Huawei R22 Remote Control FRS Issue 01 Date 2018-11-14 HUAWEI TECHNOLOGIES CO., LTD.
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Huawei R22 Remote Control FRS Contents Contents 1 Acronyms and Abbreviations ..................................................................................................... 1 2 Notice ............................................................................................................................................... 2 3 Remote Control Appearance ....................................................................................................... 3 4 Software Functions ...................
Huawei R22 Remote Control FRS 1 Acronyms and Abbreviations 1 Acronyms and Abbreviations Table 1-1 Acronyms and abbreviations Acronym/Abbr eviation Full Name BLE Bluetooth Low Energy MIC microphone ECM Electret Condenser Microphone LED Light Emitting Diode OTA Over-The-Air CE ConformitéEuropéenne ROHS Restriction of Hazardous Substances BQB Bluetooth Qualification Body Issue 01 (2018-11-14) Copyright © Huawei Technologies Co., Ltd.
Huawei R22 Remote Control FRS 2 Notice 2 Notice The set top box (STB) mentioned in this document indicates the Huawei STB that matches with the Huawei R22 remote control. Issue 01 (2018-11-14) Copyright © Huawei Technologies Co., Ltd.
Huawei R22 Remote Control FRS 3 Remote Control Appearance 3 Remote Control Appearance Remote control appearance features: ⚫ The operation surface adopts a belt grinding design to improve the texture. ⚫ The rear side adopts a big radian design to improve the comfort of holding. ⚫ The slope and highlighted edge surrounding the voice key makes the key distinct. ⚫ The keys are properly laid out.
Huawei R22 Remote Control FRS 4 Software Functions 4 Software Functions 4.1 Function Description Table 4-1 R22 remote control functions Function Description Restriction and Impact Work mode The remote control supports infrared (IR) and Bluetooth modes. ⚫ When used for the first time, the remote control works in IR mode by default, and it is not paired with an STB through Bluetooth. ⚫ After being paired with an STB through Bluetooth, the remote control starts to work in Bluetooth mode.
Huawei R22 Remote Control FRS 4 Software Functions Function Description Restriction and Impact Study function 1. Press and hold the STUDY key for about 3 seconds. If the indicator is steady on, the remote control enters the study state. 2. Press the sleep/wake key in the study window on the remote control within 10 seconds. The indicator blinks. 3. Align the upper end of the STB remote control with that of the TV remote control within a distance of 3 centimeters.
Huawei R22 Remote Control FRS 4 Software Functions Function Description Restriction and Impact Reset Press the OK + CH+ keys for more than 5 seconds to restore the default settings and clear the Bluetooth pairing information and STUDY key information. The indicator on the remote control blinks for four times during the reset. ⚫ After the remote control is reset, the Bluetooth connection information is automatically cleared.
Huawei R22 Remote Control FRS 4 Software Functions 4.2 Pairing Process Figure 4-1 Pairing an R22 remote control with an STB Figure 4-1 shows the process of pairing an R22 remote control with an STB. The process is described as follows: Issue 01 (2018-11-14) Copyright © Huawei Technologies Co., Ltd.
Huawei R22 Remote Control FRS 4 Software Functions 1. When the R22 remote control works in IR mode and the subscriber presses the home + menu keys on the remote control, the remote control sends a pairing startup code through IR to the STB. The STB receives the pairing startup code. 2. The STB scans for Bluetooth devices and detects the remote control. 3. The STB checks its pairing list for the R22 remote control. If the remote control is not on the pairing list, substep 3.a through 3.
Huawei R22 Remote Control FRS 4 Software Functions 3. The Bluetooth module of the STB parses the audio data, sends the data to the Audio module, parses the voice key value, and sends the parsed data to the Input subsystem of the STB. 4. After receiving the voice key press event, the voice app installed in the STB proactively obtains the voice data from the Audio module of the STB. When the voice key is released, the remote control stops collecting voice data. 4.
