Transcript
SQ-DDA-1103
Dual 1×4 AES/EBU Distribution Amplifier
The SQ-DDA-1103 is an AES/EBU distribution amplifier (DA). It is used in SEQUOIA platform. The module provides either a dualchannel DA with 4 AES/EBU outputs for 1 AES/EBU input on each channel; or a single-channel DA with 8 AES/EBU outputs for 1 AES/EBU input. Each first output supports power-off protection. Thus signal can be output continuously when module is removed or power is off. The SQ-DDA-1103 can be controlled locally by means of an intuitive card-edge interface or remotely using SEQUOIA platform control software SQ-MASTER.
FEATURES - Dual 1×4 or single 1×8 distribution mode - Supports AES3 (110 Ω) & AES-3id (75 Ω) - 24bits quantization - Supports AES/EBU input at sampling rate of 32/44.1/48/ 96 kHz - Output sampling rate of 32/44.1/48/96 kHz selectable - Output gain ranges from -10 dB to +10 dB - Each first output is power-off protected - Non-volatile memory - Hot-swappable - SQ-MASTER control supported
BLOCK DIAGRAM Unbalanced Input—Unbalanced Output
Balanced Input—Balanced Output
Unbalanced Input—Balanced and Unbalanced Output
Balanced Input—Balanced and Unbalanced Output
123
www.ogdentec.com
Technical Support:
[email protected]
SQ-DDA-1103
Dual 1×4 AES/EBU Distribution Amplifier
BACK MODULES 1RU
2RU
SPECIFICATIONS Specifications are subject to change without notice. INPUT Signal Format…………………..AES3 Connector……………………….3Pin Impedance………………………110 Ω Signal Format…………………..AES-3id Connector……………………….BNC Impedance………………………75 Ω OUTPUT Signal Format…………………..AES3 Connector……………………….3Pin Impedance………………………110 Ω
Impedance ……………………...75 Ω PERFORMANCE Quantization……………………..24 bits Jitter……………………………… <0.02 UI Amplitude……………………….. 4.5 V ±10%, balanced 0.9 V ±10%, unbalanced ELECTRICAL Power……………………………..4 W ENVIRONMENTAL Operating Temperature………..32° ~ 104° F (0° ~ 40° C) Relative Humidity……………….10% ~ 90%
Signal Format…………………..AES-3id Connector……………………….BNC
ORDERING INFORMATION SQ-DDA-1103 Dual 1×4 DA, AES/EBU SQ-DDA-1103-B1-1RU 1RU AES/EBU DA back module, balanced input, balanced output SQ-DDA-1103-B2-1RU 1RU AES/EBU DA back module, unbalanced input, unbalanced output SQ-DDA-1103-B3-1RU 1RU AES/EBU DA back module, balanced input, balanced and unbalanced output SQ-DDA-1103-B4-1RU 1RU AES/EBU DA back module, unbalanced input, balanced and unbalanced output SQ-DDA-1103-B1-2RU 2RU AES/EBU DA back module, balanced input, balanced output SQ-DDA-1103-B2-2RU 2RU AES/EBU DA back module unbalanced input, unbalanced output SQ-DDA-1103-B3-2RU 2RU AES/EBU DA back module, balanced input, balanced and unbalanced output SQ-DDA-1103-B4-2RU 2RU AES/EBU DA back module, unbalanced input, balanced and unbalanced output
124
Ogden Technology Corporation, 3410 Duchess Lane, Long Beach, CA 90815, TEL-562-646-6381, FAX-562-741-3878
