inDESIGN Wireless Microphone Systems
IDR-111 / IDR-222 / IDT-HM1 / IDT-BP1
IDT-HM1 LCD DISPLAY
The IDT-HM1 LCD display provides key operational information. The display elements are:
- 1. Lock ON/OFF indicator: Indicates the lock status of the transmitter functions.
- 2. RF transmission signal High/Low indicator: Shows the RF transmission power level, with 'Low' indicating 3mW and 'High' indicating 10mW.
- 3. Microphone capsule sensitivity: Displays the microphone sensitivity adjustment range, from -6 dB to +6 dB.
- 4. Battery indicator: Shows the remaining battery level.
- 5. Frequency display: Shows the current operating frequency.
Diagram Description: A graphical representation of the IDT-HM1 LCD screen showing 'GRP/CH', frequency, signal strength indicator, and battery indicator. Numbered callouts point to specific display elements.
IDT-HM1 FUNCTIONS MENU OPERATION
To access the functions menu, press the SET button once. Function menu settings are adjusted using the UP and DOWN buttons. Press the SET button again to scroll to the next function. To confirm an adjusted setting and exit the menu, press the SET button.
Function - Microphone Capsule Sensitivity (-6dB / +6dB)
This function allows users to adjust the microphone capsule's sensitivity level. For optimal performance, adjust the sensitivity using the UP or DOWN buttons to achieve the highest audio output without distortion.
Function - Transmitter RF output signal adjustment
This function allows the user to select between High (10mW) and Low (3mW) RF transmitter signal strength. Use the UP and DOWN buttons to select High or Low. For distances of 20-40 meters between the transmitter and receiver, setting the transmission strength to High (10mW) is recommended. For distances under 20 meters, set the RF transmission strength to Low (3mW). If RF interruptions or audio dropouts occur, change the setting to High. Battery life is approximately 8 hours on High setting and 10 hours on Low setting.
Function - Lock
The lock function prevents users from adjusting microphone settings, including the MUTE function, except for the power ON/OFF button. To lock the transmitter, press the SET button until the lock symbol flashes. Use the UP button to change the symbol to locked, then press SET to confirm. To unlock, press SET, then DOWN, until the unlock symbol appears, and press SET again to confirm.
IDT-BP1 CONTROLS
The IDT-BP1 beltpack transmitter features several controls and indicators:
- 1. RF antenna: For wireless signal transmission.
- 2. Low battery indicator: Alerts the user when the battery is low.
- 3. ON/OFF switch: Powers the device on and off.
- 4. TA4M microphone socket: Connection point for microphones.
- 5. Transmitter belt clip: For attaching the unit to clothing or a belt.
- 6. LCD display: Shows operational information.
- 7. Beltpack input High/Low gain switch: Adjusts the input gain for microphones or guitar inputs.
- 8. Battery compartment: Houses 2 x AA Alkaline batteries.
- 9. RF transmit power: Switchable between Low (3mW) and High (10mW).
- 10. Infrared (IR) synchronisation window: Used for synchronizing with a wireless transmitter via IR.
Diagram Description: An illustration of the IDT-BP1 beltpack transmitter showing the antenna, controls, display, and battery compartment. A separate diagram illustrates the TA4M connector pinout: 1: GND, 2: GTIN, 3: MIC IN, 4: PHANTOM POWER.
IDT-BP1 LCD DISPLAY
The IDT-BP1 LCD display provides the following information:
- 1. Frequency display: Upon power-up, the beltpack displays the frequency in MHz for 3 seconds, then shows the frequency group and group channel (e.g., 2-012).
- 2. Battery level indicator: A dedicated LED on the top panel lights up when the battery level is low.
Diagram Description: A simplified representation of the IDT-BP1 LCD screen showing 'BAT' and frequency/group channel information.
