Sennheiser SZI 1029-120 Emitter panel for Single, Dual or Multi-Channel Use

The SZI 1029 is a high-power infrared radiator/emitter for use with all wideband and narrow-band modulators, available in 5 W and 10 W radiating power. The radiator is automatically switched on by the RF carrier and can cover areas of up to 800 m² (5 W variants) or 1600 m² (10 W variants) in single-channel operation. High-quality GaAlAs transmitting diodes have been arranged in independent groups to ensure reliable transmission. A malfunction indicator is triggered when the radiating power is reduced by more than 30 %.

Features

• High powered radiator with a maximum coverage area of 12,500 sq. ft.
• RF output for connecting additional radiators
• Automatic on/off function
• 5/8" and 3/8" threads for mounting
• 12 independent groups of transmitting diodes and malfunction indicator
• Greater coverage area
• Convenient interconnectivity
• Controlled from a single location
• Ease of installation
• Excellent reliability
• Available in black or white

Specifications

• Number of transmitting diodes: 144
• IR light wavelength: 880 nm
• Average diode current: 110 mA
• Average radiating power: 5 W
• Coverage area: 12,500/6,250 sq. ft. narrow band multi-channel; 8,000 sq.ft/# of channels
• Sub-carrier frequency range: 30 kHz–6 MHz
• RF input sensitivity: 50 mV–3 V
• RF input impedance approx.: 5 kW
• Threshold voltage for automatic on/off function: 50 mV
• RF input/output: 2 x BNC sockets
• Operating voltage: 90–280 V AC (switchable PSU) internal 24 V DC
• Power consumption: Stand-by/operation 50 mA /1.6 A; 230 V operating voltage 350 mA; 120 V operating voltage 610 mA
• Recommended cabling: 50 ohms coax (RG58)
• Dimensions: 9.84" x 7.08" x 3.15"
• Weight approx.: 4 lbs.