DDU-100/200
Manual
1 S
PECIFICATIONS
Voltage/Current
Operating Voltage (nominal) ................................. 12 VDC
Operating Voltage (min-max) ........................... 12-15 VDC
Operating Current (standby @12 VDC) ................. 100 mA
Operating Current (peak @15 VDC) ...................... 500 mA
Inputs
Input Level (RX) ..................................... 100-3000 mV p-p
Input Impedance (RX) ............................................. > 10k
Outputs
Output Level (TX, unloaded) .................. 150-2500 mV p-p
Output Impedance (TX) ........................ 27k
with JU4 cut
Speaker Audio Output ..................................... 1 W into 8
Mechanical
Dimensions: ..................................... .2
⅞
"H x 6½W x 8¾"L
Operating Temp ................................................ 0° to 50° C
Encode/Decode Formats
DTMF, CCIR, EEA, EIA, ZVEI, DZVEI, DDZVEI, NATEL,
and MODAT.
Other
Max ANI Length ..................................................... .8 digits
ANI Recall Stack Size .................................................. .10
Alias Database Size ................................................... .137