SPECIFICATIONS
Wireless System General
Parameter | Value |
Modulation | Wideband FM |
Frequency Ranges | 530MHz-580MHz, 640MHz-690MHz |
Frequency Group | 8 preset groups |
Frequency Response | 80-18KHz(+1dB,-3dB) |
Bandwidth | 50MHz |
Oscillation Mode | PLL synthesised |
T.H.D. | ≤1%(1KHz/deviation ± 24KHz) |
RF Stability | ±15ppm |
S/N Ratio | ≥110dB(A) |
IDR-111/IDR-222 Receiver
Parameter | Value |
Receiving Mode | Antenna diversity |
Antenna Input | TNC X 2, bias 12V DC, 100mA |
Power Supply | DC 12V |
AF Output Max. (MIC) | XLR, balanced: 0dBu; 6.3mm, unbalanced: -6dBu |
AF Output Min. (Line) | XLR, balanced: 12dBu; 6.3mm, unbalanced: 6dBu |
Sensitivity | <2.5uV(S/N=52dBr) |
SQ Range | 25dB |
Squelch | CPU/ID +RF+ Noise |
Adjustable Volume | -24dB - +18dB/in step of 1dB |
IDT-HM1 Transmitter
Parameter | Value |
Transmitting Mode | CPU+Pilot |
Nominal/Peak Deviation | ±24KHz/±48KHz |
Max Input Sound Pressure | -10dBu (deviation±48KHz) |
Power Supply | 2 x 1.5V AA alkaline |
Transmit Power | 10mW/High 3mW/Low |
Current Consumption | 180mA/High, 155mA/Low(±5mA) |
Battery Life | 8 hours High RF mode. 10 Hours Low RF mode |
Display | LCD |
Microphone Capsule | Cardioid dynamic moving coil |
IDT-BP1 Transmitter
Parameter | Value |
Transmitting Mode | CPU+Pilot |
Nominal/Peak Deviation | ±24KHz/±48KHz |
Max Input Sound Pressure | -10dBu (deviation±48KHz) |
Power Supply | 1.5V AA X 2 |
Transmit Power | 10mW/High 3mW/Low |
Current Consumption | 180mA/High, 155mA/Low(±5mA) |
Battery Life | 8 hours High RF mode, 10 Hours Low RF mode |
Input Connection | TA4 (M) |
Display | TFT |
Included Lapel Microphone | Black electret condenser, Omni polar pattern |
Disclaimer: Instructions and specifications are correct at the time of printing. Information within may be subject to change without notice.
Frequency Charts
IDR-111 / IDR-222 (530-580MHz) Frequency Chart
Channel | Group 1 | Group 2 | Group 3 | Group 4 | Group 5 | Group 6 | Group 7 | Group 8 |
1 | 532.750 | 530.450 | 532.100 | 535.450 | 531.850 | 531.925 | 532.000 | 532.075 |
2 | 534.000 | 536.050 | 534.250 | 537.550 | 540.625 | 540.700 | 540.775 | 540.850 |
3 | 538.400 | 541.350 | 535.500 | 539.050 | 543.150 | 543.225 | 543.300 | 543.375 |
4 | 542.400 | 542.450 | 537.900 | 542.300 | 543.750 | 543.825 | 543.900 | 543.975 |
5 | 543.500 | 544.200 | 540.900 | 544.100 | 544.700 | 544.775 | 544.850 | 544.925 |
6 | 548.950 | 546.200 | 541.900 | 549.900 | 545.450 | 545.525 | 545.600 | 545.675 |
7 | 550.600 | 550.750 | 544.400 | 552.550 | 545.900 | 545.975 | 546.050 | 546.125 |
8 | 552.650 | 553.500 | 548.950 | 553.750 | 547.550 | 547.625 | 547.700 | 547.775 |
9 | 558.200 | 557.000 | 556.350 | 558.250 | 548.325 | 548.400 | 548.475 | 548.550 |
10 | 563.500 | 558.650 | 558.200 | 559.950 | 550.075 | 550.150 | 550.225 | 550.300 |
11 | 568.250 | 567.050 | 562.650 | 561.950 | 552.375 | 552.450 | 552.525 | 552.600 |
12 | 569.800 | 568.900 | 568.150 | 564.200 | 553.750 | 553.825 | 553.900 | 553.975 |
13 | 571.600 | 570.300 | 569.900 | 571.500 | 557.725 | 557.800 | 557.875 | 557.950 |
14 | 574.700 | 572.850 | 574.100 | 574.850 | 558.450 | 558.525 | 558.600 | 558.675 |
