The SRD1000 is the first of a range of controllers designed to meet radio and despatcher requirements for current analogue radio systems and the new digital TETRA standard.

In fact the SRD1000 is a digital controller, using state-of-the-art DSP (Digital Signalling Processing) at its core and therefore is easily adaptable to meet your communications needs as your business changes.

Product upgrades are by installation of software. Upgrades can be undertaken in situ - this minimises the time off air and most importantly keeps re-engineering costs low.

This product provides two terminations and can be configured for connection to two radio base stations or alternatively to one radio base station and to one public or private telephone network at extension level. The SRD1000 then acts as a conventional telephone instrument and radio despatcher, with the benefit of radio-to-radio or radio-to-telephone patch if required. (Subject to regulatory approvals) .

The SRD1000 is available as a basic controller or may be ordered with fully featured selective call encode/decode.

The extensive range of radio control and selective call features can be configured to match your operational requirements precisely, and can be changed readily when necessary.

SRD1000 Series TECHNICAL DATA

Platform

DSP design with high performance codecs for all analogue ports

Number of Terminations

Two configured as:
One or two radio base stations
or
One radio base station and one telephone

Signalling to Line (2 or 4 wire)

M80 tone signalling
Motorola tone remote
4 wire E and M

Line Levels (2 or 4 wire)

Adjustable -20dbm to 0dbm

Audio Output to Loudspeaker

1W (8ohm)

Line Approvals

Private wire CTR15 and CTR17
Telephone NT3 (UK)

Controls Per Radio Termination

Monitor, Select, Function and Connect
(Connect allows radio-to-radio patch or radio-to-telephone patch)

Indications Per Radio Termination

Monitor/Busy, Select and Connect
Indications can be activated with or without supervisories

Functions Per Radio Termination

Up to 6 functions per channel including Talkthrough and CTCSS

Radio Channel Change

Up to 16 (M80 signalling) with 5 aliases
Up to 8 (Motorola tone remote) with 5 aliases
(Channels selected using 2 digit keypad entry)

Intercom

Permits parallel connected SRD1000 to communicate without activating the radio base station

Alert

Alarm sounds when channel busy

Selective Call

Based on Philips ST500 including EEA, ZVEI, DZVEI and CCIR
16 digit capability
Ability to configure special toneset
20 stack memory with call retrieval
Ident and status with aliases
Alarm and emergency call
Serial port for connection to PC or printer

Clock

24 hour, with seconds and date
(date stamp for incoming selective calls)

Display

LCD 2 line, 20 characters per line; with back lighting. Viewing angle optimised

Connectors

1 x RJ45 connector for radio or telephone
1 x RJ45 connector for radio
1 x power connector (12V DC)
1 x 9 way D sub min, male provides
2 serial ports, one for programming and one for call logging
1 x 9 way D sub min, female provides I/O eg footswitch, external loudspeaker
1 x RJ11 handset connector
1 x RJ11 headset/microphone connector

Engineering

1kHz test tone generator (-14dbm)

Physical

Weight

Complete with handset and microphone 1730g

Dimensions

Including handset, 95mm(H) x 310mm(W) x 245mm(D)

Colour

Light grey with colour accented keys

Power

AC 230V Nominal
UK 216-253V
EUR 207-244V
12VDC 11-14V (1 amp max)

Temperature

0 to +50 degreesC

Standard Options

Handset
GN Netcom headset
Footswitch
Selective call upgrade
Software applications
SRD programmer

Typical figures based on normal operating conditions.