1. Kirish
This manual provides essential instructions for the safe and effective operation, maintenance, and troubleshooting of your ACR SR203 VHF GMDSS Handheld Kit. The ACR SR203 is a robust and reliable VHF handheld radio designed for marine communication, offering GMDSS (Global Maritime Distress and Safety System) compliance for critical situations. Please read this manual thoroughly before using the device.
2. Xavfsizlik ma'lumotlari
- Radio License Requirement: Operation of this device requires a valid radio license. Ensure you possess the necessary license before use.
- Suvga ta'sir qilish: While the SR203 is waterproof, ensure all seals and covers are properly secured before exposure to water.
- Batareya xavfsizligi: Use only approved batteries and chargers. Do not short-circuit, incinerate, or disassemble batteries.
- Antennani parvarish qilish: Do not operate the radio without the antenna properly attached. Avoid touching the antenna during transmission.
- Elektromagnit shovqin: Keep the radio away from sensitive electronic equipment to prevent interference.
3. Paket tarkibi
Verify that all items listed below are present in your ACR SR203 VHF GMDSS Handheld Kit (Model 2828):
- ACR SR203 Radio Unit
- Antenna
- Lanyard (pre-attached)
- Replaceable Lithium Battery (GMDSS compliant)
- Rechargeable Lithium Polymer Battery (GMDSS non-compliant)
- Tez batareya zaryadlovchi
- Quvvat adapterlari
4. Mahsulot tugadiview

1-rasm: Old view of the ACR SR203 VHF GMDSS Handheld Radio. The radio is bright yellow with a black antenna. The display shows "16" and "INT". Below the display are control buttons for volume, squelch, channel 16 call, high/low power, scan, and dual watch. The ACR logo is visible at the bottom.
The ACR SR203 is a compact and durable handheld VHF radio. Key components and controls include:
- Antenna: For transmitting and receiving radio signals.
- Displey: Shows channel number, battery status, signal strength, and other operational indicators.
- Quvvat/ovoz balandligi tugmasi: Turns the unit on/off and adjusts audio volume.
- Kanal yuqoriga/pastga tugmalari: Selects desired channels.
- 16 CALL Button: Instantly accesses Channel 16 (distress and calling channel).
- Hi/Lo Button: Toggles between high and low transmit power.
- SQ/ENT Button: Adjusts squelch level and confirms selections.
- SCN/MEM Button: Initiates channel scanning or accesses memory channels.
- D/W T/W Button: Activates Dual Watch or Tri-Watch functions.
- PTT (Push-To-Gap) tugmasi: Located on the side, used for transmitting.
5. Sozlash
5.1. Batareyani o'rnatish
- Radio o'chirilganligiga ishonch hosil qiling.
- Qurilmaning orqa tomonidagi batareya bo'limi qopqog'ini toping.
- Qopqoqni burab oching yoki qulfini oching va uni olib tashlang.
- Insert either the GMDSS compliant Lithium Battery or the rechargeable Lithium Polymer Battery, ensuring correct polarity.
- Replace the battery compartment cover and secure it firmly to maintain waterproofing.
5.2. Charging the Rechargeable Battery
Use the provided Rapid Battery Charger and Power Adaptors for the rechargeable Lithium Polymer Battery.
- Connect the power adaptor to the rapid charger.
- Plug the power adaptor into a suitable power outlet.
- Place the radio with the rechargeable battery installed into the charging cradle.
- Observe the charging indicator light (refer to charger manual for specific light indications).
- Charging typically takes several hours. Do not overcharge.
5.3. Antenna qo'shimchasi
- Screw the antenna clockwise onto the antenna connector at the top of the radio until it is finger-tight. Do not overtighten.
6. Foydalanish bo'yicha ko'rsatmalar
6.1. Quvvatni yoqish/o‘chirish va ovoz balandligini sozlash
- Yoqish uchun: Rotate the Power/Volume knob clockwise until a click is heard and the display illuminates.
- Ovoz balandligini sozlash uchun: Continue rotating the Power/Volume knob clockwise to increase volume, counter-clockwise to decrease.
- O'chirish uchun: Rotate the Power/Volume knob counter-clockwise until a click is heard and the display turns off.
6.2. Kanal tanlash
- dan foydalaning Up va Pastga arrow buttons to cycle through available VHF channels.
- ni bosing 16 QO'NG'IROQ button to quickly switch to Channel 16. Press it again to return to the previous working channel.
