentación eléctrica se utiliza para desconectar esta alimentación y deberá poder accionarse
fácilmente.
PRECAUCIÓN
para las conexiones de los circuitos de telecomunicaciones.
PRECAUCIÓN
PRECAUCIÓN
códigos locales.
•
•
Instrucciones para el montaje sobre la pared
CONSIGNES DE SÉCURITÉ IMPORTANTES
en mouvement.
1) Lisez attentivement les présentes instructions.
4) Respectez toutes les consignes données.
la terre. Le connecteur est reconnaissable par ses deux broches
fabricant.
ou chariots capables de supporter le poids du produit et
avec précaution pour éviter de le renverser.
AVERTISSEMENT
AVERTISSEMENT – Les bornes des haut-parleurs 100 V comportent le pictogramme signalant une tension dangereuse. Toute connexion
AVERTISSEMENT
Débranchement de l’appareil
MISE EN GARDE
).
Installation et interventions réservées au personnel compétent:
MISE EN GARDE
MISE EN GARDE
•
•
Consignes pour le montage mural
WICHTIGE SICHERHEITSHINWEISE
Ausrufezeichen: Ersetzen Sie Bauteile (z. B. Sicherungen) nur entsprechend den vom Hersteller angegebenen
fernhalten.
1) Lesen Sie diese Hinweise.
4) Befolgen Sie die Hinweise.
9) Sicherheitsfunktion des geerdeten Steckers nicht umgehen.
Ein geerdeter Stecker hat zwei Stromkontakte und einen dritten
Erdungskontakt.
einem Elektriker austauschen.
ACHTUNG
ACHTUNG – 100-Volt-Lautsprecherklemmen mit dem Symbol
nur von geschulten oder beaufsichtigten Personen vorgenommen werden.
ACHTUNG
Trennen des Geräts
VORSICHT
Brandrisiko zu reduzieren.
Ausschließlich für Einbau und Wartung durch geschultes Personal vorgesehen:
VORSICHT
VORSICHT
•
•
Anweisungen zur Wandmontage
重要安全说明
闪电：此设备运行时会伴随有危险的实时电压。当设备与电源连接时，不要触碰带有此符号的端子。
惊叹号：只能按照厂商指定的技术参数更换组件（例如：保险丝）。 否则，将会降低本设备的运行安全性。
危险的移动风扇叶片：请在提供服务之前切断电源，并与移动风扇叶片保持距离。
图形符号解释：
1) 阅读这些说明。
妥善保管这些说明。
留意所有警告。
4) 遵守所有说明。
5) 不得在靠近水源处使用本产品。
只能用干布进行清洁。
不要堵塞通风口。按照厂商说明进行安装。
不要在靠近任何热源处，如散热器、热调节器、火炉或其他
释放热量的产品（包括扩音器）附近进行安装。
9) 不要损坏用于安全目的的接地插头。 接地插头有两个插片
和第三端接地管脚。
第三端管脚是为了确保您的安全而提供。如果附带的插头不适
用于您的插座，请让电工更换插座。
10) 防止电源线被踩踏或挤压，尤其是在插头、电源插座以及
产品周围进出的位置。
11) 只使用厂商指定的附属装置/附件。
只配合专为建筑结构提供足够的机械强度、
热消散性和稳固性的机柜、手推车、支架或设备
桌使用。
在用手推车时应小心移动，避免因翻倒而带来伤
害。
在室外出现闪电或长期未使用的情况下应拔掉本产品的电
源线。
14) 请与有资历的服务人员联系，获得所有维修服务。 当产品
以任何方式受到损害时有必要进行维修，如电源线或插头被损
坏、沾染上液体或有异物落入产品中、产品暴露在雨水或潮湿
的环境中、无法正常运行或已掉落在地上损坏了。
警告 –为减少火灾或雷电冲击带来的风险，不要将这些产品暴露在雨水或潮湿的环境中。这些产品不得暴露在有液体滴落或飞溅的环境
中，也不应在这些产品上放置装有液体的物品（如花瓶）。
警告 –标有符号 的100 伏特扬声器端子是危险的带电线路。与这些端子相连的外部布线需要由专业技术人员或经过培训的人员来安
装。
警告 – 由市电供电的产品采用了安全接地技术，必须与正确接地的市电插座连接，才能提供接地防护。
断开设备连接 – 市电插头可用于断开 市电电源且必须保持时刻可运行状态。
小心 – 在提供了 POTS 电话接口选项时，必须由训练有素的人员将电话接口与本设备的电信回路进行连接。为减少火灾风险，只能使用
号实心铜线连接电话端口。
只适用于专业技术人员来执行的安装和服务：
小心 – 为减少电击带来的风险，Biamp 产品的安装和服务应该只能由 Biamp 音频安装专业技术人员来执行。
除非您是专业技术人员，否则不能执行未包含在操作说明中的任何服务。
在打开产品之前，专业人员必须先断开交流市电电源。
小心 – “辅助电源”的安装步骤只适用于专业技术人员，而且必须遵循所有的本地法规。
• 对于美国，国家电气法规。
• 对于加拿大，加拿大电气法规第 1 部第、和节。
壁挂安装说明 – 壁挂安装产品必须至少使用 4 个木螺丝（只有两个安装孔的产品则用个螺丝）安全地固定在石膏板隔断墙或类似表面
上。可能会用到的其他紧固件包括胀管、用于金属支撑架中的自攻钢板金属螺丝或是用于木制支撑架上的 ½ 英寸木螺丝。
중요 안전성 지침
번개 표시: 본 장비가 작동 중일 때는 위험한 전압이 발생합니다. 본 장비가 전원에 연결되어 있는 동안에는 이
기호가 표시된 터미널에 손을 대지 마십시오.
