3025SW Master Control Switching & Channel Branding
Revision 1.0 Page 191
In this example, timer 2 is reloaded (reset) to be a down timer starting at 30 minutes 00 seconds. The
timer starts at 30 minutes 00 seconds and counts down for 20 seconds at which point it stops and
displays 29 minutes 40 seconds (29:40). The timer fades out when the timer reaches 29 minutes 40
seconds. It is recommended that a “wait_for” of approximately one 1 second is used as this will ensure
that the final time of the timer is displayed on-screen before the timer element is taken off air.
9.5.4. Toggle the Up/Down Timer
Toggling the Up/Down timer is configured by using the following playlist script command:
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cmd udt_toggle(“t”)
where
- “t” is the up/down timer to be toggled. This is either 1 (timer 1) or 2 (timer 2).
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This command will toggle the up/down timer between start and stop states.
IMPORTANT: Hours are NOT currently supported in the time format for Up/Down
Timers.
9.6. SPECIFICATIONS
9.6.1. Video Connections
Inputs: IN 1, IN 2, IN 3, IN 4
IN 5, IN 6, IN 7, IN 8
IN 9, IN 10, IN 11, IN 12
IN 13, IN 14
Standards: PTE 259M, SMPTE 292M, SMPTE 424M
Signal Level: 800mV p-p nominal
Impedance: 75Ω terminating
Return Loss: 15dB typical (5 MHz – 1485MHz)
Cable Equalization: Belden 1855A, 300m @ 270MHz, 100m @ 1.5Gb/s, 100m @3G
Connectors: DIN 1.0/2.3 or BNC per IEC 61169-8 Annex A
Timing Window: ±½ line w.r.t. Reference input
Outputs:
3 Standard (dual): Program, Preview, Clean & Aux
Standards: Same as input
Signal Level: 800mV p-p ±10%
Impedance: 75Ω terminating
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