MIPRO ACT-24R 2.4 GHz Digital Receiver User Guide

MIPRO ACT-24R 2.4 GHz Digital Receiver

Part Name

1. 3.50 Audio Output Jack

2. Power & Earphone Volume Control

3. Receiving Antenna

4. LCD Screen: Displays parameter status

5. ACT Sync Window: synchronize (pair) the receiver frequency to the transmitter frequency automatically.

6. Lockable Catches: lock or open battery compartment cover.

7. Function button: channel changing only or parameter settings.

8. Channel backward or ACT sync / Setting parameter button
   All rights & reserved. Do not copy or forward without prior approval& of MIPRO. Specifications and design are subject to change without notice. YM 022/04

9. .A. Channel forward or Mode selection button

10. Battery Compartment: Insert one 18500 rechargeable lithium battery.

11. Lanyard hooks

12. Charging contacts

Operating Instructions

Battery Replacement:

• Locked Latch (horizontal position). The battery compartment cover cannot be opened.
• Open Latch (vertical position). The battery compartment cover can be opened.
• Ascertain both latches are in vertical position. Press and hold the side latches to open the battery compartment cover.
• Insert one 18500 rechargeable lithium battery with correct polarity, and close the cover.
• Turn both latches to horizontal positions to lock the battery compartment cover.
• Preserve battery life by switching off and removing the battery when it’s not being used and is not expected to be used for extended periods.

Insert one 18500 rechargeable lithium battery with correct polarity, and close the cover.

• Turn both latches to horizontal positions to lock the battery compartment cover.
• Preserve battery life by switching off and removing the battery when it’s not being used and is not expected to be used for extended periods of time.
• Warning: Avoiding Hearing Damage – Permanent noise-induced hearing damage or loss may occur on prolonged exposure to loud sounds when wearing earphones or headphones.
• Minimize the volume level before the earphone is inserted.

Power & Earphone Volume Control:

• Turn the volume control 4!I clockwise to power on and the backlit light will be lightened. The current channel and battery status will be displayed after powered on. The backlit light will dim automatically after a few seconds.
• Slowly tum up the volume to a comfortable, safe listening sound level. Turn the volume control counterclockwise to lower the volume and tum to the end to power off. OFF … indicator will display temporarily when the device is turned off.
• Caution: The device will not power on with insufficient battery power. Replace with a fullycharged rechargeable battery and insert with correct polarity.
• Power On:
• Power Off:

Receiver Parameter Setup

Function button – Press & hold the Function button to activate the function status (ACT icon appears) or deactivate the function status (ACT icon disappears).

• Ascertain both latches are in vertical position. Press and hold the side latches to open the battery compartment cover.
• To change the receiver channel only, press & hold Function button 7 until the ACT icon disappears. Press buttons to increase or decrease channels.
• Channels 1 – 12 are selectable through & 1’buttons.
• To activate the function mode, press & hold the Function button until the ACT icon appears. Press the (Mode) & (ACT/Set) buttons to change receiver parameters.
• Press ACT/SET to activate, select, and change parameters.

Parameters Setting:

CHANNEL set-up:

• Press and release the MODE button until it stops at the CH-ID screen. Press & release the ACT/SET button until the channel number cursor is blinking.

• During blinking, press the SET button to change the parameter. Setting autosaves when the MODE button is pressed or blinking stops.

• ID CODE set-up:

  1. Press and release the MODE button until it stops at the CH-ID screen. Press & release the ACT/SET button once, and press & release the MODE button once until ID number cursor is blinking.
  2. During blinking, press the SET button to change the parameter. Setting auto saves when MODE button is pressed or blinking stops.

• (C) RF POWER set-up:

  1. Press and release the MODE button until it stops at RF POWER screen. Press & release SET button once to activate.
  2. During cursor blinking, press the SET button for the HIGH or LOW power setting.
  3. Setting autosaves when the MODE button is pressed or blinking stops.
  4. Press the ACT button to transmit the RF Power setting to the matching (paired) transmitter.

• EQUALIZER set-up:

  1. Press and release the MODE button until it stops at the EQUALIZER screen. Press & release SET button once to activate.
  2. During cursor blinking, press SET button for the FLAT or L-CUT power setting.
  3. Setting autosaves when the MODE button is pressed or blinking stops.

