Avid Technology Digidesign USD User Manual

Appendix B: Technical Specs 79
GPI In Description: Four opto-isolator inputs/returns
Level: 4.5 to 5.5 V
Current: 10 mA max
Frequency: Frame-rate max
Latency: Half frame max
GPI Out (TTL) Description: Two TTL-level outputs
Level: TTL (3.3 V typical)
Current: 15 mA
Frequency: Frame-rate max
Latency: Half-frame max
GPI (Relay) Description: Four pairs of SPST contacts, normally open
Load (while switching): .5 A max at 200 VDC
Load (continuous): 1.5 A max at 200 VDC
Operate/Release
Time:
1 ms
Repetition Rate: Frame-rate max
Latency: Half frame max
MIDI Time Code
(MTC) Out
Current Rating: 15 mA current loop
Rate: 31.25 Kbaud
Connector: 5-pin DIN female
Rear Panel Connectors
Connector Specifications

Avid Technology Digidesign USD Specifications

General

Brand	Avid Technology
Model	Digidesign USD
Category	Recording Equipment
Language	English