Harman BSS FM-704 User manual

1PB
FM-704 Wall Paging Station
Installation Guide
18-2305-B
Printed In USA

32
WARNING FOR YOUR PROTECTION
READ THE FOLLOWING:
KEEP THESE INSTRUCTIONS
HEED ALL WARNINGS
FOLLOW ALL INSTRUCTIONS
THE APPARATUS SHALL NOT BE EXPOSED TO DRIPPING
OR SPLASHING LIQUID AND NO OBJECT FILLED WITH
LIQUID, SUCH AS VASES, SHALL BE PLACED ON THE
APPARATUS
CLEAN ONLY WITH A DRY CLOTH.
DO NOT BLOCK ANY OF THE VENTILATION OPENINGS.
INSTALL IN ACCORDANCE WITH THE MANUFACTURER’S
INSTRUCTIONS.
DO NOT INSTALL NEAR ANY HEAT SOURCES SUCH AS RA-
DIATORS, HEAT REGISTERS, STOVES, OR OTHER APPARATUS
(INCLUDING AMPLIFIERS) THAT PRODUCE HEAT.
ONLY USE ATTACHMENTS/ACCESSORIES SPECIFIED BY
THE MANUFACTURER.
UNPLUGTHIS APPARATUS DURING LIGHTNING STORMS OR
WHEN UNUSED FOR LONG PERIODS OF TIME.
Do not defeat the safety purpose of the polarized or
grounding-type plug. A polarized plug has two blades
with one wider than the other. A grounding type plug has
two blades and a third grounding prong. The wide blade
or third prong are provided for your safety. If the provided
plug does not fit your outlet, consult an electrician for
replacement of the obsolete outlet.
Protect the power cord from being walked on or pinched
particularly at plugs, convenience receptacles, and the
point where they exit from the apparatus.
Use only with the cart stand, tripod bracket, or table speci-
fied by the manufacture, or sold with the apparatus.When
a cart is used, use caution when moving the cart/apparatus
combination to avoid injury from tip-over.
Refer all servicing to to qualified service personnel. Servic-
ing is required when the apparatus has been damaged in
any way, such as power-supply cord or plug is damaged,
liquid has been spilled or objects have fallen into the
apparatus, the apparatus has been exposed to rain or
moisture, does not operate normally, or has been dropped.
POWER ON/OFF SWITCH: For products provided with
a power switch, the power switch DOES NOT break the
connection from the mains.
MAINS DISCONNECT: The plug shall remain readily oper-
able. For rack-mount or installation where plug is not ac-
cessible, an all-pole mains switch with a contact separation
of at least 3 mm in each pole shall be incorporated into the
electrical installation of the rack or building.
FOR UNITS EQUIPPED WITH EXTERNALLY ACCESSIBLE FUSE
RECEPTACLE: Replace fuse with same type and rating only.
MULTIPLE-INPUT VOLTAGE: This equipment may require
the use of a different line cord, attachment plug, or both,
depending on the available power source at installa-
tion. Connect this equipment only to the power source
indicated on the equipment rear panel. To reduce the risk
of fire or electric shock, refer servicing to qualified service
personnel or equivalent.
If connected to 240V supply, a suitable CSA/UL certified
power cord shall be used for this supply.
SAFETY INSTRUCTIONS
NOTICE FOR CUSTOMERS IF YOUR UNIT IS EQUIPPED WITH A
POWER CORD.
WARNING: THIS APPLIANCE SHALL BE CONNECTED TO A MAINS
SOCKET OUTLET WITH A PROTECTIVE EARTHING CONNECTION.
The cores in the mains lead are coloured in accordance with the
following code:
GREEN and YELLOW - Earth BLUE - Neutral BROWN - Live
As colours of the cores in the mains lead of this appliance may not
correspond with the coloured markings identifying the terminals
in your plug, proceed as follows:
•The core which is coloured green and yellow must be connected
to the terminal in the plug marked with the letter E, or with the
earth symbol, or coloured green, or green and yellow.
•The core which is coloured blue must be connected to the terminal
marked N or coloured black.
•The core which is coloured brown must be connected to the
terminal marked L or coloured red.
This equipment may require the use of a different line cord, attach-
ment plug, or both, depending on the available power source at
installation. If the attachment plug needs to be changed, refer
servicing to qualified service personnel who should refer to the
table below. The green/yellow wire shall be connected directly
to the units chassis.
CONDUCTOR WIRE COLOR
Normal Alt
LLIVE BROWN BLACK
NNEUTRAL BLUE WHITE
EEARTH GND GREEN/YEL GREEN
WARNING: If the ground is defeated, certain fault conditions in
the unit or in the system to which it is connected can result in full
line voltage between chassis and earth ground. Severe injury or
death can then result if the chassis and earth ground are touched
simultaneously.
The symbols shown above are internationally
accepted symbols that warn of potential hazards
with electrical products. The lightning flash with
arrowpoint in an equilateral triangle means that
there are dangerous voltages present within the
unit. The exclamation point in an equilateral tri-
angle indicates that it is necessary for the user to
refer to the owner’s manual.
These symbols warn that there are no user service-
able parts inside the unit. Do not open the unit.
Do not attempt to service the unit yourself. Refer
all servicing to qualified personnel. Opening the
chassis for any reason will void the manufacturer’s
warranty. Do not get the unit wet. If liquid is spilled
on the unit, shut it off immediately and take it to
a dealer for service. Disconnect the unit during
storms to prevent damage.
IMPORTANT SAFETY INSTRUCTIONS