느낌표: 구성 부품(예:퓨즈)은 제조업체에 의해 지정된 사양으로만 교환합니다. 그렇지 않으면 본 장비의 안전한
작동에 문제가 생길 수 있습니다.
위험한 이동식 송풍기 블레이드: 전원을 끄고 나서 서비스를 제공하고, 이동식 송풍기 블레이드를 가까이 두지
마십시오.
그래픽 기호 설명:
1) 이 지침서를 읽으십시오.
이 지침 내용을 지키십시오.
모든 경고에 주의를 기울이십시오.
4) 모든 지침을 따르십시오.
5) 이 제품을 물 가까이에서 사용하지 마십시오.
마른 헝겊으로만 닦으십시오.
환풍구를 막지 마십시오. 제조업체의 지침에 따라
설치하십시오.
라디에이터, 온풍기, 스토브 또는 열을 내는 다른 제품(
증폭기 포함)과 같은 열원 근처에 설치하지 마십시오.
9) 접지형 플러그의 안전 목적에 어긋나지 않도록 하십시오.
접지형 플러그에는 두 개의 날과 접지 단자가 있습니다.
세 번째 접지 단자는 안전을 위해 제공되는 것입니다. 제공된
플러그가 콘센트에 맞지 않는다면, 해당 콘센트의 교체를 위해
전기 기술자와 상의하십시오.
10) 전원 코드가 밟히거나 집히지 않도록 보호하십시오. 특히
플러그, 콘센트, 제품과 연결된 부분에 주의해 주십시오.
11) 제조업체가 명시한 부가 장비 및 부속품만 사용하십시오.
적합한 기계적 내구성, 열 방산, 건물 구조에 대한 적절한
보호를 제공할 수 있게 설계된 장비 랙, 카트, 스탠드 또는
테이블과만 함께 사용하십시오.
카트를 이용할 때에는 카트와 제품을 함께 옮길
때 넘어뜨림으로 인한 부상을 입지 않도록 주의해
주십시오.
천둥 번개가 치거나 오랜 기간 사용하지 않을
경우에는 제품의 플러그를 뽑아 주십시오.
14) 모든 서비스는 자격을 갖춘 서비스 기술자에게
문의하십시오. 제품이 어떤 방식으로든 파손되었을 경우, 예를
들어 전원 공급 코드나 플러그가 파손되었을 때, 제품에 액체
또는 물체가 쏟아졌거나 제품이 비나 습기 등에 노출되었을
때, 정상적으로 작동하지 않을 때, 제품을 떨어뜨렸을 때 등의
경우에는 서비스를 받아야 합니다.
경고 –화재 또는 전기 충격의 위험을 낮추려면, 이 제품을 비 또는 수분에 노출시키지 마십시오. 이 제품에 물이 떨어지거나 튀기면
안되며, 꽃병같이 액체로 가득 찬 물건이 있을 경우 이 제품 가까이에 놓지 마십시오.
경고 – 이 기호가 표시된 100 V 확성기 단자 는Hazardous Live 입니다. 이 단자에 연결된 외부 배선은 숙련되거나 전문 교육을 받은
인력이 설치해야 합니다.
경고로 구동되는 제품들은 접지 안정성이 있어야 하고소켓에 연결하여 보호 접지 연결을 제공하도록 정확하게
접지되어야 합니다.
장치 연결 해제플러그는전원을 차단하는 데 사용되며 즉시 작동할 수 있는 상태로 유지해야 합니다.
주의 – POTS 전화 인터페이스 옵션을 제공할 경우, 이 장비의 전화 회로망 연결은 전문 교육을 받은 인력이 담당해야 합니다. 화재의
위험을 줄이기 위해서는 전기 통신 회로 연결은번솔리드 동선만 이용하십시오.
공인 전문가의 설치 및 서비스:
주의 – 전기 충격의 위험을 줄이기 위해제품의 설치 및 서비스는 Biamp 공인 오디오 설치 전문가에게 의뢰해야 합니다.
전문 인력이 아닌 경우, 작업 지침에 담긴 내용 이외의 사항에 대해 서비스를 제공하면 안됩니다.
전문 인력은전원을 차단하고 나서 제품을 열어야 합니다.
주의 – ’보조 전원’의 설치 단계는 전문 인력에게만 해당되며, 현지의 코드를 모두 준수해야 합니다.
• 국제 전기 코드미국)
• 캐나다 전기 코드및캐나다)
벽면 설치 지침 – 벽걸이 제품은 최소 4개의 나무못을 사용하여 건식벽체 또는 이와 유사한 표면에 확실하게 조여야 합니다(설치 구멍은
개이며개 나사는 제품용임). 교대용 패스너로는 건식벽체 앵커, 메탈 스터드에 조이는 셀프 태핑 판금 나사 또는 나무 스터드 안에 ½
인치 이상 들어가는 나무못이 있습니다.
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POTS
Biamp
.Biamp
Drywall
•
•
IMPORTANTES INSTRUÇÕES DE SEGURANÇA
movimento das pás do ventilador.
aterramento.
trocar a tomada obsoleta.
fabricante.
normalmente ou se tiver caído.
AVISO
AVISO – Os terminais de alto-falantes de 100 Volts marcados com o símbolo
AVISO
Dispositivo de desconexão
sempre acessível.
ATENÇÃO
ATENÇÃO
ATENÇÃO
locais.
•
•
Instruções de Montagem na Parede
Other manuals for Vocia VO-4e
1
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