TheD SERIES-TPSM2Amodules are two-pair audio sending modules compatible with RDL Format-A twisted pair products. These modules are designed to be mounted in wall boxes, cabinets or other enclosures that allow users to connect audio sources. The -TPSM2Amode
TheD SERIES-TPSM2Amodules are two-pair audio sending modules compatible with RDL Format-A twisted pair products. These modules are designed to be mounted in wall boxes, cabinets or other enclosures that allow users to connect audio sources. The –TPSM2Amodels mount in RDLWB-1UandWB-2Uwall boxes, or in standard U.S. electrical boxes. TheD-TPSM2Afeatures a white front-panel laminate with gray lettering that matches RDL Decora-style remote controls. TheDB-TPSM2Afeatures a black front-panel laminate. TheDS-TPSM2Ais constructed of stainless steel to coordinate with RDL Decora-style stainless steel remote controls in commercial/industrial installations.
APPLICATION: TheD SERIES-TPSM2Amodules feature two XLR microphone inputs. The module provides IEC 48 V phantom (P48) and accepts input signals from both dynamic and condenser microphones. The input signals are amplified using studio-quality microphone preamplifiers optimized for normal operating levels. The rear-panel GAIN switch is normally set by the installer for AUTO (automatic) gain. The module automatically sets the gain to 60 dB for dynamic microphones or 40 dB for condenser microphones. If consistently low mic levels are expected, this switch may be set to the HIGH gain position. If the module is used only with condenser microphones, the switch may be set to LOW gain. Each pre-amplified microphone source is routed to one output cable pair selected during installation using a rear-panel switch.
These modules drive only two cable pairs; therefore, they accept a signal and power from another mic-level or line-level Format-A sender. TheD SERIES-TPSM2Amodules have a second RJ45 jack for that input cable. One single-pair sender may be chained with the –TPSM2A. If two senders are connected together, each audio source must feed a different pair: A, B or C. The power pair and all three audio pairs are fed through both rear-panel RJ45 jacks.
TheD SERIES-TPSM2Amust be remotely powered through the twisted pair cable from any other module, signal distributor or RDL power inserter connected to the same twisted pair cable.
RDL FORMAT-A features superior audio performance that rivals or exceeds shielded wiring. Design simplicity, ease of installation, unsurpassed flexibility, automatic fused power, exceptional hum rejection, low noise, and low distortion provide designers and installers the optimum choice in economical twisted pair products.
Features
Specifications
| Inputs (2): | XLR (3 pin, 1=GND, 2+, 3-) |
| Gain (fixed): | 40 dB (LOW gain); 60 dB (HIGH gain) |
| Gain (AUTO): | 40 dB for condenser mics; 60 dB for dynamic mics |
| Maximum Input Level: | >-18 dBu (LOW gain); >-35 dBu (HIGH gain) |
| Input Impedance: | > 1 k balanced |
| Phantom Power: | P48 (48 V per IEC 61938: 2013) |
| Output: | RDL TP Format A |
| Format-A Signal Pair Used: | Switch-selectable A, B, or C (rear panel; one switch for each preamplifier) |
| Headroom (above +4 dBu output): | >18 dB |
| Channels: | 2 (1 and 2; may be used for stereo or as two separate mono preamplifiers) |
| Gain Selectors (2): | LOW, HIGH or AUTO (rear panel; one for each preamplifier) |
| Frequency Response: | 20 Hz to 20 kHz (+/- 0.5 dB) |
| THD: | < 0.05% |
| CMRR: | > 80 dB (20 Hz to 5 kHz) |
| Residual Noise (below +4 dBu output): | < -85 dB (20 Hz to 20 kHz, 40 dB gain, 150 source) < -70 dB (20 Hz to 20 kHz, 60 dB gain, 150 source) < -70 dB (20 Hz to 15 kHz, 60 dB gain, 150 sources) |
| Power Requirement: | 24 Vdc @ 80 mA (120 mA with phantom), Ground-referenced |
| Shipping Weight: | 0.597 lbs |
| Ambient Operating Environment: | 0 C to 55 C |
| Tariff Code: | 8543.70.9860 |
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