Side-Power 8981 Manuál s instrukcemi stáhnout pdf (Strana 16)

10 8981FS Instruction Manual

8981FS Digital Frame Synchronizer Module

Figure 5. Module Conﬁguration Switches and LEDs

Module Operation Modes

The conﬁguration of the 8981FS establishes:

■ Module Operating Mode—Frame Sync or Fixed Delay mode settings,

■ Output mode when input signal is lost,

■ Input signal Error Detection and Handling (EDH) settings,

■ Manual Freeze and GPI settings

■ Signal processing settings, and

■ Video output timing adjustment.

User settings can be stored in memory and recalled, as can factory default

settings, using the conﬁguration controls. Output timing and video signal

level settings are stored independently for each video line standard. The

module thus can provide different output signal timing and gain values for

each line standard.

Frame Sync Mode

In the Frame Sync Mode, the module will automatically adjust the delay

added to the input video to keep the output signal timing ﬁxed with respect

to a reference analog color black input signal.

The output video timing is adjustable from one ﬁeld advanced to one ﬁeld

delayed with respect to the reference video input. The minimum video

delay in this mode is 240 µs (525) or 270 µs (625). If the output signal timing

FUNCTION – function select rotary switch

2ND FUNC – second function LED

SW1 – actuator toggle switch

0719-05

CONF – configuration processing LED

JP5

Place jumper in

local position to

lock out remote

access.

Local

Remote

JP5

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 37 38

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