EARTEC ULSM-HD UltraLITE HD Intercom one-sided master headset
Single Master Headset suitable for Eartec UltraLITE HD series
Artikelnummer: 12046 | Hersteller-Nummer: ULSM-HD | EAN: 0672225577485
This headset is the basic unit for operation together with the Eartec ULSM and ULDM headsets to build a full duplex intercom system.
Transmitter and receiver directly integrated and replaceable batteries.
Battery included.
The devices communicate directly with each other with up to 5 units - full duplex at more than 300 meters. If more than 5 devices are used, an additional base station can be purchased. With this system you can start with just a few devices and build up step by step.
- up to 400 meters range
- Microphone and microphone capsule can be worn both left and right (270 degree swivel angle)
- Microphone vertically upwards - automatic muting of the microphone
- Lithium batteries for best performance - up to 6 hours with one battery pack
- Battery can be replaced quickly - thus enabling almost uninterrupted operation
- DECT technology enables crystal-clear communication
This headset series is available with European approval. Registration papers can be requested from us.
Real product can look different to picture
techn. Specs▲
Technical data
| Standard | DECT | DECT 6.0 (Digital Enhanced Cordless Telecommunications) |
|---|---|---|
| Frequency | USA | 1920 – 1930 MHz |
| Frequency | Europe | 1880 – 1900 MHz |
| Frequency range | Preferred Frequency | TX/RX: 1921.536 – 1928.448 MHz |
| Reception | Tuning Range Receive | 1921.536 – 1928.448 MHz |
| Performance | Max. Transmission power | 100 mW |
| Transmission | Usage Type | TDMA |
| Transmission | Channel Tuning Step | 1,728 MHz |
| Transmission | Channel Bandwidth | 1,728 MHz |
| Transmission | Modulation | GFSK |
| Transmission | Transmission Speed | 1,152 Mbps (Baud Rate) |
| Transmission | Duplex | Time Division Duplex (TDD) |
| Audio | Speech Encoding | ADPCM / 32 kbit/s |
| RF Access | Access Method | Time Division Multiple Access (TDMA) |
| Range | Max. Distance | approx. 300 yards (line of sight, depending on terrain) |
| Power supply | Headset battery | Rechargeable Lithium 3.7 V / 800 mAh / 3.0 Wh |
| Power supply | Charger | AC adapter: input 110 – 240 V AC |
| Loading time | Charge Time | approx. 3 hours |
| Operating time | Operation Time | approx. 5 – 6 hours |
| Environment | Operating temperature | 0 °C to 40 °C |
| Environment | Storage | -10 °C to 50 °C |
| General | Weight | approx. 4 oz (≈113 g) |
Questions & Answers▲
How many people can communicate with this headset at the same time?
The system supports up to 5 units that can communicate directly with each other. If more than 5 devices are used, an additional base station can be purchased.
What range does the master headset have?
The range is up to 400 meters with full duplex communication.
How long does the battery last with continuous use?
The lithium batteries offer up to 6 hours of operating time with one battery pack.
Can the microphone be worn on both the left and right?
Yes, the microphone and microphone capsule can be worn both left and right thanks to a 270 degree swivel angle.
How does muting the microphone work?
When the microphone is turned vertically upwards, it is automatically muted.
Can the battery be changed during operation?
Yes, the battery can be quickly replaced, allowing almost uninterrupted operation.
What radio technology is used?
The system uses DECT technology for crystal-clear communication.
Is the headset approved in Europe?
Yes, this headset series has European approval. Registration papers can be requested from the manufacturer.
What is the difference between master and single headsets?
The Master Headset is the base unit with integrated transmitter and receiver, which is required for operation with other ULSM and ULDM headsets for a full duplex intercom system.
In which frequency range does the device work in Europe?
In Europe, the device operates in the frequency range from 1880 to 1900 MHz.
documents, files, links▲
eartec-ultralite-manual-english-2016.pdfproduct safety (GPSR)▲