Safe-Com Wireless SAFE-1020 User manual

Safe-Com Wireless Public Safety Fiber Distributed Antenna System
Rev 6-20-18
page 1
SAFE-COM Wireless
Public Safety Distributed Antenna System
Product Line Series
SAFE-1000
Off-Air Class A Channelized Booster System
User Manual
Safe-Com Wireless
Holmdel, NJ 07733
www.safe-comwireless.com

Safe-Com Wireless Public Safety Fiber Distributed Antenna System
6-20-18 page 2
WARNING. This is NOT a CONSUMER device. It is designed for installation by FCC LICENSEES
and
QUALIFIED INSTALLERS. You MUST have an FCC LICENSE or express consent of an FCC Licensee
to
operate this device. You MUST register Class A signal boosters (as defined in 47 CFR 90.219)
online
at
“http://www.fcc.gov/signal-boosters/registration” www.fcc.gov/signal-boosters/
registration.
Unauthorized use may result in significant forfeiture penalties, including penalties in
excess of $100,000 for each continuing violation.”
WARNING. This is NOT a CONSUMER device. It is designed for installation by
FCC LICENSEES and QUALIFIED INSTALLERS.
You MUST have an FCC LICENSE or express consent of an FCC Licensee to operate this device.
Unauthorized use may result in signifi cant forfeiture penalties, including penalties in
excess of $100,000 for each continuing violation.”
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause
undesired operation.
Liability Disclaimer
The information contained in this document is assumed to be correct and current. The
manufacturer is not responsible for errors or omissions and reserves the right to change
specifications at any time without notice. Safe-Com Wireless assumes no responsibility for its use
nor for any indirect, incidental damage or loss resulting from its use.

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Under Industry Canada regulations, this radio frequency power amplifier may only be used with
the transmitter with which the amplifier has been certified by Industry Canada. The
certification number for the transmitter with which this amplifier is permitted to operate is
IC:22303
Conformément à la réglementation d'Industrie Canada, le présent amplificateur de
puissance radiofréquence peut être utilisé seulement avec un émetteur avec lequel il a été
certifié par Industrie Canada. Le numéro d'identification d'Industrie Canada pour l'émetteur
avec lequel l'amplificateur est autorisé à fonctionner est IC : 22303
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a
type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To
reduce potential radio interference to other users, the antenna type and its gain should be
so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that
necessary for successful communication.
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut
fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour
l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage
radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son
gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas
l'intensité nécessaire à l'établissement d'une communication satisfaisante.
This radio transmitter (identify the device by certification number, or model number if
Category II) has been approved by Industry Canada to operate with the antenna types
listed below with the maximum permissible gain and required antenna impedance for each
antenna type indicated. Antenna types not included in this list, having a gain greater than
the maximum gain indicated for that type, are strictly prohibited for use with this device.
Le présent émetteur radio (identify the device by certification number, or model number if
Category II) a été approuvé par Industrie Canada pour fonctionner avec les types
d'antenne énumérés ci-dessous et ayant un gain admissible maximal et l'impédance
requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou
dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour
l'exploitation de l'émetteur.

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Introduction
Safe-Coms DASAssure™ is a patent-pending fiber Distributed Antenna Systems utilizing a new
architecture that addresses the challenges of designing, deploying and maintaining a Public Safety
DAS over its life-time. This innovative approach utilizes channel processing that assures the lowest
interference and spurious radio communications coverage enhancement available. This modular
hot-swap card system permits single channel expansion on ANY frequency adding only the power
and resources required. Yet the design is the most compact fiber DAS available –easily fitting 4
bands into a 18x18x6inch NEMA 4 unit. Safe-Com's high quality manufacturing system and
superior applications support assures your success and the public's safety.
This User Manual is specifically written for the SAFE-1000 Series:
SAFE-1020 Off-Air Head-End. Class A
SAFE-1015 Fiber Remote Unit, Class A
And the
SAFE-1030 Bidirectional Amplifier, Class A
FCC Antenna Requirements
The user must assure that the installation meets FCC RF exposure limits. Minimum distance
between any person and the operating antenna must be 24 inches or 60 cm. The antenna must be
mounted on a stable, permanent structure.
Maximum ERP is 5 watts per FCC regulations per rule part 90.219(e)(1). The FCC licensed and
qualified installer user must calculate the total transmitted power, taking into account the losses of
the cables and splitters etc, plus the gain of the antenna to assure compliance with the maximum
exposure regulation.
Lightening protection is required on all antennas as loss or damage as a result of lightening is not
covered by the warranty. Antennas must be connected prior to turning up power to the unit.

