TDM-15 digital Full-Duplex reporter system
TDM 15 digital equipment is made up of the reporter unit TDM 15P and the base TDM 15B.
It is a digital broadcast quality full-duplex communication system, working just in one frequency for transmission and reception, which allows to use only one antenna
Compact and light equipment, very easy to operate both in the portable and base unit.
Exceptional sturdiness and absolute reliability.
Reporter unit is powered by a long life Ion/lithium battery, which reaches till 10 hours of continuous working. It has RF level, error correction and battery status indications. It has also micro / line selector.
Base can be powered both DC 12 V and AC 220 V (external power power supply is included). It has level adjustable headset output, RF level and error correction indications and micro / line selector.
Portable includes: battery, battery charger, antenna and bandolier. Base includes: magnetic mount antenna and power supply.
| Technical features | |
|---|---|
| RADIO | |
| Frequency: 175 MHz / 800 MHz / 900 MHz as assidnet to each country | Adjacent channel reject: >60 dB |
| Number of channels: 10 (others under demand) | Locking: > 75 dB @ 1 MHz |
| Media access: simultaneous TDM full duplex Tx & Rx | Nominal deviation: +/- 32.5 kHz |
| Modulation: FDMW2 | Peak deviation: +/- 65 kHz |
| Error correction: Reed-Solomon FEC | Output power: 1 W |
| Synthesizer resolution: 4,7 Hz | Input / output impedance: 50 Ohm |
| Spurious emissions: complying with ETSI ETS 300 454 | Rx sensitivity: -100 dBm @ packet error rate < 5e-4 |
| Data rate (uplink + downlink) = 250 kbps | Comply with ETSI, FCC y ARIB |
| AUDIO | |
| Input and output impedance: 600 Ohm | SNR: > 85 dB |
| Audio bandwidth: 7.5 kHz / 15 kHz | Audio output level: +10 dBm max |
| Distortion: < 0,3% | Portable part Tx audio: broadcast wide band quality |
| Encoding: WAC 64 kbps | Base part Tx audio: broadcast wide band quality |
| Sampling frequency: 16 kHz / 32 kHz | |
| TDM 15P (portable) | TDM 15B (base) |
| Ten selectable channels | Ten selectable channels |
| Micro / line selector | Line output: XLR3 |
| Headset jack connector | XLR3 micro / line balanced input |
| XLR3 micro / line balanced input | Jack connector with adjustable level headset output |
| Antenna connector: TNC type | Selector micro / line |
| Battery status indicator: (orange 30% remaining, red 15% remaining) | Antenna connector: TNC type |
| RF level and error correction status indicators | RF level and error correction status indicators |
| High capacity lithium battery, 11.2 V / 7.8 Ah | Power supply: 12 VDC / 220 VAC (External power supply included) |
| Thermal range: -45 ºC / +80 ºC | Thermal range: -45 ºC / +80 ºC |
| Dimensions (mm): 210 x 128 x 58 | Dimensions (mm): 228 x 128 x 40 |
| Weight: 1.5 kg (battery included) | Weight: 0.6 kg |
| Delivered with bandolier, antenna and battery charger | Supplied with external power supply and antenna |