TalkBox - Acoustic Signal Generator - Specification

24 257. Technical DataWaveforms Up to 15 different signals •Waveforms can be added / changed by the user •Factory signal set •NTi Audio STI-PA Test Signal (TNO verified), Reference Speech Signal, White Noise, Pink Noise, Delay Test Signal, Sine 1 kHzLine Out XLR, balanced 100 Ohm, unbalanced 50 Ohm •Maximum output level: +18 dBu, •1 kHz file with 60 dB @ 1 meter: typically -11 dBuLine Input XLR, balanced 38 kOhm •Max. input level: +18 dBu (acc. to EBU R68, ITU-R rec. 645) •Internal delay from XLR input to speaker: 59 ms •CF-Card 256 MB included, FAT32 formatted, NTi Audio # 600 000 087 •Wav-file format: 16 Bit, 44.1 kHz mono •Acoustical Flatness STI-PA band levels (in axis): • typ < +/- 0.5 dB @ 24°C • typ < +/- 1.0 dB @ 10°C - 30°CAcoustical Output Level STI-PA: 60 dBA • SPL @ 1 m +/- 0.5 dB, acc. to IEC60268-16STI-PA band sensitivity gradient: - 0.07dB / °C (average) •Others see track list in user manual •Power Supply 10 - 18 VDC, 10 Watt •External switching power supply included (110 V .. 240 V) •External Mute Jack 3.5 mm (1/8“), floating switch requiredMounting Mic Stand 5/8” with Adapter to 3/8”Dimensions (LxWxH) 150 x 150 x 175 mm (5.9 x 5.9 x 6.9 inch)Weight 3.5 kgOperating Temperature 0° to +45° C (32° to 113° F)26 27Typical Frequency Response Chart NTi Audio TalkBox:60 dBSPL @ 1 m = 66 dBSPL @ 0.5 m • 10 kHz6766656463626160686970100 Hz 1 kHz10 HzFrequencySound Pressure Level dBSPL @ 0.5m+/-1 dB Tolerance