6.3. Qabul qilish va uzatish
- Qabul qilinmoqda: Ensure the radio is powered on and the volume is adjusted. The radio will automatically receive signals on the selected channel.
- Uzatish: Before transmitting, listen to ensure the channel is clear. Press and hold the PTT button on the side of the radio. Speak clearly into the microphone. Release the PTT button to listen.
6.4. Squelch Adjustment
Squelch eliminates background noise when no signal is being received.
- ni bosing SQ/ENT tugmasi.
- dan foydalaning Up va Pastga arrow buttons to adjust the squelch level. A higher number means stronger squelch (less noise, but potentially missed weak signals).
- bosing SQ/ENT again to confirm and exit squelch adjustment.
6.5. High/Low Power Selection
Use high power for maximum range and low power for shorter distances to conserve battery life.
- ni bosing Salom/Lo button to toggle between high and low transmit power. The display will indicate the current power setting.
6.6. Scanning (SCN)
The scan function monitors multiple channels for activity.
- ni bosing SCN/MEM button to start scanning. The radio will cycle through programmed or all channels.
- When a signal is detected, the scan will pause on that channel.
- bosing SCN/MEM skanerlashni to'xtatish uchun yana.
6.7. Dual Watch (D/W) / Tri-Watch (T/W)
These functions allow monitoring of Channel 16 and one or two other selected channels.
- ni bosing D/W T/W button to activate Dual Watch or Tri-Watch. Refer to the display for the active mode.
- The radio will periodically check Channel 16 and your selected channel(s) for activity.
- bosing D/W T/W o'chirish uchun yana.
7. Xizmat ko'rsatish
7.1. Tozalash
- Radioni yumshoq vosita bilan artib oling, damp mato. Abraziv tozalash vositalarini yoki erituvchilarni ishlatmang.
- Rinse with fresh water after exposure to saltwater and ensure it is thoroughly dry before charging or opening battery compartments.
7.2. Batareyani parvarish qilish
- Ishlatilmayotganda batareyalarni salqin va quruq joyda saqlang.
- Periodically charge rechargeable batteries to maintain their capacity, even if not used frequently.
- Eski batareyalarni mahalliy qoidalarga muvofiq utilizatsiya qiling.
8. Muammolarni bartaraf qilish; nosozliklarni TUZATISH
| Muammo | Mumkin sabab | Yechim |
|---|---|---|
| Radio yoqilmaydi. | Batareya tugallangan yoki noto'g'ri o'rnatilgan. | Charge the rechargeable battery or replace the GMDSS battery. Ensure battery is correctly seated. |
| No audio or very low audio. | Volume too low; squelch too high; speaker obstructed. | Increase volume. Decrease squelch. Check speaker for obstructions. |
| Cannot transmit. | PTT button not pressed; antenna not connected; low battery. | Ensure PTT is pressed firmly. Check antenna connection. Charge or replace battery. |
| Yomon qabul. | Antenna issue; out of range; interference. | Check antenna connection. Move to a location with better line of sight. Identify and remove sources of interference. |
9. Texnik shartlar
| Xususiyat | Tafsilot |
|---|---|
| Model raqami | 2828 |
| Mahsulot o'lchamlari | 12 x 6.5 x 3.5 dyuym |
| Element og'irligi | 2 funt |
| Batareyalar | 1 Lithium Ion (GMDSS compliant, included), 1 Lithium Polymer (rechargeable, included) |
| Maxsus xususiyatlar | Waterproof, Radio Frequency |
| Rang | Sariq |
| Kanallar soni | 21 |
| Chastota diapazoni | 156-174 MGts |
| Suhbat diapazoni maksimal | 5 Kilometr |
| jildtage | 3.7 volt |
| Suvga chidamlilik darajasi | Suv o'tkazmaydigan; suvga chidamli |
| Ishlab chiqaruvchi | ACR Electronics |
10. Kafolat va qo'llab-quvvatlash
10.1. Kafolat haqida ma'lumot
The ACR SR203 VHF GMDSS Handheld Kit comes with a 1 yillik kafolat from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or improper maintenance.
10.2. Mijozlarni qo'llab-quvvatlash
For technical assistance, warranty service, or further inquiries, please contact ACR Electronics customer support. Refer to the official ACR Electronics webeng dolzarb aloqa ma'lumotlari uchun sayt yoki mahsulot qadoqlash.