The UN-14 can be used with a wide range of microphones and it can either be used on its own or as part of an up to 16 channel (sound or sound & vibration) system controlled by the UV-22. It supports CCLD and TEDS compliant microphone pre-amplifiers and the direct microphone input supports measurement microphones which require 0, 30, 60 and 200V polarisation voltages. The UN-14 has a clear backlit display which shows level (as both numeric and a bar graph display) and important measurement parameters including time and frequency weighting.
- Fast, slow and 10 msec response
- A, C and Z (flat) frequency weightings
- 1 – 80 kHz frequency response
- Wide range of microphones supported (CCLD, TEDS, Condenser Mics with 0V, 30V, 60V and 200V polarisation voltages)
- Analogue a.c. and d.c. outputs
- TEDS, CCLD inputs and separate a.c. and d.c. outputs via industry standard BNC sockets on rear panel
- Output available via LAN or USB when used with UV-22
- Dynamic Range 85 dB or more (20Hz – 20kHz) [80 dB or more (1 Hz – 80 kHz)] for a.c. output
- 6 level range settings
- Numeric display with 1 second refresh rate
- Bar graph display with 100msec refresh rate
- 20Hz hi-pass and 20kHz lo-pass filters (can be independently switched in or out)
- Additional hi and lo pass filter frequencies available when used with UV-22
- Power supply 9 – 15V d.c. (12V nominal) via suitable adapter or Battery Unit BP-17
- Resume function memorises all settings at power off and restores them at the next power on
- Fast, slow and 10msec response
- 1 – 20 000 Hz frequency Range
- 50 dB dynamic range and it can either be used on its own or as part of an up to 16 channel (sound or sound & vibration) system controlled by the UV-22.
- 0.01 – 30 mm/s paper speed
- Dynamic paper speed control increases paper speed by a factor of 10 above a user-selectable trigger level (operates on base paper-speeds of up to 1 mm/sec i.e. increases paper speed up to a maximum of 10 mm/sec)
- Battery-powered or external 12V supply