The device described in this manual is the HUNCOM HB-200, a PMR446 walkie-talkie. It is designed for personal mobile radio use, offering a range of basic and advanced functions for communication.
Function Description
The HB-200 is a two-way radio primarily used for short-range communication. Its core function is to transmit and receive voice messages. It operates on the PMR446 frequency band, which is license-free in many European countries.
Basic Operations:
- Power On/Off: The device is turned on or off by pressing and holding the power button for approximately 2 seconds.
- Volume Adjustment: The volume can be adjusted using the Up/Down keys, with 8 available volume levels.
- Transmission: To transmit, the PTT (Push-to-Talk) button is pressed and held while speaking into the microphone. Releasing the PTT button allows the device to receive.
- Channel Selection: The device features 16 channels. Channels can be selected by pressing the Menu button for 2 seconds until the current channel number blinks. The Up/Down keys are then used to select a channel, and pressing the Menu button again confirms the selection.
- Key Lock: The Key Lock function prevents accidental button presses. It is activated by pressing the Key Lock button (F) for about 2 seconds. To unlock, the button is pressed again for 2 seconds.
Advanced Operations:
The HB-200 offers several advanced features accessible through the Menu button:
- CTCSS/DCS (Tone): This function allows for selective calling, acting as a selective call system or receive filter. It uses 52 analog CTCSS sub-codes and 208 digital DCS codes to filter out unwanted transmissions. This ensures that only radios with the same coding can communicate, reducing interference. The device supports both analog and digital codes.
- Key Tones (BP): When activated, the radio emits a "Beep" confirmation tone whenever a button is pressed.
- DTMF (DT): DTMF tones are combinations of short tones that can be preambled to messages upon every press of the PTT button. This allows for selective calling where only parties with the initial message might receive the audio, while others remain open to receive. This feature can be activated or de-activated.
- Roger Beep (RG): A short tone is automatically added to the end of transmissions when this feature is activated, signaling to other users that the transmission has ended.
- Compander (CP): When activated, the compander function reduces background noise and generates clear sound by cutting off high and low frequencies. This feature is recommended for users who prefer an unmodified sound, and it may not be compatible with other radio models.
- Scrambler (SR): This feature incorporates a voice scrambler using a band inversion method, changing the audio so that users without a scrambler cannot understand the communication. It is compatible with some scramblers used by other manufacturers and can be activated or deactivated.
- Call Tone (CL): This function allows users to send a Call Tone alert melody by pressing the PTT button twice in quick succession. There are three different call alert tones available.
- Squelch (SQ): The squelch function adjusts the radio's squelch level to suppress background noise when no signal is present. There are 3 different squelch levels available: Level 1 is the most sensitive (open), and Level 3 is the least sensitive (closed).
- Scan (SC): The scan function allows the device to continuously monitor several frequencies. It stops scanning at a frequency when a signal is detected and continues scanning if no signal is received for 5 seconds.
- Dual Watch (DW): This mode allows monitoring of two channels simultaneously: a primary channel and a dual watch channel. When a signal is received on either channel, the unit will pause for 5 seconds before resuming the dual watch. Users can select the channel number to monitor as the second channel in Dual Watch mode.
- VOX (VX): When Hands-Free (VOX) mode is selected, the radio automatically transmits when the microphone detects voice (or other noises). It can be used with the internal microphone or a suitable audio accessory (available separately). To avoid accidental operation and reduce background noise, there are 2 microphone sensitivity settings (High/Low) available.
- Squelch Tail (ST): This feature eliminates the white noise at the end of transmissions. It is required to match the ST number between the receiving radio and the transmitting radio. It has been set to ST 56 as a default.