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Frequency Bands of Operation and RF output power control
The authorized bands of use include:
> 763-775 –793-805 MHz
> 758 -768 –788-798 MHz
> 806-824 –851-869 MHz
> 450-512 MHz
> 150-174 MHz
> 896-941 MHz
The plug-in cards determine the frequency transmitted. The manufacturer factory-sets the
operating bands for each plug-in card. Each card can accommodate frequencies across the entire
band or more. The operating bands can not be modified by the user. Consult the manufacturers
data sheet and this operating manual to confirm proper operation. RF Output is controlled
automatically by an ALC (automatic level control) circuit within the cards. The user can not set the
output power to exceed the FCC limits. The user can set the output power lower than the designed
maximum using the software supplied by the manufacture.

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Startup
The SAFE-1000 series Products operate on 120/220 VAC 50-60 Hz.
Alternate power sources which can be specified include
> -48 VDC
> +9VDC
> +12 VDC
The system must be hardwired to the above power options.
Connect the system to the appropriate power source (120/220VAC or -48 VDC or +9 or +12 VDC).
An AC power source requires 3 connections: Line, Neutral and Ground.
Earth grounding the NEMA case is required.
Connections inside the Head-end and Remote units are provided to connect the power source to
the Unit.
The NEMA Unit is grounded to the case ground terminal internally. The user must assure that the
earth ground connection is properly connected to the external earth ground.
Quick System Application Overview
Bidirectional Amplifier: Model 1030
RF tap splitter
Indoor Antenna
Outdoor Antenna

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Fiber DAS Option: Model SAFE-1020 & SAFE-1015
Connect all units with power. Single-mode Fiber Connections are required for the fiber DAS option.
Power up the Head-End Unit and confirm the frequencies are set properly. See below. The
frequencies should have been programmed at the factory, but the installer must always confirm the
correct settings once the equipment is in the field. In a fiber DAS, power up and connect the
Remotes.
Setting up the Head-End Off-Air Unit
The SAFE-1000 Head-end sets up the same way regardless if it is a BDA or fiber DAS.
The first step is to assure the individual channel frequencies are programmed properly.
Plug Head-End Off-Air Channelizer units USB into a PC.
Start Terminal Program
(Putty is used in this example)
Set proper COM port. See Device Manager.
Port Settings: 115200 baud, 8 bits, 1 stop bit,
no parity, no flow control
fiber
Indoor Antenna
RF tap splitter

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The Safe-Com logo and title will appear once proper COM port is selected and configured.
Enter “help” at prompt ($>) to display terminal commands.
As shown above, enter “card” at the $> prompt to display card control commands. Shown below.

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AT “$CARD>” prompt enter “scan” to display the connected cards and their address as shown
below.

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Follow above entries to set the frequency of each card.
-Select card (“sel 0x33”)
-Set the frequency of that card (“set freq 450”)
-See confirming response from system
The channel card is now programmed to pass 450.0000 MHz.
Proceed to program each card in the subrack.
Note: All the cards should have been programmed to the proper frequencies per order at the
factory. Nonetheless, the installer must confirm the proper settings.
The Head-End “Off-Air” Unit receives an input from its Off-Air antenna which is pointing to the
donor base-station site - or from other radio signal source.
Each Channel Card plug-in card of the SAFE-1010 Head-End Unit accepts a broadband signal from
the Off-Air Receiver Card and filters everything out except the single desired frequency. That
frequency is set via the terminal program shown above.
The acceptable RF input power range per card = -100dBm to -10 dBm. Internal Automatic Level
control will amplify (or attenuate) the signal so that it is at the appropriate level to drive the next
stage. The next stage is a power amplifier (in the BDA case) or a fiber optic transmitter (in the Fiber
DAS case).