RDL SF-TPS24A Line-Level Sender

Line-Level Sender - 8 Twisted Pair Format-A Output Sections - 24 Audio Channels - Balanced Line Level Inputs on Detachable Terminal Blocks

The SF-TPS24A is an eight-section audio sending chassis compatible with RDL Format-A twisted pair products. Three +4 dBu balanced line-level sources may be connected to each section on a detachable terminal block. That section converts and transmits those signals on pairs A, B and C of the associated RJ45 connector.

The SF-TPS24A feeds all three signal pairs in the twisted pair cable. No other sending modules may be connected on the same cable with each RJ45 output.

The SF-TPS24A may be powered directly from a 24 Vdc power supply using either the power jack or the detachable terminal block. Local power connected to the module is also fed to all modules connected to the eight OUTPUT RJ45 jacks. Power for each RJ45 connector is protected against wiring faults by an automatically resetting fuse. Front-Panel green LEDs indicate valid module power on each RJ45.

Features:

• Eight Separate Three-Pair Format-A Sender Sections
• Sends up to 24 Audio Channels
• Three +4 dBu Balanced Inputs per Section
• Detachable Terminal Block Inputs
• Audio Inputs to Feed Pairs A, B and C per Section
• Utilizes All Three Format-A Pairs
• Local Power Feeds all Modules Connected to OUTPUTs
• Wiring Fault Protection by Automatic Resetting Fuse
• Local Power Input on Terminal Block or dc Power Jack
• Green LED per Section Indicates Validity of Module Remote Power
• Studio-Quality Precision Active Balanced Circuitry

Specifications:

• Inputs (24): 20 kΩ balanced
• Input Connection: Detachable Terminal Block (Balanced)
• Input Level: +4 dBu Bal.; +22 dBu Max
• Format-A Signal Pairs Used (3): A, B, C (per section)
• Output: RDL TP Format-A
• Output Connection: RJ45
• Frequency Response: 10 Hz to 50 kHz (± 0.1 dB)
• THD+N: < 0.005%
• Noise below +4 dBu: < 90 dB
• Crosstalk: < 85 dB (20 Hz to 20 kHz)
• Headroom above +4 dBu: > 18 dB
• CMRR: > 60 dB (50 Hz to 150 Hz)
• Indicators (8): Power (1 per RJ45)
• Power Connections (2): Power Jack; Detachable Terminal Block
• Ambient Operating Environment: 0° C to 50° C
• Power Requirement: 24 Vdc @ 440 mA (per board) plus connected loads (1.6 A max)
• Dimensions: 8.74" (22.2 cm) W; 1.68" (4.27 cm) H; 5.78" (14.68 cm) D
• Package Type: Cardboard Box
• Package Dimensions: 9.5" (24.1 cm) W; 2.25" (5.71 cm) H; 7" (17.8 cm) D
• Shipping Weight: 2.64 lbs.
• WEEE weight: 2.3 lbs.
• Tariff code: 8543.70.9960