Key facts
- Manuals
- 46
- Models
- 1
- Brands
- 30+
- Languages
- ZH · JA
- Last added
- 2012-04-10
Interphone models by brand
Featured Interphone manuals
Sampo JT-B412L Walkie-Talkie User Manual
This manual describes the main features, installation steps, and pre‑use settings for the Sampo JT‑B412L walkie‑talkie. It includes detailed instructions for powering the device, adjusting volume, selecting channels and CTCSS codes, and using special functions such as VOX and baby monitor mode.
The guide also covers maintenance, battery handling, and a troubleshooting section that helps resolve common issues like power failure, no transmission, limited range, and interference. Contact information for after‑sales service is provided at the end. This manual is written in Chinese.
Covers: 本机功能特点 · 重大说明 · 各部名称 · 安装方法 · 使用前设定 · 功能操作
Sampo JT-K415GL Walkie-Talkie User Manual
This manual explains the basic operation of the Sampo JT‑K415GL walkie‑talkie, including power on/off, button functions such as TALK, CALL, MENU, volume up/down, and channel scanning. It also describes the LCD display indicators for battery status, signal strength, and warning lights.
Guidelines for battery installation, replacement, and safety precautions are provided, along with troubleshooting steps for common issues such as failure to power on or poor communication range. Technical specifications such as input voltage, output voltage, frequency range, and maximum talk time are listed at the end of the document. This manual is written in Chinese.
Covers: Getting Started · Power On/Off · Button Functions · Volume Control · Channel Scanning · Battery Replacement
Sampo JT-AC501 Walkie-Talkie User Manual
This manual covers the JT‑AC501 walkie‑talkie’s features, installation steps, and detailed operation procedures such as power on/off, volume control, channel selection, and emergency handling. It also includes a warranty card and contact information for after‑sales service.
Technical specifications, frequency tables, and a comprehensive fault‑troubleshooting guide are provided to help users achieve reliable communication up to about 3 km in open space. This manual is written in Chinese.
Covers: Product Features · Installation Method · Function Operation · Channel and Sub‑Channel Selection · Key Lock and Call Functions · Factory Reset
Sampo JT-K505L Walkie-Talkie User Manual
This manual begins with safety instructions, covering RF interference, proper antenna use, water resistance, and handling near medical equipment. It also lists the device’s specifications such as weight, dimensions, power consumption and operating frequency.
The later sections describe how to power on the unit, use call and channel‑scan functions, adjust settings like CTCSS and VOX, install batteries, and perform basic troubleshooting. After‑sales service contact information is provided for fault repair. This manual is written in Chinese.
Covers: Safety Instructions · Device Features · Power On / Off · Call Function · Channel Scan · Function Settings
Latest Interphone manuals
MOTOROLA GP2000s Alpha walkie-talkie Manual
This manual introduces the use of Motorola walkie talkie, including how to install and remove antennas, batteries, belt clips, and how to charge the walkie talkie.
MOTOROLA GP2000 Alpha series walkie-talkie Manual
This document discusses the product safety and RF energy radiation of handheld two-way radios. The radios use RF energy to provide communication services and provide instructions on controlling RF radiation.
QS walkie-talkie Manual
The data sheet lists the maximum ratings, electrical characteristics, thermal resistance, etc. of TIP120, TIP125, TIP121, TIP126, TIP122 and TIP127.
V9 No center communication system professional hand-held walkie-talkie Manual(1)
TIP125/126/127 three Darlington power transistors, features are designed for general-purpose amplifier and low speed switching applications, RoHS compliant.
walkie-talkie Manual(1)
This PDF file introduces Dinghao products, including USB solutions, power management, AC-DC offline switching controllers/regulators, power factor correction controllers and more.
UniStrong walkie-talkie Manual
HYT Wireless walkie-talkie TC3000 VHF Manual
This is a HYT wireless walkie-talkie TC3000 user manual, including safety information, product inspection, battery information, accessory installation, familiarization with the machine, function and operation, troubleshooting guide, maintenance and cleaning, quality assurance and maintenance terms, optional accessories, frequency table and other content
QS walkie-talkie Guide
V9 No center communication system professional hand-held walkie-talkie Manual
V9 type 900MHz non-central multi-channel selection radio has the characteristics of working in the frequency band of 915.0125MHz-916.9875MHz, using independently designed circuits for function control, complete functions, advanced performance, small volume, light weight, high reliability, low power consumption, setting multiple address codes (single call number, group call number, group call number, network call number) with electronic programmer, incoming call display function, busy channel call time limit, agreed voice encryption function, exquisite craftsmanship, laser blue guide light buttons, and nano display window
walkie-talkie Manual
VEV-3288s VHF/UHF Wireless walkie-talkie Manual
TC-310 UHF Wireless walkie-talkie Manual
HYT TC-310 is a professional walkie-talkie mainly used in family, shopping mall, supermarket, retail, warehouse, hotel and other industries. It provides reliable, clear and efficient communication services.
TC-790M UHF cluster walkie-talkie Manual
TC-790M is a cluster walkie-talkie that meets GA176-1998 Public Security Police Standard, and has passed the inspection of the Ministry of Public Security. It has powerful cluster functions, supports CPSX and MPT-1343 formation plans, and can meet the needs of domestic public security systems and other users using standard MPT-1327 signaling.
TC-310 UHF Wireless walkie-talkie Manual1
TC-310 is a professional walkie-talkie, suitable for home, shopping malls, supermarkets, retail, warehousing, hotels and other industries.
T C-890G M high End cluster walkie-talkie Manual
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Interphone manuals
How do I turn the walkie‑talkie on?
Press and hold the power button for about 2 seconds; a beep will confirm the device is on.
What should I do if the device does not power on?
Check the battery polarity, reinstall the batteries, or replace them with fresh ones.
What is the operating frequency range?
The walkie‑talkie operates between 467.5125 MHz and 467.675 MHz.
What should I do if the unit will not power on?
Check that the battery is fully charged or correctly installed, then replace it if necessary.
How do I change the channel on the JT‑B515L?
Press the "Y" or "" button to select the desired channel (1‑14).
What should I do when the battery indicator shows low power?
Replace the battery (or recharge a rechargeable battery) as the low‑power warning appears.