Introduction
The Klark Teknik PRO SPLITTER 2 DS 20 is a passive 1-input/2-output signal splitter designed for professional audio applications. It allows a single audio signal to be split into two separate outputs, making it ideal for sending a signal to a front-of-house mixer and a monitor mixer simultaneously, or for other signal distribution needs. Featuring a custom-built Midas transformer, the DS 20 ensures high signal integrity and extended dynamic range without requiring external power.
Key Features
- Line level splitter: Sends a single input signal to two distinct outputs.
- Custom-built MIDAS transformer: Ensures the highest signal integrity and audio fidelity.
- High headroom design: Provides superior sound quality and prevents clipping.
- Passive operation: Does not require any external power supply, simplifying setup.
- High quality Neutrik* XLR connectors: Guarantees reliable and secure connections.
Product Overview
Figure 1: Front Panel. This view shows the single XLR input connector labeled "INPUT" and a balanced XLR "THRU" output. The "THRU" output provides a direct, unprocessed copy of the input signal.
Figure 2: Rear Panel. This view displays the two isolated XLR output connectors, labeled "OUTPUT A" and "OUTPUT B". Each output features a "LIFT" switch to disconnect the ground, helping to eliminate hum and noise from ground loops.
Figure 3: Angled Front View. This perspective showcases the compact form factor and durable construction of the DS 20, designed for road-worthiness and reliable performance.
Figure 4: Angled Rear View. An elevated view of the rear panel, providing a clear look at the output connections and the accessible ground lift switches for each output.
Figure 5: Input and Thru Detail. A detailed shot of the input and thru connectors, emphasizing the clear labeling and robust Neutrik XLR connectors.
Setup
The DS 20 is a passive device, meaning it does not require any external power. Setup involves connecting your audio source to the input and your desired destinations to the outputs.
Connecting Your Device
- Input Connection: Connect your audio source (e.g., microphone, instrument, mixer output) to the INPUT XLR connector on the front panel of the DS 20.
- Thru Connection (Optional): If you need a direct, unprocessed copy of the input signal for a local monitor or another device, connect an XLR cable from the THRU XLR connector on the front panel to your desired destination.
- Output Connections: Connect XLR cables from the OUTPUT A and OUTPUT B XLR connectors on the rear panel to your receiving devices (e.g., mixing consoles, audio interfaces, recording devices).
- Ground Lift Switches: For each output (A and B), there is a LIFT switch. In situations where you encounter hum or buzzing noise, try engaging the ground lift switch for the affected output. This disconnects the ground connection, which can break ground loops. Start with the switch in the "EARTH" (grounded) position and only lift if noise is present.
Figure 6: Typical Setup Environment. The Klark Teknik DS 20 is designed to integrate seamlessly into professional audio environments, such as live sound reinforcement or studio recording setups, allowing for flexible signal routing to multiple mixers or recording devices.
Operating Instructions
The Klark Teknik PRO SPLITTER 2 DS 20 operates passively and requires no user controls beyond the ground lift switches. Once connected, it functions as a transparent signal splitter.
- Signal Flow: Audio signal enters via the INPUT. A direct copy is available at the THRU output. The signal is then transformer-isolated and split into two independent outputs, OUTPUT A and OUTPUT B.
- Ground Loop Elimination: If you experience hum or buzz in your audio, activate the LIFT switch for the affected output. This isolates the ground connection, often resolving ground loop issues. Ensure the switch is in the "EARTH" position if no noise is present.
- Impedance Matching: As a passive device, the DS 20 handles impedance matching automatically through its Midas transformer, ensuring optimal signal transfer without degradation.
Maintenance
The Klark Teknik PRO SPLITTER 2 DS 20 is designed for durability and requires minimal maintenance.
- Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Do not use abrasive cleaners or solvents.
- Storage: Store the unit in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Inspection: Periodically check all cable connections for wear and tear. Ensure XLR connectors are securely seated.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No audio output from one or both channels. |
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| Humming or buzzing noise in the audio. |
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| Weak or distorted signal. |
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Specifications
| Attribute | Detail |
|---|---|
| Model | DS20 |
| Type | Passive 1-In / 2-Out Signal Splitter |
| Transformer | Custom-built MIDAS transformer |
| Input Connector | 1 x XLR (Neutrik*) |
| Thru Connector | 1 x XLR (Neutrik*) |
| Output Connectors | 2 x XLR (Neutrik*) (OUTPUT A, OUTPUT B) |
| Ground Lift | Individual switches for OUTPUT A and OUTPUT B |
| Power Requirement | None (Passive) |
| Item Weight | 1.43 pounds (0.65 Kilograms) |
| Product Dimensions (L x W x H) | 4.72 x 4.65 x 2.52 inches |
What's in the Box
- Klark Teknik Passive 1-In / 2-Out Signal Splitter with MIDAS Transformer and Extended Dynamic Range (DS20)
- User Manual (this document)
Warranty and Support
Klark Teknik products are manufactured to the highest standards and come with a limited warranty. For detailed warranty information, product registration, or technical support, please refer to the official Klark Teknik website or contact their customer service. Keep your purchase receipt as proof of purchase for warranty claims.
Note: Specific warranty terms and conditions may vary by region.
