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Instructions for Using
Dual Digital Hybrid
ADAM™, ADAM CS™, Zeus™ Intercom Systems
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9350-7824-000 Rev A 10/04
User Instructions
SSA-424A
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Table of Contents
Related Manuals for RTS SSA-424A
Summary of Contents for RTS SSA-424A
- Page 1 Dual Digital Hybrid ADAM™, ADAM CS™, Zeus™ Intercom Systems - 1 5 - 1 2 - 1 0 d B 0 d B 9350-7824-000 Rev A 10/04 SSA-424A - 1 5 - 1 2 - 1 0 d B 0 d B...
- Page 2 PROPRIETARY NOTICE The RTS production information and design dis- closed herein were originated by and are the prop- erty of Telex Communications, Inc. Telex reserves all patent, proprietary design, manufacturing, reproduc- tion, use and sales rights thereto, and to any article disclosed therein, except to the extent rights are expressly granted to others.
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Page 3: Table Of Contents
3.2 Operating notes for ADAM, ADAM CS, and Zeus intercom systems ...15 4 Appendix ...16 4.1 Internal Access ...16 4.2 Mode Dip Switch Settings ...16 4.3 Level Display Calibration ...16 4.4 Call Signal Option Card Installation ...17 Contents SSA-424A U ANUAL... - Page 4 4 SSA-424A U ANUAL...
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Page 5: Description And Specifications
The result is easy and accurate setup. With the SSA-424A, all need for test tones, nulling adjustments and ducking adjustments have been eliminated. -
Page 6: Front And Back Panel Descriptions
There is a power ON/OFF and call indicator at the left of the front panel. This indicator lights continuously when the SSA-424A is turned on and flashes when an incoming call signal is detected. The remainder of the front panel is divided into controls and indicators for the two separate hybrids, labeled SYSTEM A and SYSTEM B. -
Page 7: Installation
Installation OUNTING Place the SSA-424A on a desktop, or install it in an equipment rack using an RTS MCP Rack Mount Kit. Several rack mount options are available (Figure2, page 8). There are no special ventilation require- ments for the SSA-424A, but allow for ventilation around the power pack. - Page 8 Side-By-Side Rack Mount Configuration Using an MCP1 Rack Mount Kit Single-unit Rack Mount Configuration Using an MCP2 Rack Mount Kit Console Mount Configuration Using an MCP3 Console Mount Kit Tandem Configuration Using an MCP4 Tandem Mount Kit Figure 2. Rack mount configurations 8 SSA-424A U ANUAL...
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Page 9: 2-Wire Audio Connections
You cn therefore connect the SSA-424A to powered Audiocom cables, and it will not draw any power from the Audiocom system. 2 On the SSA-424A front panel, set the 2W CHAN SEL switches for System A and System B to the BAL position. -
Page 10: Clear-Com Audio Connection
You can therefore connect the SSA-424A to powered Clear-Com cables, and it will not draw any power from the Clear-Com system. 2 On the SSA-424A front panel, set the System A and System B 2W CHAN SEL switches to position 2. -
Page 11: 4-Wire Call Signal Connections
RTS FR9528 Relay Frame accessory. This is the correct setting for use with the SSA-424A. To check the AZedit setting, select Intercom Configuration in the Options menu. Click on the Options tab, then verify that Configure onboard GPI outputs in FR9528 mode is selected. - Page 12 Table 2. UIO-256 GOI Inputs Connector (J7) Table 3. UIO-256 GPI Outputs Connector (J5) 12 SSA-424A U ANUAL c t i c t i...
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Page 13: Call Signal Connections For Other 4-Wire Communicaton Systems
The SSA-424A accepts a switch-contact input from the 4-wire system and then generates a call signal output to the 2-wire system. The SSA-424A also accepts an optional switch contact input to enable or inhibit call signaling between the 4-wire and 2-wire systems. -
Page 14: 2-Wire Call Signal
Pin 3: Balanced 20 kHz - Input/Output SSA-424A Signal Specifications for balanced con- figuration: SSA-424A Receive: 20kHz ±100 Hz, 100mV p-p SSA-424A Send: 20 kHz ±800 Hz, 1V p-p Unbalanced Configuration 1 Pin 1: 20 kHz Common Pin 2: 20 kHz Input/Output... -
Page 15: Operation
Operation ENERAL NSTRUCTIONS 1 Attach the power pack to the SSA-424A, and apply power to all components. Confirm that the power indicator is lit on the SSA-424A front panel. 2 The power indicator flashes when a call signal is received fron a 2-wire line. The SSA-424A level displays should help to confirm which line is calling. -
Page 16: Appendix
This provides access to all internal adjustments. 3 For option card installation, slide the circuit board out toward the back to remove it from the bottom cover. Telex Communications, Inc., Made in U.S.A. 2 WIRE SYSTEM 4 WIRE SYSTEM Figure 9. Location of screws for disassembly. -
Page 17: Call Signal Option Card Installation
9 Remove the test signal. This completes the adjustment. IGNAL PTION Use these instructions to install a Call Signal Option Card in an SSA-424A that was originally ordered without it. 1 Disassemble the SSA-424A as previously described. 2 Assemble the standoffs to the circuit board using the supplied screws and lockwashers.