Masterclock GMR1000 User Manual

NTP Driven Clocks
NTDS16
MASTERCLOCK, INC. 5-YEAR LIMITED PARTS & LABOR WARRANTY MADE IN THE USA
phone (USA and Canada): phone (international): email: online:
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GMR Series Options
Time Code Reader
SMPTE 12M
IRIG-B0
(DCLS, PWM)
IRIG-B1 (AM) IRIG-A (DCLS) IRIG-A (AM) IRIG-E (DCLS) IRIG-E (AM)
Rate
24, 25, 30 fps NDF
and 29.97 DF
1kHz, 1mS 1kHz, 1mS 10kHz, 0.1mS 10kHz, 0.1mS 100Hz, 10mS 100Hz, 10mS
Input Level Range
0.2-18 Vpp
(2 Vpp nom)
0.5-12 Vp
(5Vpp nom)
0.5-8 Vpp
(5 Vpp nom)
0.5-12 Vp
(5 Vp nom)
0.5-8 Vpp
(5 Vpp nom)
0.5-12 Vp
(5 Vp nom)
0.5-8 Vpp
(5 Vpp nom)
Input Impedance kΩ
>10 kΩ >10 kΩ
Mark to Space Ratio
N/A N/A 3.3:1 N/A 3.3:1 N/A 3.3:1
Automatic Gain Adjust
Over input level range
Number of Inputs
(SE: Single Ended - Unbalanced,
Dierential - Balanced)
1 SE, 1 DIFF 1 SE, 1 DIFF 1 SE, 1 DIFF 1 SE, 1 DIFF 1 SE, 1 DIFF 1 SE, 1 DIFF 1 SE, 1 DIFF
Type
NDF DCLS AM 1kHz DCLS AM 10kHz DCLS AM 100Hz
Encoding
None,
Leitch Date,
SMPTE 309M
None or IEEE 1344 year or IRIG STD 200-04
IRIG Coded
Expression
IRIG STD
200-04
0 BCDTOY, CF, SBS N/A B000 B120 A000 A130 E000 E110
1 BCDTOY, CF N/A B001 B121 A001 A131 E001 E111
2 BCDTOY N/A B002 B122 A002 A132 E002 E112
3 BCDTOY, SBS N/A B003 B123 A003 A133 E003 E113
4 BCDTOY, BCDYEAR, CF,
SBS (IEEE-1344 -
1995 Encoding)
N/A B004 B124 A004 A134 E004 E114
5 BCDTOY,BCDYEAR, CF N/A B005 B125 A005 A135 E005 E115
6 BCDTOY,BCDYEAR N/A B006 B126 A006 A136 E006 E116
7 BCDTOY,BCDYEAR, SBS N/A B007 B127 A007 A137 E007 E117
The Time Code Reader option for the GMR Series automatically detects and locks to incoming time code using an automatic gain
control circuit, reading and synchronizing to SMPTE or IRIG-B time code, as well as IRIG-A and IRIG-E waveforms.

Masterclock GMR1000 Specifications

General

Brand	Masterclock
Model	GMR1000
Category	Control Unit
Language	English