BY-K3

Directional condenser microphone
An extra 3.5mm mic input
Headphone monitor jack
Integrated shoe-mount
Low cut filter (200 Hz)
3.5mm audio output to camera
Foam windscreen included
Lightweight construction
+10dB audio level switch Microphone Type :Directional Condenser

Frequency Range:75 Hz – 18 kHz

Sensitivity:-37dB +/- 1dB

Signal to Noise Ratio:75dB SPL

Battery:1 “AAA”

Output:3.5mm TRS

Dimensions:5.5 x 2.3 x 1.6″ (14 x 5.8 x 4.1cm)

Weight:2.1 oz (30g)

Directional 90° mic capsule
Integrated shock-mount
Limits Background Noise
Foam Windscreen Included Type:Condenser microphones

Connector:TRRS (3.5mm jack) for iOS and Mac

Frequency Response:35 Hz to 18 kHz

Signal to Noise Ratio:74dB SPL

Dimensions:2.8 x 0.6 x 0.5 inches

Weight:21g (0.74oz)

Two 1/8″ (3.5 mm) mono inputs One stereo input
Two XLR Inputs
One 1/8 (3.5 mm) stereo output
Mono/Stereo switch (M/S)
Left and Right Channel Control Knobs
Independent phantom power control for inputs. INPUT 1: 5V/OFF/3V; INPUT 2: 48V/OFF
LINE/MIC/PH switch
Level Meter Indicates the sound level in dB for each channel
Headphone jack to monitor the audio from microphones Frequency Response:20 Hz to 20 Khz, +/-0.5 dB

THD:Less than 0.01% @ 1 kHz, -30 dBu input

SNR:80 dB @ 1 kHz, -30 dBu input

INPUT1 GAIN:

LINE: 0 dB

MIC/PH: 20dB

INPUT2 GAIN

LINE: 0 dB

MIC/PH: 20dB

INPUT 1 Phantom Power:5V/3V power supplies

INPUT 2 Phantom Power:48V power supplies

Level Meter:-18 dB to +3 dB in 3 dB increments

Power Requirements:9 V alkaline or lithium battery

Battery Duration:

5 hours typical lithium battery (no phantom)

3 hour typical lithium battery (with phantom)

Dimensions:

(L x W x H) 136 mm x 80.5 mm x 62.5 mm

Weight:13.5 oz (0.385 kg)

Two balanced XLR inputs One monitor input jack
One stereo 1/8″ (3.5 mm) mini-jack output
Left and Right control knobs allows you to adjust the signal of each channel to the optimum recording levels
M/S Switch select mono or stereo output mode
LINE / MIC/ PH Switches
PH 12V/OFF/48V Switch
Level Meter indicates the sound level in dB for each channel
The LED signal indicators flash red for overload
Gain switch selects LOW for unity gain or HIGH for +20dB boost in sound level
Headphone jack to monitor the audio from microphones or camera
AGC ON/OFF Switch —Auto Gain Control will increase the gain to maximum level, the AGC Disable function reduces the hiss when the camera is recording during quiet moments
GND1/GND2 Dual-mode grounding switch
Dual Headphone Jacks allow you to monitor the audio from the adapter at the input and output points Maximum Input Levels：

MIC 0 dB on the Level meter at -44 dBu input

LINE 0 dB on the Level meter at +10 dBu input

Output Level:Nominal MIC levels

Frequency Response:20 Hz to 20 kHz (+/- 0.5 dB)

THD:Less than 0.01% @ 1kHz, -30dBu input

S/N Ratio:85 dB @ 1 Khz, -30 dBu input

Gain:

LO gain: 0 dB

HI gain: 20 dB

Phantom Power:

Dual regulated 12 or 48 volt power supplies

Current to 14 mA (direct short)

Level meter:

-18 to +3 dB in 3 dB increments

Battery Type:One 9 volt alkaline or lithium battery

Battery Duration:

3 hours typical with alkaline battery (no phantom)

8 hours typical with lithium battery (no phantom)

Dimensions:

(L x W x H) 155 mm x 98 mm x 64 mm

Weight:21.1 oz (0.599 kg)

Cardioid broadcast sound quality
1400 mAh internal rechargeable lithium battery
Balanced output
+48V phantom power
High frequency boost button
High pass filter (150 Hz)
Signal to noise ratio:75 dB SPL (per IEC651)
-10 dB PAD button Acoustic Principle:Line gradient
Directional Pattern:Cardioid

Frequency Range:40 to 20k Hz (selectable HPF 150 Hz)

Sensitivity:-35±3dB(0dB=1V/Pa,at 1KHz) 1.5V 2.2kΩ

Output Impedance:200 ohm

Maximum Output:10 dBu (at 1 kHz, 1% THD into 1 kOhm)

Dynamic Range:119 dB (per IEC651)

Maximum SPL:135 dB

Signal to Noise Ratio:75 dB SPL (per IEC651)

Power:48V phantom power;

built-in lithium battery;

(battery life:150 hours)

Output Connection;

3-pin XLR

balanced output between Pin 2 (+)

Pin 3 (-) and Pin 1 (ground)

Dimensions:2.3 x 2.3 x 28.2 cm

Weight:171g (About 6 oz.)

Maximum SPL:135 dB

Improves audio quality of smart phone
Two 1/8’’ (3.5mm) stereo mic/line inputs
One mini XLR microphone input (a mini-XLR to standard-XLR cable included)
+48V phantom power
One 1/8’’ (3.5mm) stereo line output to phone
One 1/8’’ (3.5mm) headphone monitor output
PLAY/REC monitor switch
Independent L/R level meters
Volume control knob
Includes two plug-in power condenser microphones
Includes a device holder and aluminum hand grip
Power provided by 9V battery Frequency Response: 20 Hz to 20 Khz, +/-0.5 dB
SNR: 82 dB @ 1 kHz, -30 dBu input

Distortion: Less than 0.03% @ 1 kHz, -30 dBu input

INPUT 1 GAIN: 15 dB

INPUT 2 GAIN & MINI XLR Jack: 15 dB

INPUT 1 & INPUT 2 Power: 5V power supplies

MINI Jack Phantom Power: 48V power supplies

VU Meter: -18 dB to +3 dB in 3 dB increments

Power Requirements: 9V alkaline or lithium battery

Dimensions: L 95 x W35 x H298 mm

Weight: 0.74 kg (26.1 oz.)