WTSD-MIX41K 4x1 Mic / Line Mixer with Optional Dante® Audio Network Interface 1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A. –1– TELEPHONE: (800) 876-3333 SUPPORT@ATLASIED.COM AtlasIED.
WTSD-MIX41K Owner’s Manual Table of Contents Introduction............................................................................................................ 3 Key Features........................................................................................................... 4 Applications............................................................................................................ 4 Package Contents..................................................................................
WTSD-MIX41K Owner’s Manual Introduction Model WTSD-MIX41K is a 4x1 mic / line analog mixer that features 4-balanced microphone / line inputs and a balanced line output. Selection between mic or line level is done via DIP switch on the rear panel. The high gain mic inputs incorporate user enabled phantom power for condenser microphones and a 120Hz low cut filter to eliminate unwanted low frequency interferences.
WTSD-MIX41K Owner’s Manual Key Features • • • • • • • • • • • • • • • • Indoor or Outdoor Use XLR Balanced Mic or Line Input with Individual Level Controls Wall Plate Mounted, Fits Into Most 2-Gang Boxes Uses Industry Standard Cat5/6 Wire Linkable with Other WTSD Units on the Same Bus High Gain Balanced Line Output for Long Distance Applications up to 400ft 120Hz / 12dB Low Cut Filter for Mic / Line Local Mute Switch Remote Trigger Output for Remote Amplifier Turn On System Priority Mute Function Input Si
WTSD-MIX41K Owner’s Manual WTSD-MIX41K Component Interface The WTSD-MIX41K connects to the WTSD-PWBOB via Cat5/6 cable. The 24VDC 1A power supply connects to the WTSD-PWBOB. The WTSD-PWBOB connects to the amplifier. Note: The max cable distance from WTSD-PWBOB to WTSD-MIX41K is 400ft. The Cat5/6 cable is not included. 1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A. –5– TELEPHONE: (800) 876-3333 SUPPORT@ATLASIED.COM AtlasIED.
WTSD-MIX41K Owner’s Manual Front Panel 1 1 5 4 8 6 10 3 1 7 9 11 2 1 1. Mounting Holes Fits a 2-gang NEMA electrical box. 2. Active / Power Indicator Illuminates blue when 24VDC is present. 3. Sleep Indicator Illuminates yellow when no audio signal is sensed at the WTSD after 1 hour. Note: Each WTSD sleep indicator operates independently. Refer to Sleep Mode Feature section for details. 4. Mic / Line Inputs 1-4 Each input has independent controls.
WTSD-MIX41K Owner’s Manual 6. Phantom Power Indicators Inputs 1-4 Each input has an independent phantom power indicator that illuminates red when DIP Switch 1 on the input’s control switch is in the Up position. This switch is located on the rear panel. 7. Local Mute Switch When the local mute switch is pressed, all local input signals will be muted and the local mute indicator will illuminate red. 8. Local Mute Indicator Illuminates red when the local mute switch is pressed.
WTSD-MIX41K Owner’s Manual Rear Panel 5 3 4 2 1 1. RJ45 Input “To WTSD, PWBOB, PWHUB” – Connect the Cat5/6 cable between the WTSD being installed and a WTSD-PWBOB or WTSD-PWHUB. If there is more than one WTSD in the same BUS loop, this port connects to the second WTSD “From” RJ45 port. 2. RJ45 Output “From WTSD” – This port should only be connected to a second WTSD port label “To WTSD”. 3. Configuration Switches Inputs 1-3 There are 3 separate control switches for inputs 1, 2 and 3.
WTSD-MIX41K Owner’s Manual 4. Input 4 Configuration Switch • DIP Switch 1 - Phantom - Phantom power is used for condenser mic operation. When in the Up position the phantom power 22VDC is active. • DIP Switch 2 - Mic / Line Mode Switch - Place the switch in the Down position for line input gain. Place the switch in the Up position for mic input gain. • DIP Switch 3 - Mic PAD Disable - When in the Up position the mic gain setting will be the most sensitive.
P6 P7 P8 SYSTEM PRIORITY-VOX BUS AUTO SLEEP BUS SYSTEM PEAK BUS 1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A. – 10 – TO _______ WTSD PWBOB PWHUB RJ45 P4 P5 POWER SUPPLY +V POWER SUPPLY GND P2 P3 BALANCED AUDIO BUS - BALANCED AUDIO BUS GND P1 BALANCED AUDIO BUS + CAT5/6 Non-shielded P1 P2 P3 + TELEPHONE: (800) 876-3333 SUPPORT@ATLASIED.
