1. Introduction
The KOKKIA i10s + aptX is a compact Bluetooth stereo transmitter designed to enhance the audio experience of your iPod, iPhone, or iPad. It plugs directly into the 30-pin dock connector, enabling wireless audio streaming to compatible Bluetooth stereo receivers, headphones, or speakers. Featuring aptX technology, it delivers cleaner audio with reduced latency, particularly beneficial for video playback.
2. Safety Information
Refer to your device and iPod/iPhone/iPad manual for specific safety information. This device may interfere with other wireless devices. Avoid exposing to extreme temperatures or humidity.
3. Product Features and Advantages
- aptX Bluetooth Performance: Delivers cleaner audio with reduced audio latency for video when used with aptX-capable stereo headsets.
- Ultra-Compact Design: The smallest iDevice transmitter available, with or without aptX Bluetooth capability.
- Apple Authentication: Made-for-iPod, Made-for-iPhone, Made-for-iPad Bluetooth Transmitter ensures compatibility and reliable performance.
- Plug and Play: Easy to use with no complex setup.
- Memory Function: Remembers previously paired devices for quick and easy re-connection.
- Wide Compatibility: Pairs/connects to stereo receivers with common pin codes ('0000', '1111', '1234', '8888').
- Button-less Design: Prevents accumulation of dirt and grime, maintaining a clean aesthetic.
- High-Quality Audio Codec: Ensures clear audio transmission with low power consumption.
- Bluetooth + EDR: Enhanced Data Rate for improved performance.

Figure 3.1: The KOKKIA i10s + aptX Bluetooth Transmitter, a compact device designed for wireless audio streaming.

Figure 3.2: The transmitter displaying its "Made for iPod, iPhone, iPad" certification and aptX logo, indicating broad compatibility and enhanced audio.

Figure 3.3: The KOKKIA i10s + aptX transmitter seamlessly connected to an iPod, ready for wireless audio transmission.
4. Compatibility
The KOKKIA i10s + aptX is designed for Apple devices with a 30-pin dock connector. This includes:
- iPod: Nano (1st - 6th generation), Classic & Touch (1st - 4th generation)
- iPhone: 1st generation to 4S
- iPad: 1st to 3rd generation
It is compatible with Bluetooth stereo headsets, receivers, and speakers. For optimal audio quality and reduced latency, use with devices that support aptX.
5. Setup and Pairing
5.1. Initial Setup
The KOKKIA i10s + aptX is designed for plug-and-play operation. No additional software or drivers are required.
5.2. Pairing with a Bluetooth Receiver
- Ensure your Bluetooth stereo receiver (headphones, speaker, etc.) is in pairing mode. Refer to your receiver's manual for specific instructions on how to enter pairing mode. Typically, this involves holding down a power or Bluetooth button until an indicator light flashes rapidly.
- Plug the KOKKIA i10s + aptX transmitter firmly into the 30-pin dock connector of your iPod, iPhone, or iPad.
- The i10s + aptX light will begin flashing, indicating it is searching for a device to pair with.
- Once successfully paired, the i10s + aptX light will blink twice every 5 seconds.
- The transmitter remembers previously paired devices and will automatically re-connect when in range and both devices are powered on.
Note: The i10s + aptX supports pairing with receivers using common pin codes such as '0000', '1111', '1234', or '8888'.
6. Operating Instructions
Once paired, the KOKKIA i10s + aptX operates automatically. Simply play audio on your connected iPod, iPhone, or iPad, and the sound will be wirelessly transmitted to your paired Bluetooth receiver.
- Audio Playback: Control playback (play, pause, skip tracks) directly from your iPod/iPhone/iPad or, if supported, from your Bluetooth receiver.
- Volume Control: Adjust volume directly on your iPod/iPhone/iPad or your Bluetooth receiver.
- Power Management: The transmitter draws power directly from your Apple device. It will power on when connected and power off when disconnected or when the Apple device is powered off.
7. Maintenance
To ensure the longevity and optimal performance of your KOKKIA i10s + aptX transmitter, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the transmitter. Avoid using liquid cleaners or solvents.
- Storage: When not in use, store the transmitter in a cool, dry place, away from direct sunlight and extreme temperatures.
- Handling: Handle the device with care. Avoid dropping it or subjecting it to strong impacts. Do not force the transmitter into the dock connector.
- Moisture: Keep the transmitter away from water and high humidity.
8. Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| No audio / Cannot connect. |
|
| Poor audio quality / Skipping. |
|
| Transmitter light not flashing. |
|
| Excessive battery drain on Apple device. |
|
9. Specifications
| Feature | Detail |
|---|---|
| Brand | KOKKIA |
| Model Number | i10s_aptX_black |
| Connectivity Technology | Bluetooth |
| Wireless Communication Standard | Bluetooth + EDR (Enhanced Data Rate) |
| Special Feature | Bluetooth Transmitter with aptX |
| Power Source | Direct connection (powered by host device) |
| Material | Plastic |
| Item Weight | 0.81 ounces |
| Product Dimensions | 0.98 x 0.55 x 0.24 inches |
| Date First Available | March 11, 2010 |
10. Warranty and Support
KOKKIA products are designed for reliability and performance. For warranty information, technical support, or customer service inquiries, please refer to the official KOKKIA website or contact their customer support directly. Keep your purchase receipt for warranty claims.
Manufacturer: KOKKIA