
VHF Tour Guide System
ModelGD-100T Transmitter / GD-101R Receiver
This wireless tour guide system applies the stable and reliable wireless technology to analyze the difference available frequencies and picks the most suitable one with least disturbance for transition of audio signal.
- Frequency response
- GD-100T Transmitter: VHF 216-230MHz; MODEL: Frequency Range; GD-101R Receiver: VHF 216 ~230MHz
- Power supply
- GD-100T Transmitter: NiMH AA 1.2V*2; MODEL: THD; GD-101R Receiver: <0.5%
Prices on request. We confirm the configuration, availability and lead time for each project; quotations exclude installation, programming, freight and VAT unless agreed otherwise.
Models compared.
| MODEL | GD-100T Transmitter | MODEL | GD-101R Receiver |
|---|---|---|---|
| Frequency Range | VHF 216-230MHz | Frequency Range | VHF 216 ~230MHz |
| Channels | 44 | Channels | 44 |
| Adjustable ID | 99 | Adjustable ID | 99 |
| Stabalized Type | PLL | Stabalized Type | PLL |
| Working Type | F3E | Frequency Deviation | ±75K |
| Frequency Deviation | ± 75 | S/N Ratio | 55dB A weighted |
| Transmitting Rated Power | ≤10mV | Receiving Sensitivity | 2μV |
| Subharmonic | Main Wave <40 dB | Frequency Response | 100~15KHz |
| Capsule Type | Condenser | Display | LED 17*5 |
| Directivity | Ultra Cardioid | Operation Range | 30~80M |
| Input Pressure | ≤130dB | Power Supply | NiMH AA 1.2V*2 |
| Frequency Response | 100~15KHz | Battery Operation Time | 10 Hours |
| Display | OLED 17*5 | Antenna | Headphone Cable |
| Operation Range | 30~80M | Headphone output | 5mV |
| Power Supply | NiMH AA 1.2V*2 | THD | <0.5% |
| Battery Operation Time | 10~15 Hours | Size & Weight | 105*53*22mm, 55g (without Battery) |
| Antenna | Ground Electrode | Temperature Range | -10~50°C |
| Headphone output | 5mV | ||
| THD | <0.5% | ||
| Size & Weight | 85*65*40mm, 155g (without Battery) | ||
| Temperature Range | -10~50°C |
What it is.
This wireless tour guide system applies the stable and reliable wireless technology to analyze the difference available frequencies and picks the most suitable one with least disturbance for transition of audio signal. It digitizes the audio signal to process and modulation before transmit. Receiver will scan the signal via identification verifying, read the transmitter frequency, process and signal and convert to the analog original sound. It is a economic yet power full system suitable for various of applications.
Features
- ● Stylish design and small in size
- ● Digital, DSP technology and with radio function
- ● Totally 44 sets can be used in the same place
- ● RFID software, radio frequency identification to prevent interference
- ● Unlimited receivers using at the same place
- ● Standard grey, optional in Red and Blue color
Documents and files.
Datasheets, manuals, drawings and certificates as the manufacturer publishes them.

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