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The new
DB-1000 single channel repeater is the successor to the pioneering
DB-400 all-digital base station.
The DB-1000 mounts in a standard 19" (483 mm) EIA rack
and utilizes only one rack unit of height (1.75 inches or
44.5 mm).
The radio
is available in three bands, and contains a 200 watt switching
power supply, internal standby battery, an all-digital dual
diversity receiver with three antenna inputs, a 25 watt transmitter
(35 watts at VHF), triple DSP signal processing, and a Pentium
class 400 MHz embedded control processor. The unit contains
a 12 channel GPS receiver, necessary for i2way Network operation,
which can also provide ephemeris data to speed GPS lock time
and differiential operation.
The DB-1000
includes an internal rechargeable battery which provides one
hour of backup power, and is powered by either external 12
volts or 120/220 VAC. Add a duplexer, transmission line and
an antenna, and you have a complete repeater system. Or connect
additional DB-1000's through Ethernet to build a trunked system.
Rear panel connections include Ethernet (RJ-45), antennas,
USB, VGA out, keyboard in, RS-232 serial, DC in/out, accessories,
and AC input. A multi-site network is constructed by simply
interconnecting DB-1000's at multiple sites using any wide
area data network. Made in USA.
- VHF (138-174 MHz); or UHF (380-520 MHz)
- Raw channel data rate 10,600 bps 12.5 kHz spacing
- VHF 45 watts; UHF 25 or 50 watts
- DV/IP digital voice/data network multi channel trunking
protocol using 4FSK modulation
- For use on 12.5 kHz and 6.25 kHz spaced channels
- 10K7F1E, 10K7F1D, 11K2F1E, 11K2F1D, 8K10F1E, 8K10F1D,
6K00F1E, 6K00F1D, 11K2F3E
- Dual spacial diversity receivers with third receive input
to meet FCC monitoring requirements
- Designed for very high RF environments (i.e., high IP3
receiver LNA and high level mixer)
- High tier plug-in digital receiver and transmitter modules
- Zero Frame Error Rate at standard RF operating levels
- Patent pending Fractional Lock synthesizer with unconditionally
stable modulation waveform
- Ultra high linearity IF for maximum image rejection
- High stability operation over entire -30 to +60 C range
- Ultra fast transmitter attack time necessary for FDMA/TDD
operation
- Internal IP router for direct connection to the Internet
via TCP/IP
- Built-in Ethernet, USB-2 and RS-232 serial interfaces
- No digital audio decoding in repeater for maximum security
- Internal loudspeaker allows monitoring of raw channel
demodulation and TX modulation
- Front panel vacuum florescent display for maintenance
- Built-in forward and reverse power measurement with display
in watts
- Control I/O for external high-power amplifier
- Internal sealed battery UPS for short term backup power
and isolation from power line problems
- Automatic TX power cutback when on battery power to conserve
batteries
- Wide range AC mains input 90-230 VAC 47-63 Hz.
- External 13.6 VDC input
- UPS DC output for receiver multicouplers
- External cabinet alarm inputs
- Remote monitoring of most functions and performance via
Internet
- Internal 12 channel GPS receiver
- Standard 19 inch rack mounting, front, center and rear
as desired
- One rack unit (44.5 mm or 1.75 inches) high, 17.25"
wide (19" with mounting brackets), 17.125" deep.
Allow 22" overall depth for rear panel connectors
- Bright zinc plated chassis for maximum environmental protection
- Equipment Approval in USA and Canada
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