User Guide ACT-80HC DIGITAL TRANSMITTER All rights reserved. MN 015/01 Do not copy or forward without prior approvals MIPRO. Specifications and design subject to change without notice.
Rechargeable Wideband Digital Handheld Transmitter Rechargeable Wideband Digital Handheld Transmitter Handheld Controls and Indicators Contents 1 Handheld Controls and Indicators 3 Operating Instructions for Insertion & Removing Battery 5 Patented Protection Cover 7 LCD Display Screen 8 How to Setup Transmitter Parameters 19 Battery Status 22 Setting MUTE 23 General Tips for Improving System Performance 1 2 3 4 7 8 12 13 0 1 FREQUENCY 6 486.
Rechargeable Wideband Digital Handheld Transmitter Rechargeable Wideband Digital Handheld Transmitter Operating Instructions for Insertion & Removing Battery 1 Capsule Module: Protects detachable microphone capsule module and internal foam prevents breathing, wind and POP noises. 2 Fixed Ring 3 Battery Compartment: Accommodates one 18500 rechargeable battery. 4 Housing: Protects transmitter PCB, battery compartment and batteries. 5 LCD Panel: Displays transmitter parameters.
Rechargeable Wideband Digital Handheld Transmitter ! Rotate and remove microphone grill counter clock direction. ! Press both sides of Fixed Ring to pull out Fixed Ring. ! Insert or remove battery accordingly. Insert battery according to its correct polarity for a proper fit. Wrong polarity will not fit properly. ! Power on the transmitter to check if battery is fresh and inserted correctly. LCD lit denotes battery inserted correctly.
Rechargeable Wideband Digital Handheld Transmitter ! ! ! Rechargeable Wideband Digital Handheld Transmitter LCD Display Screen When power is off, reverse-installation of protection cover will turn on the switch automatically. To turn off the system, remove the cover to turn off. Fully Lit LCD Display Protection cover must be attached during operation for full protection. A1 GRP CH A2 01 02 A3 Color-coded channel identification clip can be attached to the bottom of protection cover.
Rechargeable Wideband Digital Handheld Transmitter Rechargeable Wideband Digital Handheld Transmitter How to Setup Transmitter Parameters ! Remove protection cover to expose MODE button and SET button. ! MODE Button: Press “MODE” button to access one of the six functions below. ! B C GRP CH FREQUENCY AF GAIN 01 02 486.500MHz 0 dB A SET Button: Press “SET” button and LCD wills start flashing. During flashing, press SET button to change parameters. SET FREQUENCY 486.
Rechargeable Wideband Digital Handheld Transmitter GRP CH: Displays Group and Channel Information a. Press MODE and stop on the GRP CH function; the display showing the current group and channel will be flashing. After 5 seconds, the display will stop flashing and the current group and channel selection will be set. CH 01 02 FREQUENCY: Displays Transmitter Frequency Information a. Press MODE and stop on the FREQUENCY function; the display showing the current frequency will be flashing.
Rechargeable Wideband Digital Handheld Transmitter AF GAIN: Setup and Change of Input Sensitivity a. Press MODE and stop on the AF GAIN function; the display showing the current status will be flashing and is ready to be modified. b. Every push of the SET button increases the dB value by 3dB to a maximum of 6dB. Rechargeable Wideband Digital Handheld Transmitter AF LOW-CUT: Setup and Change of Low Frequency Cut Off a.
Rechargeable Wideband Digital Handheld Transmitter Rechargeable Wideband Digital Handheld Transmitter AF LIMIT: Setup and Change of Input Limit ENCRYPTION: Displays Information of Encryption a. Press MODE and stop on the AF LIMIT function; the display showing the current status will be flashing and is ready to be modified. a. Press MODE and stop on the ENCRYPTION function; the display showing the current status will be flashing. b.
Rechargeable Wideband Digital Handheld Transmitter Rechargeable Wideband Digital Handheld Transmitter RF POWER: RF Power Selection MUTE MODE: Mute model selection a. Press MODE button for selection of RF POWER. Selection of RF-HI or RF-LOW can be selected once the RF POWER LCD starts blinking. a. Press MODE button for selection of MUTE MODE. Selection of MANUAL or AUTO or DISABLE can be selected once the MUTE MODE LCD starts blinking. b. Press SET button to select and set RF-HI or RF-LOW. b.
Rechargeable Wideband Digital Handheld Transmitter Rechargeable Wideband Digital Handheld Transmitter Battery Status MUTE MODE MUTE MODE MUTE MODE MANUAL AUTO DISABLE MUTE MODE MANUAL Indicates the power remaining in the transmitter battery. When the battery has less than 10% power remaining it must be replaced. If an under voltage condition continues, the LCD will show “OFF...” and the system will shut down to prevent being overly discharged.
Rechargeable Wideband Digital Handheld Transmitter Power Button ERR: Error Code ! Turn the power switch to ON position where transmitter will be activated and LCD will lit up. ! Turn the power switch to OFF position to shut down the transmitter. ! Rechargeable Wideband Digital Handheld Transmitter When the power switch is turned off, the LCD will show “OFF...” (for Power Off) first and then the system will shut down and no further messages will be displayed.
Rechargeable Wideband Digital Handheld Transmitter Setting MUTE ! Press MUTE button to enter mute status. At mute status, AF indicators will become “AF MUTE” and blink continuously. All the functions can be operated and ACT can be activated at the mute status. All the operations of functions are the same with the ones at regular status. ! Press MUTE button again to release mute status ; AF MUTE status will be released automatically when turning off. ! MUTE button can be activated at “MANUAL” mode.
Rechargeable Wideband Digital Handheld Transmitter 4. Furthermore, a large-diaphragm directional microphone has a very distinct proximity effect. When the microphone is close to the mouth, the bass response is strengthened as the distance gets closer. Therefore, if a performer's sound is insufficient in bass, they can hold the microphone closer and use the proximity effect to help compensate for the lower bass level.
Rechargeable Wideband Digital Handheld Transmitter Rechargeable Wideband Digital Handheld Transmitter WARNING 1. FOR OUTDOOR USE: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. 2. UNDER WET LOCATION: Apparatus should not be exposed to dripping or splashing and no objects filled with liquids, such as vases should be placed on the apparatus. 3. SERVICE INSTRUCTIONS: CAUTION - These servicing instructions are for use by qualified service personnel only.