32
IMPORTANT SAFETY INSTRUCTIONS
ELECTROMAGNETIC
COMPATIBILITY
This device complies with part 15
of the FCC Rules and the Product
Specifications noted on the Dec-
laration of Conformity. Operation
is subject to the following two
conditions:
•this device may not cause harm-
ful interference, and
•this device must accept any
interference received, including
interference that may cause
undesired operation.
Operation of this unit within signifi-
cant electromagnetic fields should
be avoided.
• useonlyshieldedinterconnect-
ing cables.
U.K. MAINS PLUG WARNING
A molded mains plug that has
been cut off from the cord is
unsafe. Discard the mains plug
at a suitable disposal facility.
NEVER UNDER ANY CIRCUM-
STANCES SHOULD YOU INSERT
A DAMAGED OR CUT MAINS
PLUG INTO A 13 AMP POWER
SOCKET. Do not use the mains
plug without the fuse cover in
place. Replacement fuse cov-
ers can be obtained from your
local retailer. Replacement
fuses are 13 amps and MUST
be ASTA approved to BS1362.
DECLARATION OF CONFORMITY
Manufacturer’s Name: BSS Audio
Manufacturer’s Address: 8760 S. Sandy Parkway
Sandy, Utah 84070, USA
declares that the product:
Product name: FM-704
Note: Product name may be suxed by the EU.
Product option: all (requires Class II power adapter
that conforms to
the requirements of EN60065, EN60742, or equivalent.)
conforms to the following Product Specications:
Safety: IEC 60065 -01+Amd 1
EMC: EN 55022:2006
EN 55024:1998
FCC Part 15
Supplementary Information:
The product herewith complies with the requirements
of the:
Low Voltage Directive 2006/95/EC
EMC Directive 2004/108/EC.
RoHS Directive 2002/95/EC
WEEE Directive 2002/96/EC
EC Regulation 278/2009
With regard to Directive 2005/32/EC and EC
Regulation 1275/2008 of 17 December 2008, this
product is designed, produced, and classied as
Professional Audio Equipment and thus is exempt
from this Directive.
Roger Johnsen
Director, Engineering
Signal Processing
8760 S. Sandy Parkway
Sandy, Utah 84070, USA
Date: August 3, 2011
European Contact: Your local BSS Audio Sales and
Service Oce or
Harman Signal Processing
8760 South Sandy Parkway
Sandy, Utah
84070 USA
Ph: [phone]
Fax: [phone]
If you want to dispose this product, do not mix it with general household waste. There is a
separate collection system for used electronic products in accordance with legislation that
requires proper treatment, recovery and recycling.
Private household in the 25 member states of the EU, in Switzerland and Norway may return their used
electronic products free of charge to designated collection facilities or to a retailer (if you purchase a similar
new one).
For Countries not mentioned above, please contact your local authorities for a correct method of disposal.
By doing so you will ensure that your disposed product undergoes the necessary treatment, recovery and
recycling and thus prevent potential negative effects on the environment and human health.

