GAI-Tronics ITA2000A ITA2000A Series Tone Remote Adapter with Scanning User and Installation Manual - Manual (Page 9)

ITA2000A Series Tone Remote Adapter Description
5 03/13
Product Overview
The ITA2000A Tone Remote Adapter uses a state-of-the-art digital signal processor (DSP) to ensure
highly accurate and fast tone encoding/decoding and audio filtering. It allows a radio to be remotely
controlled through dedicated, leased telephone lines or in-house wiring using standard EIA tone keying
sequences.
The advantages include flexible configuration, front panel controls and status indicators for set-up
convenience, automatic level control (ALC), and a dispatcher/service mic jack. It is compact, measuring
7.03 W
 6.3 L  1.5 H inches, and supports full-duplex or simplex, 2- or 4-wire desk set stations. The
ITA2000A has an accessory connector that supports local control devices, such as a telephone
interconnect, extended local desk set, or a secondary radio.
Using GAI-Tronics’ ITR2000A or IPE2500A Tone Remote Desk Set, the ITA2000A programmed for
Scan mode (using patented techniques), adds tone remote scanning and scan start/stop capability to
conventional, multi-channel, steering-capable radios. Dispatch points are updated using these techniques
through the use of the parallel status update feature found in the GAI-Tronics Model ITR2000A and
IPE2500A Desk Sets.
To accommodate radios that vary in their active input logic, the ITA2000A can be set up to provide
discrete active output logic functions. Active low or active high outputs can be set for each radio and
accessory Channel Selection Output, Monitor, Push-to-Talk, Push-to-Talk Sense, and CSQ Detect.
ITA2000A Accessories
Description Part No.
GM300/MAXTRAC or Motorola GR1225 Radio Interface Cable 61531-007
Kenwood Radio Interface Cable (KCT-19) 61531-004
Radio Interface Cable (bare leads), 3-foot (included with unit) 97C160-0003
Power Supply, 100-240 V ac/12 V dc 1 40419-008
Power Supply Adapter, European 40420-001
Power Supply Adapter, UK 40420-002
Power Supply Adapter, Australia 40420-003
Power Supply Adapter, Korea 40420-004
Fuse, F2, (Telco line only) Bussmann C515S 1.25A 4612-23015-25
Fuse, F1, (Power) Bussmann Type GMA-1A 4612-23500-01
Dual 19-inch Rack Mount, 1.75-inch high (Can hold two ITA2000A
units.) XAC0005A
1 Power (12 V dc) may be obtained directly from the controlled radio. A local power supply, if required,
must be ordered separately.