MB340ES
- Up to 4 full-duplex or 15 half-duplex beltpack and/or all-in-one headset users per base station
- Link two bases together to support a maximum of 30 users
- Single or dual-channel operation
- 7kHz wideband audios
- Lost packet concealment
- Better RF filtering than DX300ES
- Secure 64-bit encryption
- Dedicated channel relays
- 10-pin terminal strip connector for easy connection to 4-wire intercom systems
- Triple diversity (space, time and frequency) operation for extreme multi-path environments
- No frequency coordination or licensing for operation
- Power via 100-240 VAC, 12-14 VDC, 1.5V “AA” batteries or an optional rechargeable BAT850 battery
Technical
Specifications
System
Frequency Range: All (2400 – 2483.5MHz), Low (2401.92 to 2439.936MHz) or High Band (2443.392 to 2481.408MHz)
Frequency Response: 200Hz to 7kHz
Security: 64-Bit Encryption
Temperature Range: -4 to 131°F (-20 to 55°C) typical
Transmit/Receive: Frequency-Hopping, Spread Spectrum (FHSS)
Transmit Power: 100mw Burst
Modulation Type: Gaussian Filtered FSK, TDMA
Frequency Stability: 13ppm
Harmonics/Spurious: Exceeds FCC and ETSI Specifications Over Temperature
RF Sensitivity: <-90dBm w 10-3 BER
System Distortion: <2%
Dynamic Range: -90dBm to –20dBm
FCC Acceptance: Part 15
Base Station
Antenna Type: External, Dual Diversity ½-Wave Dipole, R-TNC Connector (x2)
AUX I/O: 600Ω Balanced, with Level Adjustment
Headset Connector (x2): Mini-DIN
Headset Output: 200mW into 32W
Relay: 8-Pin Phoenix – NC,COM,NO,GND (x2) 2A @ 30V DC
Power
100–240V AC, 50-60Hz or 12-14V DC or Six 1.5V AA Batteries or BAT850 Rechargeable Battery (Optional)
Dimensions
8 x 8 x 3.5in (WxHxD)
(203 x 203 x 90mm)
Weight
2.75lb (1.25kg) with Battery