HYTEK - PRODUCT DATA SHEET
SD71  - ANI  Decoder
Presenting the SD71  ANI Display Decoder.  These displays are used as part of an Automatic Number Identification system for two way radios.  ID tone bursts are decoded by the unit and the number is displayed on the screen.
The unit is connected to the dispatcher's foot pedal to clear automatically when releasing the transmitter.  A variety of features can be selected from a numerical menu using 2 buttons located under the front cover.
FEATURES :
Large 4 Digit Display plus 1 Status Digit.
Display Lock and Rollover modes.
7 Number Display Queue
Programmable Clear - Press / Release / Time
Automatic RX Audio Mute 
Three Digit Identity Display Mode
Multi Code Format   -  Ferritronics / Rydax
High sensitivity FLY mode with Validity Indicator.
User Programmable
EEPROM Memory Storage
Serial Logging Data Output : 4800bps.
Surface Mount Construction
Dimensions  H:2.20 x W:3.54 x D:0.92  inches
Power Requirements : 12vdc  250ma
Hytek Data Systems  4940 Samson, Laval QC H7W2J1 (450) 682-7075