Sennheiser SK AVX Digital Bodypack Transmitter (1.9 GHz) Digital bodypack transmitter, 1.9 GHz with EW jack socket. Includes (1) BA 30 and (1) bag Designed in collaboration with creative professionals for film and electronic news gathering (ENG) applications, the Sennheiser SK AVX Digital Bodypack Transmitter features an innovative design that is fully self-configuring which makes setup fast and easy. The system's link protection helps ensure reliable audio transmission and the AES 256 encryption helps protect your signal from unauthorized interception. The bodypack transmitter features a 3.5mm jack and accepts either a microphone with a maximum input of 2.2V RMS (50 to 20,000 Hz response) or a line level source with a maximum input of 3.3V RMS (20 to 20,000 Hz response) for a wide variety of sources. The unit is powered by an optional Li-ion 3.7V battery and has an operating time of 15 hours. Optimized Dynamic Range Manages overload and distortions Link Protection Maintains reliable transmission Auto Frequency Management Streamlines and simplifies the setup process AES 256 Encryption Protects the system from signal interception by unauthorized parties License Free Operation Provides a convenient wireless transmission solution Metal Housing Sennheiser SK AVX Specs System Frequency Response 20 to 20,000 Hz Dynamic Range > 120 dB (A) THD Typical 0.1% Audio Sampling 24-bit at 48 kHz Signal to Noise Ratio > 90 dB (A) RF Frequency Range 1880 to 1930 MHz (country specific) Modulation GFSK with return channel Diversity TDMA fast switching antenna diversity Latency 19 ms Temperature Range Operation: 14 to 131° F (-10 to +55° C)Storage: -4 to 158°F (-20 to +70°C) Simultaneous Operation of Units Up to 8 units simultaneously under optimal conditions Transmitter Transmission Power 100 mW average (250 mW peak), country specific Frequency Response Mic: 50 to 20,000 HzLine: 20 to 20,000 Hz Microphone Max Input Level Mic: 2.2 V RMS Line Max Input Level 3.3 V RMS Input Impedance 1 MOhm Input Sensitivity Automatic sensitivity adjustment Power Supply Optional Battery: Li-ion 3.7 V Operating Time Typical: 15 hour with Energy pack Input Connector 1/8" (3.5 mm) jack Weight 3.1 ounces (87.0 g) excluding energy pack Packaging Info Package Weight 1.005 lb Box Dimensions (LxWxH) 13.95 x 3.45 x 2.9"
