Clear-Com MB300ES 2-Channel Mobile Base Station

HM Electronics MB300ES Features: Triple diversity design Transmits the audio signal twice, at different times and frequencies, and selects the strongest signal from two different antennas for uninterrupted communication. Flexible power options Enable the MB300 Base Station to operate on 100-240 VAC, 12-14 VDC, 1.5V ÔøΩAAÔøΩ€ù batteries or an optional rechargeable BAT850 battery. Simple system expansion Enables connection of multiple MB300 Base Stations to accommodate expanding production crew requirements, with a standard data cable. Auxiliary Input and Output Ten-pin terminal strip connector for easy connection to four-wire intercom systems. External interface required to connect into two-wire systems. Dedicated channel relays Each channel has a dedicated relay. Remote users can activate either one or both simultaneously. Fast, easy set-up for strategic relocation Highly portable and very quick to set up and operate. Compatible configuration Easily configured to operate with almost any base radio or four-wire intercom. Available with any combination of COMMUNICATORÔøΩs: BP300 Beltpack or the WH300 All-in-One Wireless Headset. HM Electronics MB300ES Specifications: System Specifications Frequency Range: All (2400 ÔøΩ 2483.5 MHz) Low (2401.92 to 2439.936 MHz) High Band (2443.392 to 2481.408 MHz Frequency Response: 200 Hz to 3.5 KHz Security: 64-Bit Encryption Temperature Range: -4 to131ÔøΩF (-20 to 55ÔøΩC) Typ. Transmit/Receive: Frequency-Hopping, Spread Spectrum (FHSS) Transmit Power: 100mw Burst Modulation Type: Gaussian Filtered FSK, TDMA Frequency Stability: 13 ppm Harmonics/Spurious: Exceeds FCC and ETSI Specifications Over Temperature RF Sensitivity: <-90dBm w 10-3 BER System Distortion: <2% Dynamic Range: -90dBm to ÔøΩ20dBm FCC License: None Required (Approved for Worldwide Use) FCC Acceptance: Part 15 Base Station Specifications Antenna Type: External, Dual Diversity ÔøΩ_-Wave Dipole, R-TNC Connector (x2) Power Requirements: 100ÔøΩ240VAC, 50-60Hz or 12-14VDC or Six 1.5V AA Batteries or BAT850 Rechargeable Battery (Optional) Size: 8ÔøΩ€ù x 8ÔøΩ€ù x 3.5ÔøΩ€ù (20.32cm x 20.32cm x 8.89cm) Weight: 2.75 lb. (1.25kg) with Battery AUX I/O: 600 O Balanced, with Level Adjustment Headset Connector (x2): Mini-DIN Headset Output: 200mW into 32W Relay: 8-Pin Phoenix ÔøΩ NC,COM,NO,GND (x2) 2A @ 30VDC