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AC Remote
AC remotes in Bangladesh An AC remote is the handset for the air conditioner. JananiMart BD keeps it apart from TV remotes because the two are regularly confused. The size is similar, the brands can share a drawer, and the result of the mix-up is a remote that lights up and changes nothing on the unit. Stay on this page only when the device on the wall is an AC indoor unit. The match is the AC brand plus the model code. The brand is printed on the indoor unit. The code is on a label on that unit, often under the front panel, or on the old remote if you still have it. A brand alone is not a match. One maker ships many handsets, and a code for a different series can run the fan and miss the modes you use. What to line up The label in the room Photograph the indoor-unit label rather than the brand you remember from the outdoor compressor. The indoor unit is the one the remote talks to. After a repair, the compressor badge and the indoor badge are not always the clue you think they are. Original or compatible An original-style…
CC Camera
CC cameras in Bangladesh A CC camera is the fixed security camera that still runs back to a DVR, usually on a coax lead. It watches one spot and it stays pointed there. A counter, a shutter, a stair, and a boundary wall are the jobs it is built for. People keep buying CC cameras because the system is easy to see: each camera has a lead, the lead ends at a recorder, and the recorder keeps the days you care about. An IP camera is the other system. It speaks the network and opens on a phone. A CC camera does not. It records through the DVR, and the DVR is what turns the signal into a file. Mixing a CC camera into a network recorder, or an IP camera into an old DVR, does not create a picture. Pick the system first, then the body. JananiMart BD lists CC cameras alongside the security names on Shop by brands, including Hikvision and Dahua. The brand does not tell you the lens or whether the body is indoor or outdoor. Those lines are on the product. A full set, when you do not yet own a recorder, is a CC…
CC Camera Package
CC camera packages in Bangladesh A CC camera package is the order for someone who does not yet have a recorder. The set is meant to include the DVR and the CC cameras that match it, so you are not pairing a body with the wrong lead. The camera count in the title is the start of the description, not the end. Two four-camera sets can differ in channels, the hard drive, the cable length, and whether the cameras are indoor, outdoor, or mixed. This is a coax system. It is not an IP camera package, and the cables do not swap. If you already own a working DVR and only one camera has failed, you do not need a full package. That replacement is a single CC camera. If you have decided the pictures must open on a phone without a DVR in a cupboard, start on IP Camera instead. Security names we file on Shop by brands, including Hikvision and Dahua, also appear on packaged sets. The maker does not settle the contents. Read the channel count and the drive on that box. Advantages of buying the set The recorder and the cameras are one decision A package…
Earphone
Earphones in Bangladesh Earphones are the in-ear pair. They are lighter than headphones, easier in a pocket, and the usual choice for a commute or a shop counter. They are the worse choice for a long desk day if tips hurt your ears. That is a fit problem, and it is a reason to look at over-ear sets instead. A smart watch is a third product. It does not replace either pair. The plug decides the order more than the color. A 3.5 mm socket, a USB-C socket, and Bluetooth are three different phones. A pair that cannot meet the phone you have is not a partial fit. Look at the phone’s ports before you read the rest of the listing. What to compare The connection Wired 3.5 mm still wins on a phone or laptop that has the socket, because there is no battery and no pairing. USB-C earphones use the port the charger also wants, so you cannot charge and listen unless you planned for that. Bluetooth removes the plug and adds a case, a battery, and a pairing step. If the phone has no 3.5 mm socket and you do not want to give up the charging…
Headphone
Headphones in Bangladesh Headphones on JananiMart BD are the over-ear and on-ear sets. They sit on the ear or around it, they stay put at a desk, and they are the better choice when a day is too long for earbuds. In-ear pairs are a different shelf, Earphone. A smart watch only shows alerts on the wrist. It is not a plan for sound. Wired and wireless are the first split. A cable never needs charging and it never loses the phone in a crowded room. Wireless drops the cable and adds a battery, a pairing step, and a radio that has to reach the phone in your pocket. Pick that split before you compare colors. A color is easier to regret than a dead battery in the middle of a call. How to choose headphones Over-ear or on-ear Over-ear cups surround the ear. They are the usual choice for several hours and for a room you do not want to disturb. On-ear cups press on the ear. They are smaller, and they fatigue some people sooner. The listing should say which one it is. A photo at an angle is a bad way to guess. A microphone for calls…
IP Camera
IP cameras in Bangladesh IP cameras are the network cameras people fit when they want a picture they can open from a phone. The camera uses a local network or Wi-Fi to send video, which is why the same product is also called a network camera. A correct login is enough to look in on a shutter, a gate, or a room while you are somewhere else. That remote view is the reason an IP camera is now a common security camera for a flat, a shop, and a small office in Bangladesh. The difference from a CC camera is where the recording becomes a digital file. A CC camera sends a signal down a coax lead to a DVR, and the recorder does the converting. An IP camera makes the digital file at the camera, then passes it to a network video recorder, a memory card, or the brand app. You get a clear picture in a smaller file, which is why one IP camera can keep a long night and still open quickly on a phone. JananiMart BD lists IP cameras from the names on our brand list, including Hikvision, Dahua, EZVIZ, IMOU, TP-Link, and V380. A brand…
IP Camera Package
IP camera packages in Bangladesh An IP camera package groups network cameras with the recorder they are meant to use. It is the page for a flat, an office, or a shop that needs more than one view and wants those parts chosen together. One IP camera, with no recorder in the box, is a different shelf. A coax set is a CC camera package. The cables are not interchangeable, so pick the system before you pick the camera count. A package is still a network product. The recorder wants a free port on your router or on a switch, and the cameras want either power over Ethernet or their own adapters. Buying the set stops you matching a camera to a recorder that cannot speak to it. It does not remove the cable plan. Names such as Hikvision, Dahua, EZVIZ, IMOU, and TP-Link are on Shop by brands. Filter there if you already trust a maker, then come back and read the channel count, the drive, and which cameras are outdoor. Advantages of a network set One system, several views A door, a counter, and a stair can share one recorder and one app login. That is the point…
