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SVR-200 Service Manual

Foreword

Scope of this manual

This manual contains the specifications, functional description, operating instructions, schematic,  parts

locator and parts list for the SVR-200 synthesized vehicular repeater.

This manual is intended for use by qualified service technicians to aid them with installation, interfacing,

alignment and trouble shooting of the SVR-200 when used with other land mobile radios.

Service manual revisions

Component changes, additions and deletions may occur in the circuit design to improve operation and will

be reflected in future releases of this service manual.  Specifications and circuit changes are subject to change
without prior notice or obligation by Pyramid Communications.

Safety Information

The SVR-200 is designed to operate within all applicable Federal regulations at the time of manufacture.  Proper
operation and service procedures will assure continued compliance with these regulations:

Do not operate the SVR-200 without an antenna or appropriate RF load connected to the antenna connector.

Do not operate the SVR-200 in the presence of unshielded electrical blasting caps or explosive
environmental conditions.

Do not operate the SVR-200 while refueling the vehicle or in the presence of explosive fumes.

Do not operate the SVR-200 with persons standing closer than 2 feet from the mobile or repeater antenna.

FCC information

The SVR-200 complies with the FCC rules parts 90 and 22 for radio frequency transmitters.  The user must
apply for a license to operate the SVR-200 transmitter pursuant to parts 90.243 and 90.247.  Other FCC rules
may apply depending on the class of service the user qualifies for.  A complete listing of FCC rules and
regulations may be ordered from:

Superintendent of Documents
Government printing office
Washington DC  20402

The following information pertaining to the SVR-200 should be included in the FCC license application:

VHF

UHF

800 MHz

Type Acceptance:

LRUSVR-200VB

LRUSVR-200UD

LRUSVR-200MA

Output Power:

0.25-2.0W

0.25-2.0W

0.1-1.0W

Emission designator:

11K0F3E/16K0F3E

16K0F3E

11K0F3E/16K0F3E

Frequency band:

150-174 MHz

450-490 MHz

850-870 MHz

Number of Channels:

One

One

One

Содержание SVR-200

Страница 1: ...ns RF Exposure W arning This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment This device s provided external duel antennas must be installed in accordan...

Страница 2: ...an antenna or appropriate RF load connected to the antenna connector Do not operate the SVR 200 in the presence of unshielded electrical blasting caps or explosive environmental conditions Do not ope...

Страница 3: ...ver Frequency Range 150 174 MHz 450 490 MHz 850 870 MHz RF sensitivity 4 V 35 V 35 V Squelch sensitivity 2 V to 2 V adjustable 2 V to 2 V adjustable 2 V to 2 V adjustable Modulation acceptance 3 75 1...

Страница 4: ...repeat handheld to base This allows the handheld to respond during repeater hang time or during full duplex interconnect calls Priority sampling can be enable disabled through PC programming and the...

Страница 5: ...operator to alert them that the system is busy The SVR 200 will automatically retry every 5 seconds and send busy tone to the handheld with each unsuccessful attempt to indicate progress of the call...

Страница 6: ...ation If JP3 is shorted while power is applied the SVR 200 will go into transmit mode and send lock tone for as long as the jumper is shorted Remove the jumper to return to normal operation J4 Used to...

Страница 7: ...sets the mobile COR threshold level and should be set for half way between the mute and unmute levels at pin 7 Example If Pin 7 is connected to a point that goes from 0VDC mute to 5VDC unmute set RV1...

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