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12
SS 4.1 Plus Installation and Operation Manual
SPECIFICATIONS
Specifications
Inputs/Outputs:
Any input level and impedance can be used. Inputs may be bal-
anced or unbalanced. Output levels, impedance, distortion,
noise and balancing will match that of the selected input.
Switching Method:
Passive, sealed relays utilizing 2-form-C bifurcated - crossbar
silver alloy with gold overlay contacts.
Logic:
Flash microprocessor with non-volatile memory.
Operation Control:
Front Panel
- Momentary push button switches
Remote
- Momentary or sustained (break before make), com-
patible with 5 volts CMOS/TTL logic, open collector or contact
closures to ground. 50 ms response time in (PIP) trigger mode.
Serial
- Multi-drop RS-232, Bi-directional, 2400, 4800, 9600,
38400, 8,N,1.
Status:
Front Panel
- Indicator LED’s.
Remote
– Audio “ACTivity” LED – Trip level set at -25db.
Remote
- “SS” LED & Silence Sensor SPST relay – Trip level
set at –25db
Remote
- Open collector outputs, 6 vdc and current limit to 50
ma per output. Pull-ups may be required.
Interfacing:
Audio & Remote Control
– Plug-n euroblock screw terminals.
RS-232
- 4C6P Modular. Mating reversed modular cable and
(S9) adapter supplied.
Power Requirements:
9 Vac, 1-amp, 120 Vac 50-60 hz transformer (supplied).
(CE 240 Vac 50-60 Hz optional)
Physical Dimensions:
5.50” x 6.50” x 1.55” (WDH)
Weight:
2.0 lb.
Shipping Weight:
3.0 lb.
Options:
RA-1 rack shelf holds three units (1-RU) / Filler panels supplied.
WEBSITE:
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product updates and
additional information.
