Overview
The TX-TPS6A is a single-pair audio sending module compatible with RDL Format-A twisted pair products. One low-impedance +4 dBu balanced line-level audio source connects to the module using the detachable terminal block. A studio-quality transformer provides isolation between the audio source and the RJ45 OUTPUT.
The TX-TPS6A is a single-pair sender, feeding the input signal to the cable pair set on the front-panel switch during installation. This module drives only one cable pair, therefore a LOOP IN 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 the LOOP IN 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 TX-TPS6A 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 TX-TPS6A is a passive module that does not require power to operate. If power is present on a cable connected to the LOOP IN jack, that power is passed through to the modules connected to the OUTPUT jack.
Features
- Single +4 dBu Low-Impedance Balanced Audio Input
- Input on Detachable Terminal Block
- Switch Selects which RJ45 Pair (A, B or C) is Fed
- Signal and Power Pair Pass-Through from LOOP IN Jack
- Passive Circuitry Does Not Require Power
- Galvanic Isolation through a Studio-Quality Transformer
- Daisy-Chain with Single-Pair or Two-Pair Format-A Senders
Specifications
| Input | Low-impedance Balanced; Recommended source impedance < 150 ? |
| Input Connection | Detachable Terminal Block (Balanced) |
| Input Level | +4 dBu balanced; +22 dBu Max |
| Format-A Signal Pair Used | Switch-selectable A, B, or C |
| Format-A Input | RJ45 LOOP IN |
| Output | RDL TP Format-A |
| Output Connection | RJ45 |
| Frequency Response | 20 Hz to 20 kHz (± 0.1 dB) |
| THD+N | < 0.035% (50 Hz to 20 kHz, +4 dBu); < 0.1% (20 Hz to 20 kHz, +4 dBu) |
| Headroom above +4 dBu | > 18 dB |
| CMRR | > 85 dB (50 Hz to 150 Hz) |
| Ambient Operating Environment | 0° C to 50° C |
| Power Requirement | Passive |
| Dimensions | 3.0" (7.6 cm) W; 1.6" (4.08 cm) H; 2.09" (5.3 cm) D |
| Package Type | Cardboard Box |
| Package Dimensions | 2 x 2 x 4 in. |
| Shipping Weight | 0.89 lbs. |
| WEEE weight | 0.74 lbs. |
| Tariff code | 8517.18.0000 |