User's Manual

Page 51
M Series Data Radio – User Manual
© Copyright 2004 Trio DataCom Pty. Ltd.
E Series
Digital Hot Standby Base - EH450
Radio
Frequency Range: 330-520 MHz (various
sub-frequency bands available)
Frequency Splits: Various Tx/Rx
frequency splits - programmable
Channel Selection: Dual synthesizer,
6.25 kHz channel step
Channel Spacing: 12.5 or 25 kHz
Frequency Accuracy: ±1ppm (-30 to 60°C)
(-22 to 140°F) ambient
Aging: <= 1ppm/annum
Operational Modes: Simplex, Full duplex
(optional internal or external duplexer
available for single antenna operation)
Configuration: All configuration via
Windows based software
Compliances:
ETSI EN300 113, EN301 489, EN60950
FCC PART 15, PART 90
IC RS119, ICES-001
ACA AS4295-1995
Transmitter
Tx Power: 5W (+37 dBm) ±1 dB
User configurable with over-temperature
and reverse power protection
Modulation: User configurable narrow
band digitally filtered GMSK or
4 Level FSK
Tx Keyup Time: < 2 mS
Timeout Timer: Programmable 0-255
seconds
Tx Spurious: <= -37 dBm
PTT Control: Auto (on Data) / RTS line
(Port A or B) / System Port Override
Receiver
Sensitivity: -118 dBm for 12 dB SINAD
Selectivity: Better than 60 dB
Intermodulation: Better than 70 dB
Spurious Response: Better than 70 dB
AFC Tracking: Digital receiver
frequency tracking
Mute: Programmable digital mute
Diagnostics (Optional)
Network wide operation from any
remote terminal.
Non intrusive protocol - runs
simultaneously with the application.
Over-the-air re-configuration of all
parameters.
Storage of data error and channel
occupancy statistics.
In-built Error Rate testing capabilities.
Connections
NOTE: Various duplicated
configurations available.
User Data Ports: 2 x DB9 female ports
wired as DCE (modem)
System Port: RJ45 (front and rear)
for diagnostics, configuration and
programming
Antenna:
2 x N female bulkhead (separate Tx
and Rx ports)
1 x N female bulkhead (with optional
internal duplexer)
Power: 2 pin locking, mating
connector(s) supplied
LED Display: Multimode Indicators for
Pwr, Tx, Rx, Sync, TxD and RxD data
LEDs (for both port A and B)
Modem
Data Serial Port A: RS232, DCE, 600-
76,800 bps asynchronous
Data Serial Port B: RS232, DCE, 300-
38,400 bps asynchronous
System Port: RS232, 19,200 bps
asynchronous
Flow Control: Selectable
hardware/software/3 wire interface
RF Channel Data Rate:
4800/9600/19,200 bps Full duplex
Data Buffer: 16 kbyte of on-board RAM
Bit Error Rate:
< 1x10
-6
@ -110 dBm (4800 bps)
< 1x10
-6
@ -108 dBm (9600 bps)
< 1x10
-6
@ -106 dBm (19,200 bps)
Collision Avoidance: Trio DataCom’s
unique supervisory channel C/DSMA
collision avoidance system
Multistream™: Trio DataCom's unique
simultaneous delivery of multiple data
streams (protocols)
Data turnaround: <10mS
Firmware: Field upgradeable Flash memory
Hot Standby Controller (HSC)
Features: Alarm indications, manual / auto
changover control, continuous monitoring
of Tx power, RSSI, frequency offset,
recovered data, power supply, and
diagnostic commands from each base.
General
Power Supply: 13.8 Vdc nominal
(11-16 Vdc)
Transmit Current:
2.0 A nominal @ 1 W
3.2 A nominal @ 5 W
Receive Current: < 1000 mA
Dimensions: 19” 5 RU rack mount
485 x 225 x 420 mm (Including heatsink)
19 x 8.9 x 16.5 inches
Weight: 12.7 kg (28Ibs) (excluding
optional duplexer)
Digital I/O (HSC):
TVIEW+ Diagnostics Software to;
- Monitor 2 inputs
- Set 2 outputs
Options
DUPLX450Bx Internal / External
Duplexers, Band Reject and Band Pass
EDOVM Digital Order Wire Voice
Module
TVIEW+™ Configuration, Network
Management and Diagnostic Software
DIAGS/EH Network Management and
Remote Diagnostics Facilities
Information subject to change without notice.
© Copyright 2004 Trio DataCom Pty Ltd.
All rights reserved. Issue 01/04
41 Aster Avenue, Carrum Downs
Victoria, Australia 3201
Phone [phone] Fax [phone]
[e-mail] www.trio.com.au
Local regulatory conditions may determine
the performance and suitability of individual
versions in different countries. It is the
responsibility of the buyer to confirm these
regulatory conditions. Performance data
indicates typical values related to the
described unit.
Part I – Specifications