WTSD-MIX41K Owner’s Manual WTSD-PWBOB Features The power break out box (PWBOB) is a DC power injector / trigger control / audio interface module. Each WTSD kit comes with a WTSD-PWBOB. This module can be placed in an equipment rack and connected to a WTSD via Cat5/6 cable. The PWBOB serves as the DC power injector to power WTSDs. The PWBOB is also the audio interface between a power amplifier, DSP or mixer.
WTSD-MIX41K Owner’s Manual 6. Sleep Mode Logic Port When the WTSD does not sense audio after 60 minutes, the WTSD panel and WTSD-PWBOB sleep LED illuminate and this port logic voltage goes from 0V to +22VDC (use power supply -24VDC (GND). This can be used to power On / Off an amplifier that is equipped with remote turn such as AtlasIED HPA amplifiers or to trigger an AC Mains power strip / sequencer On / Off like the AtlasIED AP-S20RT, AP-ECS3 or AP-ECS204.
WTSD-MIX41K Owner’s Manual Sleep Mode Feature The WTSD family features an energy saving green mode of operation called Sleep Mode. Sleep mode is activated when a WTSD does not sense any audio present after 60 minutes. After 60 minutes of no audio present the following happens: 1. One WTSD with a WTSD-PWBOB A. The WTSD panel sleep LED illuminates yellow. B. WTSD audio output is muted, not the BUS. C. The PWBOB sleep LED illuminates green. D. The PWBOB sleep port logic goes from 0V – 22V.
WTSD-MIX41K Owner’s Manual 4. Two or Three WTSDs with a WTSD-PWHUB and one WTSD receives audio and wakes up. A. All WTSD panel sleep indicators illuminate yellow. B. One of the WTSDs receives audio and wakes up from sleep mode and the sleep indicator turns Off. The other WSTD Sleep indicator(s) remains yellow. C. The woke WTSD audio output is unmuted passing audio onto the BUS. The other WTSD(s) remains locally muted. D. The WTSD-PWHUB sleep LED is not illuminated. E.
WTSD-MIX41K Owner’s Manual Choosing a WTSD Wall Mounting Method When selecting the correct installation method of a WTSD it is important to know the state / city electrical codes. The WTSD should not be required to be mounted a in a UL certified electrical box. This is because the WTSD family meet lows voltage electrical codes. AtlasIED suggests following IT wiring practices. Check for local electrical codes and requirements before starting installation.
WTSD-MIX41K Owner’s Manual Electrical 2-Gang Box Mounting When planning to install the WTSD-MIX41K back-box types and depth clearances need to be considered. This document in no way includes all options available that will work for the WTSDs. It is simply a guide to help save time when determining and planning materials for a project. 1. 2-Gang Low Voltage Retro-Fit Back-Box Where a retro-fit full back-box is required, most deep (3" min or 34 in3) low voltage retro-fit 2-gang back-boxes will work.
WTSD-MIX41K Owner’s Manual 3. 2-Gang Outdoor Box Figure 5 is a BELL-5389, 36 in3 metallic 2-gang box coupled with Figure 6, a Bell-5407-0B 1-1/32" deep weatherproof extension ring that fits on the front and comes with a gasket. Use these when outdoor all-weather protection is required. In this application use a WTSD-COVER over the WTSD to seal the assembly. Figure 5 Figure 6 4.
WTSD-MIX41K Owner’s Manual 5. 2-Gang Low Voltage Retro-Fit Ring Where Class 2 low voltage wiring is acceptable and cut-in retro-fit install is required, most low voltage rings will work. Figure 9 is an Arlington LV2. Figure 9 Installing the 24VDC Power Supply Powering the WTSD BUS requires use of the included external power supply. A UL Certified external 24VDC 1A power supply is supplied to power the WTSD-MIX41K. It is suggested to place the WTSD within 10ft of a 120V AC outlet.
WTSD-MIX41K Owner’s Manual Using the Optional Weather Resistant WTSD-COVER The WTSD-COVER optional stainless-steel locking cover can be used in indoor or outdoor applications. It works with most 2-gang electrical outlet boxes. It comes with factory mounted gaskets to seal the cover to the WTSD and electrical box. Note: If using outdoors it is recommended to locate the WTSD and WTSD-COVER under a building overhang. Do not place directly in rain or snow.
WTSD-MIX41K Owner’s Manual Using the WTSD-MIX41K with Input Source Wall Plates The WTSD-MIX41K can support four input sources. The WTSD-MIX41K features a balanced input and does not require the balanced input wall plate or source to be close to the WTSD-MIX41K. A balanced signal can be run several feet away from the mixer. For unbalanced connections or sources, it is good practice to keep unbalanced signals close to the mixer to prevent noise pick up in the cable.
