Phone Iran

VL-SW250BX Wireless Video Door Phone System

The VL-SW250BX wireless video intercom system utilizes digital transmission technology on the 2.4 GHz frequency band with an 8 MHz bandwidth. It supports the H.264 video codec at 720p resolution with a variable bit rate up to 2 Mbps. The outdoor panel features a 1-megapixel CMOS image sensor and LED night vision with a 5-meter range. The lens offers a 120-degree horizontal and 90-degree vertical field of view. The panel housing is rated IP54 for water and dust resistance. The video transmission latency under ideal conditions is less than 300 milliseconds. The effective wireless range in an open, unobstructed area reaches up to 150 meters.

The indoor monitor features a 5-inch TFT LCD display with 800x480 pixel resolution. It is equipped with a 1.5-watt speaker and an omni-directional microphone with noise cancellation. The system is powered by a 12V/1A adapter, consuming under 5 watts during a call. It supports simultaneous pairing with up to 4 additional wireless handsets. The unit includes an internal memory for 50 caller ID photos. WPA2-PSK encryption protocols secure the wireless communication link. The outdoor panels operating temperature range is -20 to +50 degrees Celsius. Multi-unit installation is supported via non-overlapping frequency channels.

Video Door Phone

The VL-G201 video intercom system features an outdoor panel with a 1.3-megapixel color CMOS camera and infrared night vision. The camera offers a 105-degree horizontal viewing angle and 720p video resolution at 25 fps. The panel is built with an aluminum frame and rated IP65 for water and dust resistance. It includes a PIR motion sensor with a 3-meter detection radius. The indoor monitor utilizes a 7-inch TFT LCD display with 1024x600 pixel resolution. The system supports an 8GB internal memory for motion-triggered event recording. Communication between the panel and monitor is via dedicated cabling or TCP/IP protocol over a local network.

The system operates on a 12V DC power supply with a 2A adapter, consuming less than 3 watts in standby mode. The audio output provides 1-watt power with digital echo cancellation. It can connect up to 4 indoor modules and one central unit. Interfaces include an RJ45 network port, a CVBS analog video output, and terminals for an electric door strike. The outdoor panels operational temperature range is -20 to +50 degrees Celsius. The system employs AES-128 encryption for video communication. Support for PoE technology 802.3af standard enables simultaneous power and data transmission over a single network cable.

Earphone

Panasonic cordless phones utilize DECT 6.0 digital technology operating at 1.9 GHz. This frequency band guarantees no interference with Wi-Fi and microwave networks. The effective range is up to 300 meters outdoors and 50 meters indoors. The system supports 6 simultaneous phone lines and connects up to 12 handsets to one base. Audio quality is delivered via G.726 codec with 16-bit sampling rate. The rechargeable lithium-ion battery, with 1200 mAh capacity, provides up to 15 hours of active talk time. Standby time reaches 100 hours. The charging base with 5V/500mA output ensures optimal charging performance.

The handset structure is made of durable polycarbonate, weighing approximately 120 grams. A 1.8-inch color LCD display with 128x160 pixel resolution shows information. The internal phonebook stores up to 200 contacts. Advanced features include caller ID, three-way conferencing, and number blocking. The system offers an intercom function between handsets with a 50-meter range. The main base supports RJ-11 and Ethernet ports for PBX and network connection. Security certifications include 64-bit encryption to prevent eavesdropping. This device is optimized for residential and office environments covering 600 square meters.

phone

The Panasonic KX-DT346 is a digital telephone for Panasonic KX-TDA series PBX systems. It features a two-line, 128x64 pixel LCD capable of displaying 24 characters per line. The phone has 24 backlit programmable keys and 6 dedicated DSS/BLF keys. It supports 10 speed-dial numbers and Caller ID with a 50-entry memory. An integrated 300mW speaker and an electret microphone are included. It uses Panasonics proprietary protocol for PBX communication. The devices power consumption in active mode is under 3.5 watts.

The phones housing is made of ABS plastic, measuring 205x200x75 mm and weighing 750 grams. It uses a standard RJ-45 connector for the digital PBX port. The connection cable supports distances up to 100 meters without a repeater. Audio features include G.711 codec and mute function. Its ringer system offers 10 selectable melodies and volume control. Capabilities include internal three-party conferencing and call transfer. The recommended operational temperature range is 5 to 40 degrees Celsius. Its ergonomic design provides an optimal viewing angle for the display.

phone

The KX-TSC11 desktop telephone has physical dimensions of 190 x 160 x 65 mm and weighs 420 grams. Its housing is constructed from UL94-V0 rated ABS plastic. It features a character LCD display with 2 lines by 16 characters and blue backlight. Power is supplied via an external 9V DC adapter with 500 mA current. Its piezoelectric ringer achieves 85 dB sound pressure at 2 meters. Internal memory stores up to 50 contacts and 20 last dialed numbers. The microphone and speaker operational frequency range is 300 Hz to 3.4 kHz.

Structurally, it incorporates a 12-key keyboard with silicone pads rated for 1 million presses. Connections include one RJ-11 port for the phone line and a 3.5 mm jack for a headset. The main integrated circuit uses an 8-bit digital processor core. It supports analog telephone systems with a 48V loop voltage. The cable insulation resistance exceeds 100 MΩ at 500V DC. Its mechanical design allows for wall mounting at a 30-degree angle. It holds EMC and RoHS certifications per Directive 2014/30/EU.