Larson Davis SoundAdvisor 831C Reference Manual page 154

Temperature Sensitivity
<±0.05 dB from -40° to +80° C (14° to +176 °F)
Humidity Sensitivity
<±0.05 dB from 0 to 90% RH, non-condensing at 50° C (122 °F)
Dimensions
12.7 mm diameter x 73 mm length (0.50" diameter x 2.88"
length)
Microphone Thread
11.7 mm - 60 UNS (0.4606 - 60 UNS)
Cable Driving Capability (<0.1 dB error)
Model 831 SLM: 10 V rms output signal, full scale
• To 50 kHz with 10' (3 m) cable
• To 25 kHz with 200' (61 m) cable
• To 20 kHz with 328' (100 m) cable
• To 18 kHz with 400' (122 m) cable
• To 15 kHz with 500' (152 m) cable
• To 6.3 kHz with 1000' (305 m) cable
Model 831: 3 V rms signal, 10.5 dB below full scale
• To 80 kHz with 200' (61 m) cable
• To 63 kHz with 328' (100 m) cable
• To 50 kHz with 500' (152 m) cable
• To 10 kHz with 1000' (305 m) cable
Test Conditions
All values are at 23° C, 50% RH, 35 Volt supply, 3 m (10') cable
and equivalent microphone of 12 pF unless otherwise stated.
Output Connector:
Table A.5 Output Connector
Pin
1 Signal Ground
2 Signal Output
3 Power Supply + 35 Volts
4 Preamp sense
5 No Connection
Shell Connect to preamp housing
SoundAdvisor Model 831C
Switchcraft TA5M 5-Pin male
Signal
A-8