Signal Processing Systems : Related Signal Processing Products : RDL, Radio Design Labs - DS-TPS7A

Passive Single-Pair Sender

Series:

Model: DS-TPS7A

Stereo Audio Input Combined to Mono Output
Input on Mini-jack
Switch Selects which RJ45 Pair (A, B or C) is Fed
Signal and Power Pair Pass-Through between TP CABLE RJ45 Jacks
Passive Circuitry Does Not Require Power

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The DS-TPS7A is a single-pair audio sending module compatible with RDL® Format-A twisted pair products. The front panel features a single stereo mini-jack intended for stereo consumer line level audio sources. A studio-quality transformer provides isolation between the audio source and the RJ45 TP CABLE. The DS-TPS7A is a single-pair sender, feeding the input signal to the cable pair set on the rear-panel switch during installation. This module drives only one cable pair, therefore a TP CABLE RJ45 jack is provided to accept signals and power from other mic-level or line-level Format-A senders. Two other single-pair senders may be chained to a TP CABLE jack, or a single two-pair sender may be connected. If three single-pair senders are connected together, each sender must feed a different pair: A, B or C. The DS-TPS7A must be set to feed pair A if it is connected together with an RDL two-pair sender that feeds stereo audio on pairs B and C. The DS-TPS7A is a passive module that does not require power to operate. If power is present on a cable connected to a TP CABLE jack, that power is passed through to the modules connected to the other TP CABLE jack.

Stereo Audio Input Combined to Mono Output
Input on Mini-jack
Switch Selects which RJ45 Pair (A, B or C) is Fed
Signal and Power Pair Pass-Through between TP CABLE RJ45 Jacks
Passive Circuitry Does Not Require Power
Galvanic Isolation through a Studio-Quality Transformer
Daisy-Chain with Single-Pair or Two-Pair Format-A Senders

Spec Sheet available - Yes

Depth: 1.89 in
Height: 4.11 in
Width: 1.60 in
Shipping Weight: 0.40 lbs
INPUT: 3.5mm mini-jack, unbalanced stereo combined to mono
Input Level: -10 dBV +22 dBu max
Format-A Signal Pair Used: Switch-selectable A, B, or C (rear-panel switch)
Format-A Input: RJ45 TP CABLE
Ouput: RJ45 TP CABLE, RDL TP Format-A
Frequency Response: 20 Hz to 20 kHz (±0.5 dB)
THD: < 0.1% (50 Hz to 20 kHz); <0.001% (1 kHz typ)
Power Requirement: Passive

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tpp7a_tps7a[3]1.pdf 1397 kb - Data Sheet

Project List

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Passive Single-Pair Sender

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Model: DS-TPS7A

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