15 | 557.600 | 577.500 | 577.850 | 576.750 | 559.725 | 559.800 | 559.875 | 559.950 |
16 | 578.600 | 578.800 | 579.300 | 579.500 | 560.400 | 560.475 | 560.550 | 560.625 |
17 | 561.350 | 561.425 | 561.500 | 561.575 | ||||
18 | 563.475 | 563.550 | 563.625 | 563.700 | ||||
19 | 566.025 | 566.100 | 566.175 | 566.250 | ||||
20 | 571.375 | 571.450 | 571.525 | 571.600 | ||||
21 | 574.125 | 574.200 | 574.275 | 574.350 | ||||
22 | 576.225 | 576.300 | 576.375 | 576.450 | ||||
23 | 577.075 | 577.150 | 577.225 | 577.300 | ||||
24 | 578.700 | 578.775 | 578.850 | 578.925 |
IDR-111 / IDR-222 (640-690MHz) Frequency Chart
Channel | Group 1 | Group 2 | Group 3 | Group 4 | Group 5 | Group 6 | Group 7 | Group 8 |
1 | 642.75 | 640.45 | 642.10 | 645.45 | 641.850 | 641.925 | 642.000 | 642.075 |
2 | 644.00 | 646.05 | 644.25 | 647.55 | 650.625 | 650.700 | 650.775 | 650.850 |
3 | 648.40 | 651.35 | 645.50 | 649.05 | 653.150 | 653.225 | 653.300 | 653.375 |
4 | 652.40 | 652.45 | 647.90 | 652.30 | 653.750 | 653.825 | 653.900 | 653.975 |
5 | 653.50 | 654.20 | 650.90 | 654.10 | 654.700 | 654.775 | 654.850 | 654.925 |
6 | 658.95 | 656.20 | 651.90 | 659.90 | 655.450 | 655.525 | 655.600 | 655.675 |
7 | 660.60 | 660.75 | 654.40 | 662.55 | 655.900 | 655.975 | 656.050 | 656.125 |
8 | 662.65 | 663.50 | 658.95 | 663.75 | 657.550 | 657.625 | 657.700 | 657.775 |
9 | 668.20 | 667.00 | 666.35 | 668.25 | 658.325 | 658.400 | 658.475 | 658.550 |
10 | 673.50 | 668.65 | 668.20 | 669.95 | 660.075 | 660.150 | 660.225 | 660.300 |
11 | 678.25 | 677.05 | 672.65 | 671.95 | 662.375 | 662.450 | 662.525 | 662.600 |
12 | 679.80 | 678.90 | 678.15 | 674.20 | 663.750 | 663.825 | 663.900 | 663.975 |
13 | 681.60 | 680.30 | 679.90 | 681.50 | 667.725 | 667.800 | 667.875 | 667.950 |
14 | 684.70 | 682.85 | 684.10 | 684.85 | 668.450 | 668.525 | 668.600 | 668.675 |
15 | 687.60 | 687.50 | 687.85 | 686.75 | 669.725 | 669.800 | 669.875 | 669.950 |
16 | 688.60 | 688.80 | 689.30 | 689.50 | 670.400 | 670.475 | 670.550 | 670.625 |
17 | 671.350 | 671.425 | 671.500 | 671.575 | ||||
18 | 673.475 | 673.550 | 673.625 | 673.700 | ||||
19 | 676.025 | 676.100 | 676.175 | 676.250 | ||||
20 | 681.375 | 681.450 | 681.525 | 681.600 | ||||
21 | 684.125 | 684.200 | 684.275 | 684.350 | ||||
22 | 686.225 | 686.300 | 686.375 | 686.450 | ||||
23 | 687.075 | 687.150 | 687.225 | 687.300 | ||||
24 | 688.700 | 688.775 | 688.850 | 688.925 |
WARRANTY INFORMATION – Terms of Warranty – 5 Years
Consumer Guarantees
When purchasing a NAS Solutions distributed product, customers benefit from the NAS warranty. NAS Solutions (ABN 50 085 679 894), located at 127 Merrindale Drive, Croydon, Victoria 3136, provides this warranty. The Australian Consumer Law ensures consumers have guaranteed rights when buying goods and services, including that goods are of acceptable quality, match their description, are fit for purpose, and that repairs and spare parts are reasonably available. These 'Consumer Guarantees' are automatically applied and cannot be refused, changed, or limited. Consumer Guarantees have no set time limit and may extend beyond manufacturer or NAS extended warranties.
