Specifications

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11
SS 2.1 Term III Installation and Operation Manual
INSTALLATION
SPECIFICATIONS
Inputs/Outputs: Any input level and impedance can be used. Inputs may be
balanced or unbalanced. Output levels, impedance, distor-
tion, 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 switches.
Remote – Momentary or sustained, compatible with 5 volts
CMOS/TTL logic, open collector or contact closures to
ground.
Serial – Multi-drop RS-232, Receive only, 1200 or 2400,
9600, 19200, 38400 8, N, 1.
Status: Front Panel – LED Indicators.
Remote – SPDT & SPST relays. 1-amp 30 vdc. Refer to
schematic for connection details.
Interfacing: Audio & remote control – Rear panel pluggable screw termi-
nals. Mating connectors supplied.
RS-232 – (RJ-11) Reversed modular cable/female “S9” 9-pin
D-Sub adapter supplied.
Power Requirements: 9 Vac, 500 ma. 120 Vac 50-60 Hz transformer. Supplied.
(CE 240 Vac 50-60 Hz optional)
Physical Dimensions: 5.65” 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.