> For the complete documentation index, see [llms.txt](https://www.multi-module.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.multi-module.org/using-the-module/protocol-details/slt.md).

# SLT

## Details

**Protocol Number:**  11\
**Autobind:**  No\
**Channel Re-mapping:**  Yes\
**Extended Limits:**  No\
**Failsafe Support:**  No\
**Receiver Match:**  No\
**Telemetry:**  No\
**Option Value:**  Emulation mode and frequency fine tuning (see notes)

## Notes

{% hint style="warning" %}
This sub-protocol is known to be problematic.  This is due to the emulation of the original radio's RF component.
{% endhint %}

If the model does not respond well to inputs, or is hard to bind, you can try to switch the emulation mode by using an option value (RF Freq. tuning) other than 0.

Once the value is not set to 0 it is used for frequency fine tuning.  See the [Frequency Tuning page](/using-the-module/frequency-tuning.md) for more details.

## Sub Protocols

### 0 - V1

**Models:**  Tactic SLT version 1 receivers

| CH1 | CH2 | CH3 | CH4 | CH5  | CH6   |
| --- | --- | --- | --- | ---- | ----- |
| A   | E   | T   | R   | Gear | Pitch |

### 1 - V2

**Models:**  Tactic SLT version 2 receivers

| CH1 | CH2 | CH3 | CH4 | CH5 | CH6 | CH7 | CH8 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| A   | E   | T   | R   | CH5 | CH6 | CH7 | CH8 |

### 2 - Q100

**Models:**  Dromida Ominus UAV

| CH1 | CH2 | CH3 | CH4 | CH5   | CH6 | CH7 | CH8 | CH9  | CH10 | CH11 | CH12 | CH13      |
| --- | --- | --- | --- | ----- | --- | --- | --- | ---- | ---- | ---- | ---- | --------- |
| A   | E   | T   | R   | Rates | -   | CH7 | CH8 | Mode | Flip | -    | -    | Calibrate |

**Rates:**  -50% = min rates; 0% = mid rates (stock setting); +50% = max rates\
**CH7 and CH8:**  No visible effect\
**Mode:**  -100% level; +100% acro\
**Flip:**  Toggle -100% to +100% or +100% to -100% to enable flip mode for \~5sec.  Rear red LED goes out while active.\
**Calibrate:**  -100% = normal mode; +100% = gyro calibration

### 3 - Q200

**Models:**  Dromida Ominus Quadcopter FPV, the Nine Eagles - FENG FPV and may be others

Dromida Ominus FPV channel mapping:

| CH1 | CH2 | CH3 | CH4 | CH5   | CH6 | CH7 | CH8 | CH9  | CH10 | CH11     | CH12      | CH13      |
| --- | --- | --- | --- | ----- | --- | --- | --- | ---- | ---- | -------- | --------- | --------- |
| A   | E   | T   | R   | Rates | -   | CH7 | CH8 | Mode | Flip | Video on | Video off | Calibrate |

FENG FPV channel mapping:

| CH1 | CH2 | CH3 | CH4 | CH5   | CH6 | CH7 | CH8 | CH9  | CH10 | CH11     | CH12      | CH13      |
| --- | --- | --- | --- | ----- | --- | --- | --- | ---- | ---- | -------- | --------- | --------- |
| A   | E   | T   | R   | Rates | -   | CH7 | CH8 | Flip | Mode | Video on | Video off | Calibrate |

**Rates:**  -50% = min rates; 0% = mid rates (stock setting); +50% = max rates\
**CH7 and CH8:**  No visible effect\
**Mode:**  -100% level; +100% acro\
**Flip:**  Toggle -100% to +100% or +100% to -100% to enable flip mode for \~5sec.  Rear red LED goes out while active.\
**Calibrate:**  -100% = normal mode; +100% = gyro calibration

### 4 - MR100

**Models:** Vista UAV, FPV, FPV v2

| CH1 | CH2 | CH3 | CH4 | CH5   | CH6 | CH7 | CH8 | CH9  | CH10 | CH11  | CH12    |
| --- | --- | --- | --- | ----- | --- | --- | --- | ---- | ---- | ----- | ------- |
| A   | E   | T   | R   | RATES | -   | CH7 | CH8 | MODE | FLIP | VIDEO | PICTURE |

**Rates:**  -50% = min rates; 0% = mid rates (stock setting); +50% = max rates\
**CH7 and CH8:**  No visible effect\
**Mode:**  -100% level; +100% acro\
**Flip:**  Toggle -100% to +100% or +100% to -100% to enable flip mode for \~5sec.  Rear red LED goes out while active.\
**Calibrate:**  -100% = normal mode; +100% = gyro calibration