See Zetron price list for option pricing. Specifications subject to change without notice 005-1342B September 2007
ZETRON USA
PO Box 97004
Redmond, WA
98073-9704
USA
TEL
425 820 6363
FAX
425 820 7031
WWW.ZETRON.COM
ZETRON UK
27-29 Campbell Court
Bramley TADLEY
Basingstoke RG26 5EG
UK
TEL
+44 (0)1256 880663
FAX
+44 (0)1256 880491
ZETRON AUSTRALASIA
PO Box 3045
Stafford Mail Centre
Stafford QLD 4053
Australia
TEL
+61 7 3856 4888
FAX
+61 7 3356 6877
© 2007 Zetron, Inc. All rights
reserved. Zetron is a registered
trademark of Zetron, Inc.
All trademarks are properties of
their respective owners.
sPecifications
GENERAL
Radio types
Motorola MTM300/700 mobile
radios used on TETRA systems
Operation
As MTM300/700 full front panel
Max Model 390s
15 in parallel
Max distance
Approx. 600m from radio interface
Indicators
LCD shows full radio status messages and
menus. LEDs for TX, Service, Data message
received, Intercom, Mute, and Secure mode. LCD
icons for "in-use", Continuity check and
External alarm selected
Controls
TX key, Clear key, Edit key, shortform dial keys,
Data key, Status key, External alarm key,
Emergency key, Hookswitch, Phone, Group and
Private keys, Range key and Direct Mode key,
volume knob, Intercom, Mute and Secure mode
keys. Radio reset is available through a
combination of keys
Progress tones
Passes all radio progress tones
(see radio user guide for details)
Language
English, German and French
M390 TO RADIO INTERFACE CONNECTION
Connection scheme Any (T, star, multi-drop etc)
Wire type
Telephone grade, 24 gauge
(0.6mm diameter) or larger, twisted pairs or
equivalent
Number of wires
6 (3 pairs)
Connectors
6 conductor telco modular (RJ-11)
AUDIO INTERFACE
Standard audio
Front panel microphone and interface speaker
or handset with hook switch front panel
speaker mute and PTT switch. Duplex operation
available
Desk mic interface Screw terminals for connection of an external
dynamic desk microphone
External amplified
Screw terminals for connection of
speaker interface an external amplified speaker
(nominal 600 ohm output)
Recorder interface Screw terminals for connection of
external recording device—single
ended audio (nominal 600 ohm, 0 dBm output)
and a control line to activate the recorder when
audio is present (FET pull to ground)
Headset interfaces Allow connection of a 4 or 6 (optional) wire
headset in place of the handset
Footswitch PTT
Screw terminals are provided to control connect a
footswitch for PTT control of the front panel
microphone or a desk microphone, and a headset
Automatic gain
Present on both transmit and control
receive audio
GENERAL M390 SPECIFICATIONS
Power
12 to 16 VDC at 600 mA, or
12 VAC 1A, 50/60 Hz from external
power supply
Mounting
Desk or wall mount
Temperature
0° to +60° Celsius
Size
11.2 x 21.1 x 24.15cm
4.5 x 8.5 x 9.5 in. (h x w x d)
MODEL 390 RADIO INTERFACE
Mounting
Co-located with the radio
Connections
Connects to the radio through the
radio DB25 connector on the bottom of
the radio. This provides all signals and
power to the unit
Connection to
6-conductor RJ-11
Model 390 remotes
Programming
A keyed 6-conductor RJ-11 for
connector
connection to Zetron programming
cable and PC
Indicators
Power/Status, radio and remote
communication indicators as well
as a setup mode enabled
indicator
Switches
Setup mode initiate push switch
Temperature
0° to +60° Celsius
Size
3.4 x 22 x 17.8cm
1.5 x 8.5 x 7 in. (h x w x d)
Weight
Approx. 950g (2.09lb)
MODEL 232 REMOTE INTERFACE
Choice of Bearer
ISDN, microwave, 2-wire and 4-wire
leased lines
Modem Port
RS-232 compatible DTE
interface, male DB9 connector.
For connection to an external
modem capable of 28.8Kbps or
better
Desktop Remote Port
6-wire interface compatible with
the Zetron models Z370, 380, 390
and DDC100 remotes.
Connected to either the remote(s)
or the radio interface panel
Power Connector
Accepts power from either a 12-volt
AC wall transformer or an external
13.8 volt DC unregulated supply