• SET LOCK set-up:

  1. Press and release the MODE button until it
     stops at SET LOCK screen. Press & release SET button once to activate.

  2. During cursor blinking, press the SET button for the UNLOCK or LOCK setting.

  3. LOCK setting disables buttons for parameter changes. UNLOCK setting enables buttons for parameter changes.

  4. Setting autosaves when the MODE button is pressed or blinking stops.

  5. Channel and other parameters cannot be changed under LOCK status.

• EXIT set-up:

  1. Press and release the MODE button until it stops at the EXIT screen.
  2. Press & release SET button once to save all setting changes and return to the main screen.

• Battery Level Indicator:
  The device will activate a shutdown, “OFF” word appears if the voltage hits a certain low voltage level. Once the battery is recharged it can be powered on again.

ACT Synchronization (sync):

NOTE: During a successful synchronization between the receiver and transmitter, Channel, ID Code, and RF Power parameter values, are transmitted.

• ACT function can only be performed at the main screen with the ACT icon appears. Press the ACT/SET button to sync with the transmitter. If “FAIL” appears, the function was not performed successfully, thus, the ACT procedures need to be repeated.
• Place the powered-on transmitter within 10cm of the receiver. Align and place both ACT sync windows of both transmitter and receiver 0 facing each other. The programmed parameters will be synchronized automatically.
• Once synchronization is successful, the ACT function will be deactivated automatically and the main screen will return on the receiver panel and display RF Power and Volume.

CAUTION

1. Position the receiver at least 5 meters away from WiFi, Bluetooth or other 2.4 GHz transmitting devices.
2. Line-of-sight between the transmitter and receiver provides the ideal reception range.
3. The battery hours is related to the output power of the earphone. When the output of the earphone is larger, the current consumption will be larger and the battery hours will be shorter. Choosing earphones with high sensitivity and good isolation will help increase the operating hours. Earphone more than 110dB/mW is recommended.
4. Users can scan the environment for WiFi devices with a smartphone app, normally WiFi channel selections are 1, 6, 11.
   • When there is WiFi channel selection 1, receiver channels can be set at 01 and 10 for non-interfering channels. Or select lesser interference channels like 02, 03, 04, 05, 06, 07, 08, 09.
   • When there is WiFi channel selection 6, receiver channels can be set at 01 and 11 for non-interfering channels. Or select a lesser interference channels like 02, 03, 04, 05, 06, 07.
   • When there is WiFi channel selection 11, receiver channels can be set at 01 and 12 for non-interfering channels. Or select lesser interference channels like 02, 03, 04, 05, 06, 07, 08, 09.
5. Wi-Fi Channel Distribution:

Installations & Applications

1. Can be worn around the neck with a supplied lanyard for tour guide or language translation application.
2. Belt pack clip (optional): Can be worn right side up or upside down.
3. Camera Shoe Mount (optional): Can be mounted to a small to medium size camcorder.

Charging Station (Optional)

1. Additional charging stations and 18500 lithium-ion rechargeable batteries are available.
2. Dock the receiver on the MP-8 charging station.

Notes

1. Refer to the actual product in the event of product description discrepancy.
2. Frequency range and maximum deviation comply with the regulations of different countries.

AF Output Connections

FCC

Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.

If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radiofTV technician for help.

FCC

FCC Caution: To assure continued compliance, any changes or modifications not expressly approved by the party responsible for compliance could void the use authority to operate this equipment. (Example – use only shielded interface cables when connecting to computer or peripheral devices).

This device complies with Part 15 of the FCC Rules.

• Operation is subject to the following two conditions: (1)
• This device may not cause harmful interference, and (2)
• This device must accept any interference received, including interference that may cause undesired operation.

ICC
This device complies with Industry Canada license-exempt RSS-GEN standards. Operation is subject to the following two conditions:

1. this device may not cause interference, and
2. this device must accept any interference, including interference that may cause undesired operation of the device.

All rights reserved. Do not copy or forward without prior approval& of MIPRO. Specifications and design are subject to change without notice. YM 022/04

All rights reserved. Do not copy or forward without prior approvals of MIPRO. Specifications and design are subject to change without notice. YM 022/04

• Headquarters: No. 814, Beigang Rd., Chiayi City 600079, Taiwan
• Tel: +886.5.238.0809
• Fax: +886.5.238.0803
• www.minro.com.tw
• minro@minro.com.tw.

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