Related Manuals for Okayo EJ-501IR
Summary of Contents for Okayo EJ-501IR
- Page 1 Infrared Wireless Microphone System EJ-501IR Single-Volume Control Receiver EJ-502IR Dual-Volume Control Receiver [User's Guide]...
-
Page 2: Table Of Contents
Please read through the manual carefully before your operation to ensure best performance and quality of the application. CONTENT EJ-501IR infrared wireless receiver (with single volume control) ........ EJ-502IR infrared wireless receiver (with dual volume controls) ......... Infrared receiver illustration .................. -
Page 3: Ej-501Ir Infrared Wireless Receiver (With Single Volume Control)
EJ-501IR INFRARED WIRELESS RECEIVER EJ-501IR Dual-channel Infrared Wireless Receiver (with single volume control) Main power switch Infrared receiver module F socket for external SENSOR 1 F socket for external SENSOR 2 AF OUT (6.3mm connector) LOW / HI level switch... -
Page 4: Ej-502Ir Infrared Wireless Receiver (With Dual Volume Controls)
EJ-502IR INFRARED WIRELESS RECEIVER EJ-502IR Dual-channel Infrared Wireless Receiver (with dual volume controls) Main power switch Infrared receiver module F socket for external SENSOR 1 F socket for external SENSOR 2 AF OUT (6.3mm connector) LOW/HI level switch Power input... -
Page 5: Infrared Receiver Illustration
INFRARED RECEIVER ILLUSTRATION IR-501 Dual-channel Infrared Receiver Module 1 2 3 CH.A: LED lights red when power is on; LED lights green when receiving signal CH.B: LED lights green when receiving signal AF: LED lights amber when sound outputs Volume control and power switch (sensor) IR-502 Dual-channel Infrared Receiver Module CH.A volume control and CH.A power on CH.A: LED lights red when power is on;... -
Page 6: Infrared Handheld Microphone Illustration
INFRARED HANDHELD MICROPHONE ILLUSTRATION EJ-501TI Infrared Handheld Microphone Mesh head 8. Talk/Mute switch 2. Top emitter 9. A/B channel switch 3. Main body 10. Battery case 4. Power indicator 11. Battery door 5. Power switch button 12. Hi/Low output power switch 6. - Page 7 INFRARED HANDHELD MICROPHONE ILLUSTRATION Correctly hold EJ-501TI Please avoid your hand holding the top emitter and the bottom emitter Operation Indication of EJ-501TI 1. Select a channel by A/B Channel Switch (9) *A CH -> Channel A (2.3 MHz) *B CH -> Channel B (2.8 MHz) 2.
-
Page 8: External Sensor Illustration
EXTERNAL SENSOR ILLUSTATION IRS-20 External Sensor Sensor power indicator F socket for extension cable Infrared sensor Screws for wall mount Screws for angle adjustment Extension cable to connect with GPA-500IR Single Reception Range 150º External Sensor Installation Screwed the four corners Connect the external cable Counterclockwise direction to fix on the wall or ceiling... - Page 9 EXTERNAL SENSOR ILLUSTATION Allocation in a Middle-size Classroom EJ-501IR Dual-channel Infrared Wireless Receiver (with single volume control) EJ-501TI Infrared Handheld Microphone IRS-20 External Sensor Allocation in a Large-size Classroom EJ-502IR EJ-501TI Infrared Handheld Dual-channel Infrared Wireless Receiver Microphone (with dual volume controls)
-
Page 10: Installation
IRS-20 External Sensor IRS-20 External Sensor Singnal Output Link AF OUT of EJ-501IR / EJ-502IR with MIC IN of amplifier via a audio cable with 6.3mm connection. Amplifier LOW / HI Level Switch: To link with lower sound source (ex. microphone input), we suggest you switching to LOW level to avoid interference. -
Page 11: Maintenance Guidelines
MAINTENANCE GUIDELINES Avoid Heat, Humidity Do NOT put the under the sun for a long period of time, or any other hot, humid environments or place near flame. Stay away from any occasions which the above might occur. Store the unit under cool and dry environment. Fully Charge BEFORE You Start Using for the Fist Time After unpacking the unit for the first time, please charge the unit for about 8 hours. -
Page 12: Troubleshooting / Caution
TROUBLESHOOTING No Sound Output Check handheld microphone EJ-501TI and infrared receiver EJ-501IR / EJ-502IR stand in the same channel. Check the volume control of infrared receiver module if it is on or not. Check EJ-501TI has been switched to Talk status. -
Page 13: Specification
SPECIFICATION EJ-501IR / EJ-502IR Infrared Wireless Receiver Receiver module IR-501 (for EJ-501IR), IR-502 (for EJ-502IR) Wave length 850 nm Channel Number 2 ch (CH.A: 2.3 MHz / CH.B: 2.8 MHz) Max deviation 50kHz Tone 32.768kHz Dynamic range 110 dB Frequency response... - Page 14 SPECIFICATION EJ-501TI Infrared Handheld Transmitter Wave length 850 nm Battery power capacity Green -> sufficient power Red -> insufficient power Carrier frequency range CH.A: 2.3MHz / CH.B: 2.8MHz Controls Talk / Mute Modulation Output power 20 meters (Hi) / 15 meters (Low); facing the external sensor Battery two AA Ni-MH rechargeable (2500mAh) or Alkaline batteries Battery life...
- Page 16 4F, No.11, Lane 125, Sec 1, Kuo Kwang Rd., Ta Li City, Taichung Hsien, Taiwan Tel:+886-4-2407-1617 Fax:+886-4-2407-1609 E-mail:okayo@okayo.com www.okayo.com Rev. 01...
Need help?
Do you have a question about the EJ-501IR and is the answer not in the manual?
Questions and answers