Installation & Systems Manual RUBIDIUM SERIES
Page 40
3.5
AT
: Analogue Video Time Code
The hardware consists of an analogue video channel, time code in/outputs, serial interfaces,
as well as some general purpose interfaces (GPI) which may be used for various applications.
Connections at AT module – version 1
Connections at AT module – version 2
1
1
SERIAL / LTC OUT
GPI / LTC IN
VIDEO OUT
VIDEO IN
LOOP OUT
LTC
AlVelte
1
1
SERIAL / LTC OUT
GPI / LTC IN
VIDEO OUT
LOOP OUT
VIDEO IN
LTC
AlVelte
Video input VIDEO IN
:
Format
CVBS analogue video signal: PAL 625/50, NTSC 525/60
Connector
BNC (IEC169-8), 75
VITC input
According to ANSI/SMPTE 12M-1-2008
Video output LOOP OUT
:
Format
Pass-through output of VIDEO IN
Connector
BNC (IEC169-8), 75
Video output VIDEO OUT
:
Format
Refer to VIDEO IN
Connector
BNC (IEC169-8), 75
VITC output
According to ANSI/SMPTE 12M-1-2008
LTC input
:
Format
According to ANSI/SMPTE 12M-1-2008
Connector
Balanced signals LTC_IN_A and LTC_IN_B:
Via 3-pin XLR female (according to IEC 268-1)
Via 2 pins of the 9-pin DSUB female GPI/LTC IN
Input impedance
18 k
Signal level
100 mV
p-p
- 5 V
p-p
, auto-ranging
Frequency
1.6 - 2500 frames/s
LTC output
:
Format
According to ANSI/SMPTE 12M-1-2008
Connector
Balanced signals LTC_OUT_A and LTC_OUT_B:
Optional via 3-pin XLR male (instead of LTC input)
Via 2 pins of 9-pin DSUB female SERIAL/LTC OUT
Output impedance
< 50
Signal level, adjustable
balanced use: from –17 dBu/0,31 V
p-p
to +13 dBu/9,8 V
p-p
unbalanced use: from –23 dBu/0,16 V
p-p
to +7 dBu/4,9 V
p-p
Others
:
Operating voltage
12 - 30 VDC
Power consumption
4.5 W maximum
Weight
0.4 kg approx.
Mechanical
2 circuit boards (W x D): 100 x 160 mm / 3.94 x 6.30 inch
Rear panel: RUB H1: 103 x 44 mm / 4.06 x 1.73 inch
RUB H3: 8HP, 3RU
