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3.2 Adjustments

The Station’s adjustments and programming are password protected, and are
available only to the factory and factory-trained maintenance personnel.
Authorized, factory-trained personnel should consult the maintenance manual for
the Station for further information. 

3.3 Normal Repeater Operation

When the unit is placed in normal service, no user intervention is required. The
ID number of the incoming mobile/portable transmission is displayed on the front
panel LCD display. The RX and TX LED indicators will light, indicating the unit is
transmitting. The RF Power Amplifier cooling fan will turn on when the station
transmits. 

Caution:

The DB-1000 Station should never be operated without an antenna or 50 ohm
test load attached.

3.4 Automatic Station ID

The DV/IP Base Station has a built-in automatic Morse Code generator that may
be programmed to periodically transmit the assigned call sign of the base station
with a frequency modulated carrier wave, if required or desired. The MCW audio
frequency is 1,350 Hz. Consult the factory for programming information. 

4 Maintenance and Repair

4.1 General

There are no user-servicable components in the station. There are no manual
adjustments or alignment controls. The station has hazardous voltages present
inside. Testing, installation and repair must be performed by qualified
technicians trained in the handling of this equipment. Severe, potentially lethal
electric shock can occur from contact with the AC input terminals, power supply
connector or AC fuse, accessible when the top cover is removed. Therefore, the
top cover should only be removed by experienced and qualified technicians

DB-1000 Station - Instruction Manual

Publication PN 09-05-0002-01 (c) 2006 Digital Wireless Corporation

Page 7 

Version -03 04 MAY 06
File: Base Station Manual.lwp

Содержание DB-1000

Страница 1: ...User Manual 09 05 0002 00 DB 1000 Digital Station 406 470 MHz 25 watts DIGITAL WIRELESS CORPORATION...

Страница 2: ...ing the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation betwe...

Страница 3: ...America Tel 1 323 276 5300 www digitalwireless com In Canada Digital Wireless Canada 1425 Chartwell Drive West Vancouver B C Canada V7S 2R7 The product described in this Instruction Manual was manufac...

Страница 4: ...e control channel and the remaining channels as transaction channels This manual details the version for 12 5 kHz spaced channels in the 406 470 MHz bands This station may be used in government and in...

Страница 5: ...n open frame rack where equipment is generally center mounted DWC base station cabinets further allow for simultaneous front and rear mounting to provide additional earthquake stability and have addit...

Страница 6: ...ecified to operate between 30 C and 50 C 22 F and 122 F however the sealed lead acid batteries should not be operated at temperature of less that 20 C nor higher that 40 C 4 F and 104 F The station ca...

Страница 7: ...unique radiation safety is beyond the scope of this manual You should consult an engineering professional during the installation of this station to ensure that your installation will not cause any r...

Страница 8: ...of two or more separate antennas for receive and transmit along with high quality antenna filtering is suggested If the coverage requirements are modest a lower quality antenna system is acceptable S...

Страница 9: ...ase station to transmit MON Allows monitoring of the radio channel in FM analog mode ENTER Activates a selected menu item UP Increments a selected menu item DOWN Decrements a selected menu item 3 1 2...

Страница 10: ...in automatic Morse Code generator that may be programmed to periodically transmit the assigned call sign of the base station with a frequency modulated carrier wave if required or desired The MCW audi...

Страница 11: ...test radio into ECHO mode and TECHNICIAN display mode and make several ten second voice transmissions through the station from a location where normal or better coverage is routinely experienced The...

Страница 12: ...factory by a factory trained service technician using service procedures recommended by the factory END DB 1000 Station Instruction Manual Publication PN 09 05 0002 01 c 2006 Digital Wireless Corporat...

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