Important Technical Specifications
- Number of Channels: 16
- Frequency Range: 446.00625 – 446.19375 MHz (PMR446 band)
- Battery Type: Lithium-ion
- Output Power: 0.5W
- Battery Capacity: 3.7V / 1000mA
- Operating Time: 20 hours
- Standby Time: 48 hours
- Operating Temperature: -20°C to +50°C
- Dimensions (W x H x D): 49 x 134 x 15 mm
- Weight (incl. battery): 70g
- Microphone Socket: 2.5mm
- Earphone Socket: 3.5mm
- Charging Port: USB-C
Usage Features
Controls and Display:
The device features a clear layout of controls and a display for easy operation.
- PTT Sendetaste (PTT Transmit Button): For initiating transmissions.
- LED-Anzeige (LED Indicator): Provides visual feedback, likely for power, transmission, or reception status.
- Ein-/Ausschalttaste (Power On/Off Button): For turning the device on and off.
- Menü (Menu): Accesses advanced settings and functions.
- Ladekontakte (Charging Contacts): For connecting to a charging cable.
- Lautsprecher (Speaker): For audio output.
- Mikrofon (Microphone): For voice input.
- Anzeige (Display): Shows channel number, battery status, and active functions.
- Aufwärts ▲ (Up): Navigation and adjustment button.
- Abwärts ▼ (Down): Navigation and adjustment button.
- Tastensperre (Key Lock): Locks the keypad to prevent accidental presses.
- USB-C-Buchse (USB-C Socket): For charging.
Display Symbols:
The display uses various symbols to indicate the device's status and active features:
- Signalstärke (Signal strength): Indicates the strength of the received signal.
- Headset angeschlossen (Headset inserted): Shows when an external headset is connected.
- Tastentöne eingeschaltet (Beep Tones on): Indicates that key tones are active.
- Scan aktiviert (Scan activated): Shows when the scanning function is active.
- VOX-Sprachsteuerung aktiviert (VOX activated): Indicates that voice-activated transmission is active.
- Tastensperre aktiviert (Key Lock active): Shows when the keypad is locked.
- Akkuladezustandsanzeige mit 4 Stufen (Battery level with 4 steps): Displays the current battery charge level.
- DCS-Code (DCS code): Indicates that a DCS code is in use.
- Kompander aktiviert (Compander activated): Shows when the compander function is active.
- Scrambler aktiviert (Scrambler activated): Indicates that the scrambler function is active.
Accessories:
The package includes:
- Walkie-Talkie x 2
- Back clip x 2
- Headphone x 2
- Charging cable x 1
- Manual x 1
Accessory Socket:
The device has a 2.5mm microphone socket and a 3.5mm earphone socket. When connecting a headset with an angle plug, users should ensure the angle shows to the left side to avoid interference with the antenna.
Charging:
The battery can be charged by plugging the wall adaptor into an AC power outlet or plugging the USB cable into a PC or any other USB port. The USB-C charging cable connects to the unit's USB-C jack. Full charging takes 3 to 5 hours.
Maintenance Features
Safety Instructions:
- Service should only be done by qualified technicians.
- Do not disassemble or modify the transceiver for any reason.
- Do not expose the transceiver to direct sunlight for long periods or extremely hot conditions.
- Do not place the transceiver on any unstable surface.
- Keep the transceiver out of dust, moisture, and water.
- Do not operate the transceiver or charge the battery pack under explosive conditions.
Warranty and Recycling Information:
- The device comes with a 2-year warranty from the date of purchase. This warranty covers malfunctions caused by defective components or incorrect functions within the warranty period, excluding wear and tear, exhausted batteries, scratches on the display, defective casing, broken antenna, defects due to external effects such as corrosion, over voltage, improper external power supply, or the use of unsuitable accessories. Defects due to unintended use are also excluded.
- For warranty claims, users should contact their local dealer or an authorized service center.
- WEEE and Recycling: The device is subject to European laws regarding the disposal of old or defective electric or electronic devices. It should not be disposed of with household waste. Users should return the product to a municipal collection point for recycling. This system is financed by the industry and ensures environmentally responsible disposal and the recycling of valuable raw materials.
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