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Stage Passive Splitter
4 Inputs, 3 Outputs for each channel.
- 4 Channels of 3 way transformer splits in one 1U rack space device
- Balanced XLR Inputs and Outputs
- Ground Lift Switches on each Isolated Output
- Small 1U size
- Good quality transformers for the splits
Applications
This is the EWI MST-412 4 Channel, 3 way, transformer isolated XLR splitter. This is an ideal, rack-mountable splitter for many applications, including:
1) Splitting XLR signals for taking a recording directly off a house mix.
2) Sending mixed signals to multiple amp racks.
3) Splitting XLR signals between house and monitor mixers.
4) Multiple XLR feeds for broadcast.
The MST-412 has some nice features:
1) Durable construction and all is housed in a convenient 1U rack mount unit.
2) Balanced XLR inputs and outputs.
3) Ground lift switches on both of the Isolated Split Outputs.
4) Good quality transformers for the splits.
5) The Direct Outs will pass Phantom Power. The two isolated split outputs do not pass phantom power.
On the front side EACH of the 4 input channels are equipped with a direct output and one isolated output with the ground lift switch next to the isolated output.
On the back side is one more isolated output panel jack and a direct output jack for EACH of the 4 channels plus ground lift switches for each back isolated split. The rear Direct Out jack is in parallel with the front Direct Out jack.
Physical properties are: The width is standard 19” rackmount. The height is 1 U (1 ¾”). The depth is 4” behind the rack ears. There are 4 nice little rubber feet on the bottom to help keep if from sliding around on a slick surface, or marring up something you set it on. Weight is 2.95 lbs. This is a passive device, so no active power is required. The chassis is heavy gauge steel and the front mounting plate is 0.075” extruded aluminum (no plastic here). As well as being durable, the all-metal construction further helps to reduce induced EMI into the unit. The panel jacks are constructed with plastic bodies, and the FXLR input panel jacks are constructed with spiral spring contact points with no locking device other than the solid fit of the spiral spring contacts.
- Make: EWI
- Model: MST-412-A
- Type: Rackmount 4 channel 3 Way Transformer XLR Splitter
- Channels: 4 x 3
- Inputs: 4ea. (1 per channel) 570 ohm balanced XLR
- Outputs: 16ea. (3 per channel) 1 Kohm ohm balanced XLR
- Split Voltage Loss: Less than 2.5dB @ 1KHz
- THD:
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- Connect HDMI sources to your audio equipment, even if they lack a dedicated audio output (Apple TV 4, Chromecast, Wii U, media players).
- Listen to music (MP3, audio streams, radio channels) without requiring the TV being turned on.
- Versatile problem solver when connecting your audio equipment to your TV, monitor or projector.
- Determine your desired audio format using the unique EDID switch.
- Play the audio from your Smart TV applications (Netflix, YouTube) or built-in TV decoder on your home cinema set, audio amplifier or soundbar.
- Use your TV's Audio Return Channel (ARC) function, even when your audio equipment is not suitable for this.
Still want to connect your Apple TV 4, Google Chromecast or TV without an audio output to your audio equipment? You can with the Connect AE14.
This HDMI audio extractor with ARC allows you to extract audio from your HDMI source or TV and to forward it to the speakers of a home cinema set, audio amplifier or soundbar.
The products the Connect-series can be used if the inputs and outputs of equipment cannot be connected with each other by default.