Huawei R22 Remote Control FRS 4 Software Functions Key HID Type HID Command IR Key Value Stop/Exit playback Keyboard (0x07) 0xF3 0xC7 Play/Pause Consumer (0x0C) 0xCD 0x95 Fast-forward VOD/TSTV Keyboard (0x07) 0xF2 0xC2 Page up Keyboard (0x07) 0x4B 0xDD Page down Keyboard (0x07) 0x4E 0x8C Sound pickup Keyboard (0x07) 0x3E N/A Home Keyboard (0x07) 0x4A 0x88 Local (reserved for extending functions) Consumer (0x0C) 0x221 0x65 Back Keyboard (0x07) 0x29 0xC5 Menu Consume
Huawei R22 Remote Control FRS 4 Software Functions Key HID Type HID Command IR Key Value 7 Keyboard (0x07) 0x24 0x8A 8 Keyboard (0x07) 0x25 0x8B 9 Keyboard (0x07) 0x26 0xC4 * Consumer (0x0C) 0x303 0xDA # Consumer (0x0C) 0x304 0xD0 Pairing request (no key) N/A N/A 0x77 Low-battery alert (no key) Keyboard (0x07) 0x73 0x6E The keys reserved for extending functions support customization, and adaptation development is required for the EPG and STB.
Huawei R22 Remote Control FRS 5 Hardware Functions 5 Hardware Functions This chapter describes hardware functions of the R22 remote control. Table 5-1 Hardware specifications Categor y Parameter Description Application Limitation Wireless connectio n Bluetooth mode ⚫ Bluetooth 4.2 standards are complied with. ⚫ Only the BLE protocol is supported. The distance between the STB and remote control is less than or equal to 12 meters. Issue 01 (2018-11-14) Copyright © Huawei Technologies Co., Ltd.
Huawei R22 Remote Control FRS 5 Hardware Functions Categor y Parameter Description Application Limitation IR mode Protocol: NEC ⚫ The straight remote control distance is less than or equal to 10 meters. ⚫ The limitations on the distance at different angles are as follows: Frequency: 37.9 kHz NOTE The STUDY key supports only the IR mode. Issue 01 (2018-11-14) Copyright © Huawei Technologies Co., Ltd.
Huawei R22 Remote Control FRS 5 Hardware Functions Categor y Parameter Description Application Limitation MIC Sound pickup Built-in ECM MIC. ⚫ The remote control only collects and transmits voice data. ⚫ The voice recognition success rate of the STB depends on the sound pickup on the remote control, the upper-layer voice software, and the cloud voice platform. ⚫ The effective sound pickup distance of the MIC is less than or equal to 10 centimeters. Key Key count There are 52 keys.
Huawei R22 Remote Control FRS 5 Hardware Functions Categor y Parameter Description Application Limitation Indicator Indicator ⚫ The red LED lamp is used. N/A ⚫ Blinking mode and duration of the LED indicator in different scenarios: Compati bility Issue 01 (2018-11-14) Bluetooth function compatibili ty − In IR mode: When a key (except the voice key) is pressed, the indicator blinks (at an interval of 300 ms); when the key is released, the indicator is off.
Huawei R22 Remote Control FRS 6 Physical Specifications 6 Physical Specifications This chapter describes physical specifications of the R22 remote control. Table 6-1 Physical specifications Parameter Specification Dimensions 210 mm x 47 mm x 21 mm Weight About 90 g (without batteries) Issue 01 (2018-11-14) Copyright © Huawei Technologies Co., Ltd.
Huawei R22 Remote Control FRS 7 Environmental Requirements 7 Environmental Requirements This chapter describes the operating and storing environment requirements for the R22 remote control.
Huawei R22 Remote Control FRS 7 Environmental Requirements Category Requirement Application Limitation Water protection The remote control is not waterproof. N/A Battery Use the batteries in a proper way. ⚫ Remove the batteries if you will not use the remote control for a long time. This is to prevent the remote control from being corrupted by battery leakage. ⚫ Use the batteries that comply with national standards. Issue 01 (2018-11-14) Copyright © Huawei Technologies Co., Ltd.
Huawei R22 Remote Control FRS 8 Product Certification 8 Product Certification This chapter lists the certifications that the R22 remote control has passed. Table 8-1 Certification list Item Description Bluetooth BQB certification CE European EMC/Safety/RF/RoHS/REACH/WEEE certification Issue 01 (2018-11-14) Copyright © Huawei Technologies Co., Ltd.
Huawei R22 Remote Control FRS 9 Packing List 9 Packing List There are two scenarios for the R22 remote control: ⚫ Without an independent packing: Packed with an STB as an accessory. For details about the packing list, see the corresponding STB FRS and STB user manual. ⚫ With an independent packing: Packed as an independent product for sale. Table 9-1 Packing list No.
Huawei R22 Remote Control FRS 10 Appendix 10 Appendix This chapter lists attachments related to this document. Table 10-1 Attachment list No. 1 Issue 01 (2018-11-14) Attachment Description Includes six views and 360-degree appearance images of the Huawei R22 remote control. Copyright © Huawei Technologies Co., Ltd.
