RTS SSA-424A Manuals

SSA-424A Digital Interface/System-to-System Interface The SSA-424A Dual Digital Hybrid interfaces two Two-Wire intercom lines to two Four-Wire lines. Unlike earlier analog hybrids, the SSA-424A features advanced digital signal processing to achieve automatic nulling of the Two-Wire lines. Plus, each hybrid features convenient peak-reading level meters to quickly match the levels between the lines that are being interfaced. The result is easy and accurate setup. With the SSA-424A, all need for test tones, nulling adjustments and ducking adjustments have been eliminated. Compatible Two-Wire intercom systems include RTS TW, Audiocom, and Clear-Com. Compatible with Four-Wire intercom systems. An internal call signal option board is also available for the SSA-424A. This option board provides call signal compat- ibility with any of the two-wire systems listed above. The output can also be directly connected to an ADAM, ADAM-CS, Cronus, or ZEUS GPI port. No external circuitry is required. With features like digital signal processing, peak-reading level meters and optional call signal interfacing, the SSA-424A Dual Digital Hybrid assures ease of setup and maximum transparency between intercom systems. Two Independent Hybrids Automatic Nulling Peak Reading Level Meters Direct ADAM/ZEUS Audio Connection Transformer Isolated Call Signal Option Half-Rack Wide, 1 RU High Universal Power Pack Features Line Drawing

User Instructions SSA-424A Dual Digital Hybrid ADAM, ADAM CS, and Zeus Intercoms POWER 4W LEVEL REF SEL LEVEL SET SYSTEM A 4W 2W TO TO 2 BAL 1 1 2 BAL TW CHAN SEL -10dB 0dB +4dB +8dB +12dB -15 -12 -9 -6 0 +3 +6 +9 +12 -3 4W LEVEL REF SEL LEVEL SET SYSTEM B 4W 2W TO TO 2 BAL 1 1 2 BAL TW CHAN SEL -10dB 0dB +4dB +8dB +12dB -15 -12 -9 -6 0 +3 +6 +9 +12 -3 SSA-424A TM TM 9350-7824-000 Rev C 10/2008

User Instructions SSA-424A Dual Digital Hybrid ADAM™, ADAM CS™, Zeus™ Intercom Systems 9350-7824-000 Rev A 10/04 POWER 4W LEVEL REF SEL LEVEL SET SYSTEM A 4W 2W TO TO 2 BAL 1 1 2 BAL TW CHAN SEL -10dB 0dB +4dB +8dB +12dB -15 -12 -9 -6 0 +3 +6 +9 +12 -3 4W LEVEL REF SEL LEVEL SET SYSTEM B 4W 2W TO TO 2 BAL 1 1 2 BAL TW CHAN SEL -10dB 0dB +4dB +8dB +12dB -15 -12 -9 -6 0 +3 +6 +9 +12 -3 SSA-424A TM TM