The Specific Warranty Table Information outlines the warranty period, type, and specific exclusions for NAS products. NAS considers the specified warranty period to be reasonable based on the product's price, design, manufacture, and expected use.
General Warranty ('Warranty')
NAS products are covered by guarantees that cannot be excluded under the Australian Consumer Law. Customers are entitled to a replacement or refund for a major failure, or if goods are not of acceptable quality. For failures that do not amount to a major failure, customers are entitled to repair or replacement. A major failure is defined by the Australian Consumer Law. Subject to the terms and conditions herein, and any specific warranty information for the NAS product, NAS agrees to repair or replace, at NAS's cost, any NAS product purchased in Australia or New Zealand from NAS or an authorized reseller if it does not perform substantially according to its specifications during the specified warranty period. NAS makes no other express warranties. Valid proof of purchase and any other required information must be presented for warranty claims. The NAS warranty is not transferable. The warranty is only valid if the NAS product has been installed and used according to NAS's recommendations in the operating instructions.
Warranty Exclusions
The Warranty does not cover damage caused by:
- Misuse or abuse of the product by the user.
- Incorrect operation or failure to follow operating instructions.
- Improper installation.
- Incorrect or improper maintenance or failure to maintain the product.
- Failure to clean or improper cleaning of the product.
- Incorrect voltage or non-authorized electrical connections.
- Adverse external conditions such as incorrect or fluctuating electrical voltage, thunderstorm activity, acts of God, acts of terrorism, damage caused by vermin, or any other circumstance beyond NAS's control.
- Exposure to excessive heat, moisture, or dampness.
- Exposure to abnormally corrosive conditions.
- Alterations or modifications to the product made by the user or a third party.
- Damage resulting from accident, liquid, grit, impact, or lack of proper care as indicated in the operating instructions.
- Damage resulting from the use of cleaning solvents such as acetone.
The Warranty does not apply if any serial number or appliance plate on the product has been tampered with, removed, or defaced. The Warranty does not apply if the product has been repossessed under any financial agreement. The Warranty excludes accessories and consumable goods that have ceased working through normal wear and tear, such as batteries, lamps, and other consumable parts. These parts have a 3-month warranty. The Warranty does not cover the loss of any data. Users are responsible for backing up and protecting their data. Products presented for repair may be replaced with refurbished products of the same type or repaired using refurbished parts. Replacement of a product or part does not extend or restart the Warranty Term. The product is at the owner's risk during transit to and from NAS authorized service centers unless transported by NAS or its authorized representatives. NAS and its authorized service centers may seek reimbursement for costs incurred if the product is found to be in good working order. The cost of claiming under this warranty, including product return to NAS, is borne by the consumer. The Warranty excludes removal or reinstallation costs.
All inDESIGN products come with a 5-year warranty term. For further information and warranty claims, refer to the support page at www.nas.solutions.
FCC Caution
This device complies with part 15 of the FCC Rules. Operation is subject to 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
Note: 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 causes 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 or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and 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 radio/TV technician for help.