CPI Communications DTS1 - Manual (Page 2)

DTC Specifications
Power Requirements 12VAC @ 300ma. with wall pack provided. Unit may also be powered
directly by a 12 VDC source.
Controls Line input, mod out, tone out
Line Input/
Output impedence
600 ohms or 5000 ohms bridged. Balanced input
Control Tones Guard tone = 2175 Hz, Function tones = 1950 Hz, 1850 Hz, or 2050 Hz,
Hold tone = 2175 for duration of PTT
Tone Duration Guard tone = 140 ms +/- 1%; Function tones = 40 ms +/- 1%
Line output level +10 dBm maximum into 600 ohm line, adjustable
Notch filter Attenuates 2175 Hz tone from parallel remotes by 50 dB
DC Control Input Levels “15 mA” = 9.5 - 18 mA; “6 mA” = 4.5 - 9 mA; “2.5” = 1.5 - 4 mA
Dimensions, Weight
5.5” x 5.5” x 1.5”, 2lbs
CPI Communications 941 Hensley Lane Wylie, TX 75098
Phone (972)429-7160 (800)869-9128 Fax (972)429-7165 www.cpicomm.com
RADIO
Existing
DC Remote
Controls
DTC1
DC to TONE
Control Convertor
TTP Series
Tone Termination
Panel
New
Non-Metallic Pair
Typical System Configuration