Name: GRAS 12BA 1-Channel CCP Power Module with TEDS Support
SKU: 28199
Availability: InStock

GRAS 12BA 1-Channel CCP Power Module with TEDS Support

It is intended as a simple and cost-effective interface between TEDS-enabled measurement microphones and any Audio Precision APx series analyzer which will automatically extract TEDS data for seamless integration.

However, it can also be used with other brands. In this case, a utility program provides access to TEDS data on a PC. This program can be downloaded here.

Power for the 12BA is provided through a USB cable using a USB 2.0 or USB 3.0 port and a USB-C port on the power module.

If more than one microphone must be used, a four-channel version is available, the 12BB.

Alternatively, multiple power modules can be used concurrently.

Specifications

Type

Constant Current Power (CCP)

USB Interface

Interface		Type A Peripheral Interface
Version		USB C/USB 2.0
Power		USB +5 V, 500 mA max

Microphone Channel

Channel(s)		1 x BNC
Max input voltage (limited by 24 V microphone power)	V_peak	24
Power	mA	4
Coupling		AC, 10 Hz high-pass filter

General

Bandwidth	Hz	10 to 20 (±0.06 dB) 20 to 200 k (±0.03 dB)
Noise, input shorted, 10 Hz to 20 kHz	µV RMS	< 2.0
Temperature range, operation	°C / F	0 to +45 / 32 to 113
Temperature range, storage	°C / F	-40 to +75 / -40 to 167
Humidity	Up to 40 °C /104 F	90%, non-condensing
EMC		EN 61326-1: 2013 Class B
Safety		UL/EN/IEC 62368-1, Second Edition
Dimensions, width x height x depth	mm inches	108 x 44.2 x 193.8 4.25 x 1.74 x 7.63
Weight	g/oz	397/14