The Telex Radio Dispatch DSP-223 Tone-remote adapter provides a reliable means of remotely controlling two-way-radio base stations. The adapter can be used in conjunction with all Radio Dispatch consoles, or other manufacturers(such as Motorola and GE) remote consoles that use the industry-standard sequential tone-keying format. The DSP-223 is interconnected to the distant remote control consoles by any voice-grade transmission medium such as a microwave link, a leased telephone line, or a twisted-pair 600-ohm line. All DSP-223s are capable of decoding the PTT (push-to-talk/transmitter-on) tone sequence and the voice-plus-tone signals during transmission. All models are prepared for jumper-plug conversion from two-wire-line operation to four-wire-line operation. In the four-wire mode, the panels are full-duplex capable.
Monitor Relay
99-digit display
PTT, Monitor, and Power LED indications
F1 and F2 Relays
6 digital outputs for channel selection
Completely programmable per function tone
CTCSS generation
Hardware and software gain control
Local handset port for monitoring activity and transmission back to base or to radio
Front panel test points and level set potentiometers
RS-232C port on front panel for configuration via Windows application
Two PTT modes and three monitor modes
Eight selectable PTT frequencies
Warranty - Yes
Height:
1.75 in
Color:
Black
Operating Temperature (Maximum):
158 F
Operating Temperature (Minimum):
32 F
Current Draw:
0.50 Amps
Depth:
7.13 in
Width:
8.50 in
Warranty (Length/Type):
3 Years
Relay Contact Ratings:
1A at 125Vac
Line to TX Output Gain:
-10dB to +2 5dB user settable
Line Output Level:
-40 to +10 dBm
Line Input/Output Impedance:
600W nominal or 10kW receive
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