DDA-4010
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Page 8 of 21
Revision 01
DDA-4010 Alarm Link Settings:
LK 1
8
1-2 A alarm switches to open circuit on either loss of signal or incorrect signal rate on A I/P.
2-3 A alarm switches to closed circuit on either loss of signal or incorrect signal rate on A I/P.
LK 2
8
1-2 B alarm switches to open circuit on either loss of signal or incorrect signal rate on B I/P.
2-3
B alarm switches to open circuit on either loss of signal or incorrect signal rate on B I/P.
NOTE:
8
Alarm O/P non-active with link not plugged into either 1-2 or 2-3 (permanently open circuited).
Single 1 In, 8 Out Quick Set-up Guide:
ChAx8 - Input A to all 8 Outputs (4 x Output A and 4 x Output B) Reclocking DA:
Sw1-5 = OFF
(Single 1 In, 8 Out DA mode).
Sw2-5 = OFF
(Input A primary input).
Note that it is also possible to set Input B to all 8 Outputs, if desired.
ChBx8 - Input B to all 8 Outputs (4 x Output A and 4 x Output B):
Sw1-5 = OFF
(Single 1 In, 8 Out DA mode).
Sw2-5 = ON
(Input B primary input).
Data Rate:
For automatic detection of signal type so that DDA-4010 will pass 3G-SDI, HD-SDI and SD-SDI/ASI
automatically:
Sw1-1 = OFF.
Sw1-2 = OFF.
For 3G-SDI only, HD-SDI only or SD-SDI/ASI only, see Sw1-1 and SW1-2 settings on page 8.
Note that Sw2-1 and Sw2-2 have no effect when being run in the Single 1 In, 8 Out mode.
Reclocking DA Mode:
Sw1-3 = OFF
(Input reclocked. DA behaves as a reclocking DA).
Sw2-3 = Not Applicable.
Non-Reclocking DA Mode:
Sw1-3 = ON
(Input non-reclocked. DA behaves as a non-reclocking DA).
Sw2-3 = Not Applicable.
Reduced equalisation in a noisy environment:
Sw1-4 = ON
(Input A cable equalisation reduced).
Sw2-4 = ON
(Input B cable equalisation reduced. Relevant only if Automatic Changeover
enabled).
Automatic Changeover Mode:
On loss of primary input, secondary input will switch to all 8 outputs. See
Operation
section for complete
description.
Sw1-7 = OFF
(Auto Changeover disabled).
Sw1-7 = ON
(Auto Changeover enabled).
