Products

Type 2699 uses a built-in, A-weighting filter to eliminate low-frequency disturbance caused by body boom and road noise which would otherwise be a source of error during in-car measurements. Its robust, compact design means that you can use Type 2699 in a wide range of environmental conditions.

USE SCENARIOS

• In-car measurements to ANSI S 1.4, IEC 60651 and IEC 61672 standards
• General sound measurements

FEATURES

• Connects directly to CCLD input
• Current output allows use of long, inexpensive, coaxial cables
• Built-in, A-weighting filter for in-car noise-signal reduction
• Dual-polarity overload-detection facility
• Low noise and high dynamic range
• CE and Australian C-tick compliance

Diameter: 1/2
Optimised for: A-weighted CCLD
Connector at preamplifier: BNC
Supply voltage: 28
Max output voltage (peak): 7
Max output current (peak): 18
Frequency range: A-weighted
Attenuation: < 0.3
Noise A-weighted, typical: 8
Input impedance: 10||0.5
TEDS UTID: 1025 from serial number 2264319