适用DSLR的相机 隔离式电源降低低噪设计 自动增益功能控制， AGC(自动增益控制)功能消除了音频电频的波动 12V与48V幻象电源切换 耳机监听输出 音源过曝警示灯：NO/OFF。 音讯显示屏幕：确保声音输入完整。 左和右微调控制：单独调整各信道的输出电平
2个XLR平衡输入 输入电平：-3 dBu/ +14 dBu 频率响应：20 Hz to 20 kHz (+/- 0.5 dB) S/N：85 dB @ 1 Khz, -30 dBu input 单声道/立体声输出切换 Mic/Line/PH 切换 Level Meter：-18 to +3 dB in 3 dB increments 独立音量控制旋钮： 左和右控制旋钮 调整各通道的音量 耳机回放监听音 量调整 尺寸：152mm×95mm×44mm（长x宽x高） 重量：18oz（0.51kg）

 

 SARAMONIC

SR-AX107

The SARAMONIC SR-AX107 is a 2-channel XLR audio adapter with preamplifiers and phantom power, ideal for any DSLR cameras with a built-in microphone jack. Wide-variety of audio devices like professional condenser microphones, wireless microphones, external audio mixers, sound boards and more can be connected to the camera via this adapter.

The SR-AX107 makes your recording work much easier. Level Meter allows you to verify the proper input levels in real time, the output signal can be adjusted by the level controls for optimum recording. The phone jack lets you monitor the audio from the adapter during recording, or camera during playback. The AGC disable feature reduces noise during quiet moments of recording by stop using the cameras' Auto Gain Control function.

Inputs:
Two balanced XLR inputs
One Monitor input jacks
Output:
One stereo 1/8" (3.5 mm) Mini-Jack output
Control Knobs:
Left and Right Control Knobs adjust the signal of each channel to the optimum recording levels
Volume Control knob adjusts the headphone volume level
Mono /Stereo Switch:
select mono or stereo output mode 
LINE / MIC/ PH Switches:
select LINE or MIC or Phantom levels
12V/48V Switch:
Optional 12 or 48 volt phantom power for condenser microphones that require phantom power to operate.
Level Meter:
Indicates the sound level in dB for each channel 
LED indicators:
The LED signal indicators flash red for overload 
Gain Switch:
selects LO for unity gain or HI for +20dB boost
MONITOR:
Headphone jack to monitor the audio from microphones or camera
AGC DSBL:
Camera 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.
Input Levels:-3 dBu/ +14 dBu
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:0 dB/ 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
Dimensions:152 mm x 95 mm x 44 mm(L x W x H)
Weight:18 oz (0.51 kg)