Digital Alert Systems 637, Инструкция по эксплуатации

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6
SPECIFICATIONS
Input Coupling ------------------------------------------------AC
Input Impedance:
Factory Setting -------------------------------------10 k
Ω
Minimum
Selectable -------------------------------------------600
Ω
Terminated
Input:
Factory Setting -------------------------------------Unbalanced
Selectable ------------------------------------------Balanced Common Mode
Range ------------------------------------------- -------± 5 Volts
Input Signal Range:
Minimum ---------------------------------------------50 mV p-p
Maximum --------------------------------------------1.5 V p-p
Input Range:
Nominal ----------------------------------------------14 dBm to
-
4 dBm
(155mV to 489 mV)
Optional ----------------------------------------------±10 dBm Adjustable Digit
Validation Time ----------------------------------------------40 ms Minimum
Inter-Digit Time:
Minimum ---------------------------------------------40 ms
Maximum --------------------------------------------3 Seconds
Maximum Digits Per Second:
No Twist ---------------------------------------------13
±6 dB -------------------------------------------------12
Relay Output --------------------------------------------------DPDT 30 VDC @ 2 Amp.
‘Reset’ Line ----------------------------------------------------Level Sensitive
Minimum 20 ms Pulse to
Ground.
‘Set’ Line -------------------------------------------------------Level Sensitive
Minimum 20 ms Pulse to
Ground.
Edge Connector ---------------------------------------------- Model 3000RK
(Cinch Jones 50-20A-30)
Power Requirements ---------------------------------------12 Volts D.C. ±10%
40 mA Maximum.
Physical Dimensions ----------------------------------------5.0 in.H x 3.0 in.W x 0.6 in.D