Connections
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| AV input |
1 x HDMI |
| AV output |
1 x HDMI |
| HDMI cable length |
15 metres (max.) |
| Digital audio output |
1 x Toslink (optical), 1x coaxial |
| Analogue audio output |
1 x stereo 3.5 mm jack |
Video
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| Supported resolution |
Max. 2160@30Hz |
| HDMI standards |
HDMI 1.4, HDCP, CEC, ARC, EDID, DVI, Deep Color 36-bit, 3D formats and x.v. Colour |
| Video bandwidth |
10.2 Gbps |
| Clock frequency |
300 MHz |
| HDCP standards |
HDCP 1.4/2.2 |
| Colour formats |
RGB and YCbCr 4:4:4, 4:2:0 of 4:2:2 |
| Colour depth |
Max. 36-bit |
Audio
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| Digital audio output |
DTS 5.1, Dolby Digital/AC3 and PCM 2.0 CH |
| Analogue audio output |
2.0 CH |
General
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| Dimensions (h x w x d) |
20 x 70 x 68 mm |
| Weight |
130 grams |
| Ambient temperature |
+0 to +70 °C |
| Humidity |
10% to 85% |
| Power |
100-240 VAC 50/60 Hz, 5 VDC adapter |
| Practical distributor with 1 input and 6 outputs
- Extends every mixer with additional outputs
- 1 stereo XLR input
- 6 stereo zone outputs (XLR)
- Each zone with level control and mono switch
- LED display of signal input and mono/stereo mode
- (19") 48.3 cm rack installation 1 U
- For application areas such as: Installation; restaurants, bars and hotels; sports centres/gyms
Package contents
- 1 x device, 1 x power cord, 1 x user manual
| Power supply: |
115/230 V AC, 50/60 Hz |
| Power consumption: |
7 W |
| Power connection: |
Mains input via IEC connector (M) mounting version power supply cord with safety plug (provided) |
| S/N ratio: |
>69 dB |
| THD: |
<0,2 % at 1 kHz |
| Impedance: |
Input: 45,1 kOhm
Output: 125 Ohm |
| Gain: |
15 dB |
| Max. level: |
Input: +9 dBV
Output: +22 dB |
| Color: |
Black |
| Housing design: |
(19") 48.3 cm rack installation 1 U |
| Dimensions: |
Width: 48,3 cm
Depth: 12,6 cm
Height: 4,45 cm |
| Weight: |
2,33 kg |
| The PRMMS8 is an ultra low noise 8-channel microphone splitter providing a direct output and a transformer isolated output for each balanced XLR input. For extra flexibility, four front panel switches enable channel linking which permits routing a single input signal to multiple outputs feeding FOH, monitor, recording and broadcast mixing consoles, or merging two input signals into a single output. For use with condenser microphones, the direct outputs serve as a path for phantom power. Each channel includes a ground lift switch to eliminate hum and interference caused by ground loops between electronic equipment connected to the PRMMS8.332.
Number of split-outputs per canal
1
Transformer isolated outputs
Yes
Cabinet material
sheet steel
Cabinet surface
Powder coated
Guarantee : 60 Months |
- With improved 192 kHz sample rate for the best sound reproduction.
- Supports uncompressed 2-channel LPCM (Linear Pulse Code Modulation) audio signals.
- Supports compressed 2-channel and multi-channel Dolby Digital and DTS audio signals.
- Ideal for presentation or distribution to another room.
- The optical (Toslink) digital audio splitter can split a single optical digital input to four outputs without delay or loss of quality.
- Supports the S/PDIF and Toslink standard.
Your TV has 1 Toslink output, but you use 2 amplifiers. This requires the Toslink cable to be split from 1 into 2. An additional amplifier could be, for example, a surround set, a sound bar of an amplifier in the kitchen.
Connections
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| Audio input |
1 x Toslink (optical) |
| Audio output |
2 x Toslink (optical) |
Audio
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|
| Supported audio |
PCM2, Dolby Digital 5.1 and DTS |
| Sample rate |
Up to 192 kHz |
General
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|
| Dimensions (h x w x d) |
24 x 46 x 46 mm |
| Weight |
22 grams |
| Ambient temperature |
+0 to +40 °C |
| Humidity |
10% to 85% |
| Power |
100-240 VAC 50/60 Hz, 5 VDC adapter |
| Practical distributor with 1 input and 6 outputs
- Extends every mixer with additional outputs
- 1 stereo XLR input
- 6 stereo zone outputs (XLR)
- Each zone with level control and mono switch
- LED display of signal input and mono/stereo mode
- Rack installation with 1 U
- (19") 48.3 cm rack installation 1 U
| Power supply: |
230 V AC, 50 Hz |
| Power consumption: |
7 W |
| S/N ratio: |
>69 dB |
| THD: |
<0.2 % at 1 kHz |
| Power connection: |
Mains input IEC connector (M) mounting version Power supply cord with safety plug (provided) |
| Impedance: |
Input 45.1 kOhm
Output 125 Ohm |
| Gain: |
15 dB |
| Max. level: |
Output: +22 dB
Input: +9 dBV |
| Color: |
Silver |
| Housing design: |
(19") 48.3 cm rack installation 1 U |
| Dimension: |
Width: 48.3 cm
Depth: 12.6 cm
Height: 4.45 cm |
| Weight: |
2.15 kg |
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