12
5000/5100 Series Digital Analog Clocks Installation and Operation Manual
Chapter 1: DAC-5000 Series Digital Analog Clocks
Specifications
Specifications and designs are subject to change without notice.
Electrical
Primary Drive Inputs
Secondary Time Bases
Table 1-5.
Electrical
Item
Specification
Electrical voltage
115/230 VAC ±20%
Frequency
50 or 60 Hz, selectable
Power
25 VA max.
Table 1-6.
Primary Drive Inputs
Input
Item
Specification
Serial timecode
SMPTE/EBU
Impedance
Hi-Z, balanced
Maximum voltage
100 Vp-p
Common mode rejection
55 dB
Level
4 Vp-p ±12 dB
Impulse drive
12 VDC±6 dB,
bipolar
Impedance
Hi-Z, balanced
Maximum voltage
100 Vp-p
Common mode rejection
55 dB
Level
4 Vp-p ±12 dB
Table 1-7.
Secondary Time Bases
Item
Specification
Internal
Derived from processor clock 2.4576
MHz, crystal oscillator
Power line
50 or 60 Hz, jumper selectable