54
Introduction
The FM-704 is a simple 4-button paging station which gives zone selection and ‘Ready’ / ‘Busy’
status indication, and uses CobraNet™ as the audio and control transport. It is designed for use
within HARMAN IDX systems.
FM-704
Packing List
Quantity Description Part Number
1 FM-704 N/A
1 Microphone 26-0122
1 Strain-Relief Clamp 24-1200
4 Screws 05001004
1 Installation Guide 18-2305-B

54
Mechanical Installation
The FM-704 is designed to t into a standard 3-gang US junction box, ush mounted to the
wall. Screws are provided to x the unit in place. Dimensions of the unit are shown below.
The use of a metal wall box is recommended to ensure that the installation meets necessary
EMC standards.
FM-704
Front View
171.45 mm
6.75 in
123.825 mm
4.875 in
Rear View
134.9375 mm
5.3125 in
69.85 mm
2.75 in
Bottom/Side
View
58.7375 mm
2.3125 in
38.1 mm
1.5 in
100.0125 mm
3.9375 in

76
Network Connections
Both connectors on the rear of the FM-704 (Primary and Secondary) are CobraNet™, PoE
(Power Over Ethernet) enabled interfaces so that all connectivity (power, data, and audio) is
provided by a single CAT 5 cable. The redundant Secondary port will become active upon
detection of broken link in the Primary port. Therefore, connecting both ports provides cable-
fault tolerance.
Power
The FM-704 requires 48V DC to be supplied externally. This can be delivered with a Midspan
PoE injector or a PoE-enabled network switch. When making use of both the Primary and
Secondary ports, ensure that each port is connected to a PoE source.
Microphone Connection
The FM-704 ships with a PTT (Push-To-Talk) paging microphone. Connect this microphone to
the RJ-45 connector on the front panel of the FM-704. For strain relief, use the supplied cable
clamp to ax the microphone cable to the lower-left screw on the front panel of the FM-704.
Operation
The FM-704 paging buttons and LEDs are controlled by the IDX software. There are four zone
buttons, each with a blue status indicator. The red Busy indicator indicates the system is busy.
The green Ready indicator indicates the system is ready for paging.
1. Paging Buttons and Status LED Indicators (1-4)
2. Ready LED Indicator
3. Busy LED Indicator
1
2
3
FM-704

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Technical Specications
Microphone
Element: Dynamic
Pattern: Omnidirectional
Frequency Response: 100 to 7500 Hz
Output Level: -58 dB (0 dB = 1mw / 10 microbars)
-76 dB (0 dB = 1 volt / microbar)
1.6mV/PA
Cable: Four conductor, two shielded, permanently
attached, heavy duty, neoprene jacketed coil cord
that extends to 1.8m (6 ft.)
Push To Talk Switch: Long life switch with heavy duty spring return
Housing: Durable molded black Cycolac
Dimensions: 100mm (3-15/16”) H x 75.4mm (2-3/32”) W x
54.8mm (2-5/32”) D
Audio Performance
Signal to Noise Ratio: >100dB
A/D Converter Resolution: 24bit with 48KHz sample rate
CobraNet Network
Connector: Primary and Secondary RJ-45
Cable Type: CAT 5 or better
Speed: 100Mbps
Power and Dimensions
Power Requirements: 48VDC via 802.3af PoE compliant Ethernet switch
/ PoE Injector
Power Consumption: 3.4 Watts max.
Dimensions: (6.75”W) x (4.875” H) x (1.5” D)
Weight (without microphone): 2 lbs
Weight (with microphone): 2 lbs, 12.5 oz

PB8
BSS Audio
8760 South Sandy Parkway
Sandy, Utah 84070, USA
801-566-8800
www.bssaudio.com