WTSD-MIX41K Owner’s Manual Connecting a Balanced XLR Wall Plates to the WTSD-MIX41K The WTSD-XLR4 interface wall plate is designed to mate with the WTSD-MIX41K. The WTSD-XLR4 looks similar to the WTSD-MIX41K and comes with 25ft of wire. This enables all four XLR inputs to be located in the same location. The optional WTSD-COVER can be used to secure the XLR connections when not in use. The WTSD-MIX41K can also be used with separate XLR wall plates.
WTSD-MIX41K Owner’s Manual Unbalanced Signals With the WTSD-MIX41K The WTSD-MIX41K has four balanced inputs than can be for either a mic or line level signal. Follow these steps to use an input for an unbalanced music stereo source. 1. Configure the input channel to line mode. 2. Connect the unbalanced signal ground / negative wires to the input with the (–) terminals and the positive signal to the (+) input terminal. Connect the WTSD-MIX41K balanced ground (G) and negative (–) wire together.
WTSD-MIX41K Owner’s Manual Connecting the AA-YSUM Cable to an RCA Wall Plate Connecting the AA-YSUM Cable to a Stereo 3.5mm Wall Plate 1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A. – 23 – TELEPHONE: (800) 876-3333 SUPPORT@ATLASIED.COM AtlasIED.
WTSD-MIX41K Owner’s Manual Installing Multiple WTSD Mixers On the Same BUS The proprietary WTSD low voltage bus is designed so that up to 3 WTSD mixers can be daisy chained on the same bus cable run while allowing for independent mixer operation. Even when daisy chained each WTSD incorporates separate level controls for each input, a local mute, system priority override and an auto sleep function. All WTSD models are interchangeable within the WTSD BUS.
WTSD-MIX41K Owner’s Manual Using the WTSD-PWHUB (Accessory) In some applications, the WTSD-PWHUB can be used in place of a WTSD-PWBOB. The advantage of using a WTSD-PWHUB over a WTSD-PWBOB is that the WTSD-PWHUB has a variable gain control at the rack, a variable hard limiter, auto sleep and system priority override relay contacts instead of voltage triggers. It also provides an emergency override GPIO port to interface with fire / evacuation systems.
WTSD-MIX41K Owner’s Manual WTSD Product Family WTSD-MIX31K WTSD-MIX41K WTSD-XLR4 WTSD-COVER WTSD-PWBOB WTSD-PWHUB Optional Accessories WTSD-COVER - Lockable Weather Resistant Stainless Steel Cover RJ45 Shims - There are many manufactures of RJ45 connectors and Ethernet cables that vary in size tolerance. These slight size variations can cause intermittent connectivity issues.
WTSD-MIX41K Owner’s Manual System Type 4x1 Mic / Line, Wall Plate Audio Mixer Inputs Input Type Balanced, Qty 4 Connection 3 Way Phoenix Location Rear Panel Impedance 1.2KΩ Balanced, 600Ω Unbalanced Phantom 24VDC Defeatable Rear Panel DIP Switch Low Cut Filter 125Hz / 12dB Defeatable Rear Panel DIP Switch Line Input Level 500mV (-6dBV) Balanced = 2V (+6dBV) Balanced Output, Maximum Input 6V (6dBV) Mic Input Level 1. No Pad Applied = 5mV (-46dB) = 2V (+6dBV) Balanced Output 2.
WTSD-MIX41K Owner’s Manual Technical Data Frequency Response 20Hz - 20kHz ±1dB THD 0.
WTSD-MIX41K Owner’s Manual Ambient Operating Conditions Maximum Temperature 104°F / 40°C Minimum Operating Temperature 14°F / -10°C Maximum Humidity 90% Mechanical Chassis Finish White Chassis Material Steel Product Dimensions (HxWxD) 4.37" x 4.34" x 2.31" (111mm x 110mm x 59mm) Shipping Dimensions (HxWxD) 3.34" x 8.2" x 5.4" (85mm x 209mm x 138mm) Unit Weight 0.53 lbs. (0.24kg) Shipping Weight 1.3 lbs. (0.
G TO MIC +24 LED +24V 5 +24V 6 0N TELEPHONE: (800) 876-3333 SUPPORT@ATLASIED.
WTSD-MIX41K Owner’s Manual Dimensional Drawings 4.33" (110mm) 2.31" (59mm) WTSD-MIX41 4x1 Audio Mixer – + – Input 1 + Local Mute Input 2 Phantom Power Phantom Power 4.37" (111mm) System Priority System Peak – + Input 3 Phantom Power – + Input 4 Phantom Power Sleep On 4.75" (121mm) WTSD-MIX41 4x1 Audio Mixer – + – Input 1 + Local Mute Input 2 Phantom Power Phantom Power System Priority 4.
Limited Warranty All products manufactured by AtlasIED are warranted to the original dealer/installer, industrial or commercial purchaser to be free from defects in material and workmanship and to be in compliance with our published specifications, if any.