Pocket Router
Pocket routers for travel and a second line A pocket router is a small router you can move. People carry one as travel Wi-Fi, keep one as a backup when the home line drops, or run one as a separate network on a shop counter. It is not the box that should cover a flat every day. That job is a router. It is also not a WiFi adapter, which only joins one computer to a network that already exists. The useful question is where the internet comes from. Some pocket routers take a SIM and make their own connection. Some only repeat a phone hotspot or a cable from another router. A unit with no SIM slot cannot save you when the home line is down, however small it looks. Read that line before you buy it as a backup. TP-Link, Tenda, and Cudy sell both full-size routers and small travel units. They are listed on Shop by brands. Check the SIM line, the battery line, and the port line on the unit you open. Advantages of a pocket router A connection you can pick up The point is a network that is not nailed to one address. A…
Router
Routers in Bangladesh A router is the box that shares one internet line with the phones, the television, the cameras, and the computers in a building. The line itself comes from your ISP. The router only spreads it. People shop this page when the modem’s own wireless cannot reach the back rooms, or when a growing house needs a router sized for more than a few phones. A pocket router is the small one you carry, or a backup when the home line drops. A WiFi adapter only joins a single computer to a network that already exists. Buying either of those does not fix a flat the main router cannot cover. Cover the flat from this page. JananiMart BD lists home and small-office routers from names on Shop by brands, including TP-Link, Tenda, Mercusys, and Cudy. The mark on the box does not tell you the coverage of that model. Read the band, the WAN port, and the speed written on the listing. Advantages of a separate router Reach past the room with the modem Brick and concrete cut a signal more than the box art suggests. A router placed nearer the center of the home often does more…
Smart Watch
Smart watches in Bangladesh A smart watch on JananiMart BD is a wrist device for the time, for alerts, for steps, and for a few phone features. It is not a phone, even when it has a SIM slot. It is not a medical device, and a heart-rate number on a screen is not a diagnosis. It is also not how you should plan to listen to music. Sound still belongs on Earphone or Headphone. The phone in your pocket decides whether a watch will pair. A watch built for one phone system can refuse another, or it can pair and then lose the alerts you bought it for. Read the phone systems on that listing. Your phone’s brand, by itself, is not always the system name the watch expects. What to read on the listing Bluetooth companion or its own SIM Most watches are companions. They use the phone’s connection and they go quiet when the phone is off or out of range. A watch with its own SIM can take a call without the phone nearby, and it needs a plan of its own. If you want the watch to work on a day you leave the phone…
TV Box
TV boxes in Bangladesh A TV box is a small player you connect when the television has no apps, or when the apps built into the set have become too slow to live with. It does not replace the television, and it does not replace the TV remote that operates the set’s own volume. The box brings the apps and the picture. The TV still has to turn on, switch to the right input, and make the sound. A box is a small computer. Storage, memory, the ports, and the remote that comes with it decide whether it is pleasant a year from now. The photo of a black square does not. JananiMart BD lists boxes here so they are not mixed into the remote categories. What a TV box needs A free HDMI port Almost every current box expects HDMI. The television needs a free port, and you select that input with the TV’s own buttons or with a TV remote that can change input. An older set that only has AV needs that problem solved first. A box cannot invent a port. If you are buying the handset at the same time, it still has to be the…
TV Remote
TV remotes in Bangladesh A TV remote on this page is a handset for a television. People land here when the original cracked, disappeared in a move, or no longer matches the set. It is not a handset for an air conditioner. Those are on AC Remote, and the buttons will not line up if you mix the two. It is also not the player that adds apps to an old television. That player is a TV box, and it brings a remote of its own for the box, not for the TV. The television brand is the first filter, and it is not enough. One brand makes many handsets. The model number on the back of the set, or on the sticker behind the old remote’s battery cover, is what separates a handset that fits from a handset that only looks right in the photo. What to match on a TV remote Original layout or a compatible stand-in An original-style remote follows the handset that shipped with the TV. A compatible remote covers power, volume, and channels, and it may skip smaller keys. Both are legitimate if the listing says which one it is. If a source button is…
WiFi Adapter
WiFi adapters in Bangladesh A WiFi adapter adds wireless to a desktop, or replaces a weak card in a laptop. It lets this one computer hear a network that already exists. It does not create that network. The box that shares the line is a router. The small router you carry is a pocket router. If the rest of the house is also slow, an adapter on one PC will not fix the rooms. The usual mistake is the plug. The computer can only take the connector it actually has. USB on a free port is the right choice for almost every home. An internal card is only sensible when a desktop has an open slot and someone is comfortable opening the case. A laptop almost always wants USB. Do not buy an internal desktop card for a laptop. Network names we stock, including TP-Link and Tenda, are on Shop by brands. Two sticks from one brand can be a generation apart. Confirm the plug and the band on the product page. Advantages of the right adapter The same bands as the router An adapter can only join the bands it understands. If your router uses 5 GHz and the…
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SKU: JMBD-0Q9ZG
Dtech TB-2974 USB WiFi Adapter
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Dtech
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