16
6 SPECIFICATIONS AND OPTIONS
General
• Frequency range: 1616 ~ 1626.5 MHz
• Number of channels: 240 Channels
• Type of emission: 41K7Q7W
• Duplexing method: TDD (Time Domain Duplex)
• Multiplexing method: TDMA/FDMA
• Antenna impedance:
• Output impedance (audio):
• Operating temperature range:
• Power supply voltage: 10.5 to 32 V DC nominal
Negative ground
• Power Over Ethernet IEEE 802.3at standard: 25 W maximum for PD (Powered device),
30 W maximum for PSE (Power sourcing equipment)
• Current drain: Receive stand-by (Digital Mode): 550 mA
Receive max.audio:
800 mA (Internal Speaker), 1.1 A (External Speaker)
Transmit High (7W): Less than 2.5 A, Average 0.7A
• Main Unit: 125 (W) × 29 (H) × 156.5 (D) mm,
(4.9 (W) × 1.1 (H) × 6.2 (D) inches)
Command Microphone: 59.5 (W) × 134.6 (H) × 30.1 (D) mm
(2.3 (W) × 5.3 (H) × 1.2 (D) inches)
Antenna Unit: 76.8 (W) × 200 (H) × 76.8 (D) mm,
(3.0 (W) × 7.9 (H) × 3.0 (D) inches)
• Weight (approximate): Main Unit: 0.95 kg, 2.1 lb
Main Unit + Microphone: 1.2 kg, 2.6 lb
Antenna Unit: 0.5 kg 1.1 lb
Transmitter
• Output power: 7.0 W maximum
• Modulation: DE-QPSK/DE-BPSK
• Channel spacing: 41.667 kHz
• Frequency stability: ±1.5 ppm
• Spurious emissions:
• Audio harmonic distortion: 0.8% typical (at AF 1 kHz)
Receiver
• Sensitivity:
• Audio output power
(At 5% distortion):
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