The DX121 System is a highly versatile system that can be plugged directly into the headset jack of any popular intercom station or a four-wire device such as a digital matrix intercom. Up to four remote COMMUNICATORS® can be used to support wireless intercom requirements on a DX121 system.
Spectrum Friendly™ technology allows up to eight DX121’s to be used together to support multiple-channel applications. Its built-in remote COMMUNICATOR® battery charger will cost-effectively support a one-to-one system and when required, will operate on the charged battery for power outages and glitches. The DX121 can be easily expanded and is compatible with the entire HME DX200 and DX100 series of digital wireless intercom products and accessories.
The super compact design makes it convenient for travel and storage. The DX121 can be used to support wireless channels for theatrical and live crew events, broadcast control room operators, technical support crews and for connecting remote staff at large venues, as well as for tactical use by emergency responders.
Clear-Com BS121 DX121 Features
- 2.4GHz license-free operation
- 1 full-duplex and 3 additional push-to-transmit beltpacks
- Up to 8 systems can be linked together
- Interface option available to 4-wire intercom systems only
- Portable, compact design
- Built-in battery charger
- BS121 DX121 2.4GHz Base Station1
- Frequency Range2400-2483.5MHz
- Frequency Response200Hz to 3.5kHz
- Power Requirements100–240V AC, 50-60Hz or 12-14V DC
- Temperature Range-4-131°F (-20-55°C) Typ.
- Size1.62x5.5x7.88" (4.1x14x20cm)
- Weight1.2lbs (0.59kg) with battery
- 4-Wire I/O600Ω balanced, level adjustment
- Headset I/O200Ω balanced, level adjustment
- Antenna TypeExternal, dual diversity ½-wave dipole (R-TNC connector)
- System Distortion<2%
- Communication Security64-bit encryption dual slot diversity
- Transmission ModesContinuous (Latched) or Push-to-Talk (PTT)
- Transmitter
- Type: Frequency-Hopping, Spread Spectrum (FHSS)
- Transmit Power: 100mw Burst
- Modulation Type: Gaussian filtered FSK, TDM
- Frequency Stability: 13 ppm
- Harmonics/Spurious: Exceeds FCC and ETSI specifications over temperature
- Receiver
- Type: Frequency-Hopping, Spread Spectrum (FHSS)
- RF Sensitivity: <-90dBm w 10-3 BER
- Frequency Stability: 13 ppm
- Distortion: 2%
- FCC License: Not Required
