Gate Logic
Specifications
Gate Logic
3U Eurocard Rack compatible format:
- 8HP width with Bantam/TT 4.4mm (ET).
- 160mm deep.
- Optional 6HP width panel for DIN connectors and Footswitch jack, may be placed away from main panel.
Features:
- Three analogue inputs, ±15V signals.
- Three analogue logic outputs, +5V or +10V selectable level.
- Socketed DIL ICs, no SMD, for field serviceability.
- 2.5mm anodised aluminium panel.
- Re-wireable connectors on plug in headers.
- Proprietary low noise LED drivers.
I/O:
- 3 x balanced/unbalanced DC-coupled inputs, 100k ohm input impedance.
- 3 x balanced/unbalanced DC-coupled outputs, with series diode outputs for wire-OR.
Input Signal Levels:
- ±15V (+22dBu) maximum
- Gate threshold: +1.6V
- Trigger threshold: +3.3V
Output Signals:
- LFO, manual Gate and logic Q: 0 - +5V or +10V.
Propagation Delay:
- A or B change to Q change: 20 - 40µs.
LFO:
- Lowest frequency: 0.12mHz (>2.3hours).
- Highest frequency: 999.99Hz.
MIDI
- All Real Time messages on MIDI In are repeated on MIDI Out (soft Thru).
- Messages recognised: Note On/Off and Program Changes.
- Messages generated: Note On/Off, GP1 Controller.
Connectors:
- Front Panel 4.4mm (TT Bantam) jack (balanced)
- Molex KK 0.1" internal headers
- DIN 41524 metal connectors for MIDI
Power:
- ±12V to ±15V
- Quiescent current: 90 mA (typical)
- Reverse and over voltage and over current protection.
-
10 pin MFJ power connector.
N.B. A suitable MFJ-10 power cable is supplied for connection to our Busbars or Euro 16-pin headers.
- Optional mains PSU available.
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