Bogen ANS1R ユーザーズマニュアル
Activity Threshold
Activity threshold is set just above
typical operating level of the program
material applied to the gain processing
stage ANS1R.
Activity threshold is set just above
typical operating level of the program
material applied to the gain processing
stage ANS1R.
Ramp Speed
Sets the speed by which gain is
increased or decreased to the signal,
from less than 1 dB/s (slow) to greater
than 20 dB/s (fast).
Sets the speed by which gain is
increased or decreased to the signal,
from less than 1 dB/s (slow) to greater
than 20 dB/s (fast).
Maximum Gain
Sets the maximum amount of gain
added. Range of 1 dB to 22 dB of
added gain.
Sets the maximum amount of gain
added. Range of 1 dB to 22 dB of
added gain.
Defeat
The effects of the ANS1R will be
defeated when these terminals are
shorted together.
The effects of the ANS1R will be
defeated when these terminals are
shorted together.
AUX Input
Mono summing, stereo, unbalanced
RCA inputs. The input can be used as
a normal input or set to bypass the
gain adjustment process of ANS1R.
Mono summing, stereo, unbalanced
RCA inputs. The input can be used as
a normal input or set to bypass the
gain adjustment process of ANS1R.
Ambient Threshold Control
Adjusts the microphone ambient
noise input threshold from 64 dBspl to
11
Adjusts the microphone ambient
noise input threshold from 64 dBspl to
11
2 dBspl.
AUX Level Control
Controls the input source level when
internal jumper is set to Bypass mode
(AUX signal bypasses gain riding).
Controls the input source level when
internal jumper is set to Bypass mode
(AUX signal bypasses gain riding).
Activity LED
Bi-color LED illuminates when differ-
ent thresholds are triggered to assist
in setup.
Bi-color LED illuminates when differ-
ent thresholds are triggered to assist
in setup.
Module Front Panel Controls & Connectors
MIC (Sensor)
Connections to ANS500M sensor
microphone(s) are made here.
Connections to ANS500M sensor
microphone(s) are made here.
Package Contents
1
- ANS1R Module
1
- ANS500M Sensor Microphone
2 - Module Screws
1
1
- Instruction Manual & Warranty
• Maximum gain control
• Gain ramp speed control
• Activity threshold control
• Ambient MIC input threshold control
• Stereo unbalanced AUX inputs (summed
• Gain ramp speed control
• Activity threshold control
• Ambient MIC input threshold control
• Stereo unbalanced AUX inputs (summed
mono) with low priority
• AUX input can bypass gain control function
• AUX input level control (active in AUX input
processing “Bypass Mode” only)
• Compact sensor microphone (one included)
• Connect up to 4 sensor microphones for
• Connect up to 4 sensor microphones for
large area coverage
• Remote defeat connections
• Gradual fade back from mute for AUX IN
• Gradual fade back from mute for AUX IN
Module Features
2
Ambient Threshold Control
(Detailed Markings)
Ambient Level Settings
Use this table to estimate the general
dBspl level of the area’s ambient noise if
no actual measurements are available.
dBspl level of the area’s ambient noise if
no actual measurements are available.
Because of space limitations on the front
panel, detailed calibration markings for the
Ambient Threshold Control do not exist.
Use this figure as a setting reference.
panel, detailed calibration markings for the
Ambient Threshold Control do not exist.
Use this figure as a setting reference.
Electrical Specifications
Gain (Boost)
0 dB to 22 dB (± 1 dB)
Frequency Response
5 Hz to 80 kHz (+0 / -3 dB)
S/N (20 Hz - 20 kHz)
-96 dBV
Distortion
<0.007%
Input Impedance (Aux)
20 k-ohms
Gain Ramp Speed
1
dB/s to 20 dB/s
Power
± 24 V DC
AUX Muting Level
-50 dB
Controls
Maximum Gain, Gain Ramp Speed,Activity Threshold,
Ambient MIC Input Threshold, & Auxiliary Level
Ambient MIC Input Threshold, & Auxiliary Level
Priority
Level 4 only (for AUX IN)
Connector
(2) RCA types & 4-position barrier strip
Weight
2.8 oz.
Dimensions
1
3
/
8
" W x 3
1
/
8
" H x 3
1
/
2
" D
7
Approximate
Noise Level
Ambient Noise
Description
Level (dBspl)
Very Quiet Restaurant/Bar
55
Hotel Lobby
Conversational Speech
Conversational Speech
60
Closed Supermarket
Department Store
Department Store
70
Partially Filled Restaurant/Bar
Open Supermarket
Bus/ Transit Waiting Area
Open Supermarket
Bus/ Transit Waiting Area
75
Crowded/Full Restaurant/Bar
Very Noisy Restaurant/Bar
Crowded Bus/Transit Waiting Area
Very Noisy Restaurant/Bar
Crowded Bus/Transit Waiting Area
80
Printing Shop
Machine Shop
Machine Shop
85
Loud Machine Shop
90
Construction Site