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8" COLOR VIDEO DOORPHONE RL-028MG (Picture Auto-taking SD Card Function) Picture auto-taking and recording for outside moving person only, the enclosed 2G SD card enables more than pictures recording at most. Damage proof outdoor unit. Outdoor camera with protection cover can avoid direct sunshine. Nano-glass cover promises clear image. Outdoor unit meets IP44 waterproof standard. Intercommunication is available between indoor unit and outdoor unit. Talking and melody volume adjustable. Electric-controlled unlocking function. Monitoring the outdoor anytime. Night vision. 8” TFT color screen with low power consumption and no radiation. Brightness and chroma adjustable. Popular simple design to enrich fashionable color video door phone. Enclosed an adapter and 15m cable for DIY installation. For more info visit www.fingerpak.com Box Pack- Warranty: 1 Year

7" COLOR VIDEO DOORPHONE RL-037 Doorphone with Direction Adjustable Camera Features: IP44 waterproof and damage-proof outdoor unit. Outdoor camera with rain shade can avoid direct sunshine. Nano-glass cover promises clear image. 7” TFT screen low power consumption, no radiation and high definition. Hands-free intercommunication. Monitoring the outdoor any time. Electric-controlled unlocking. Brightness, chroma and volume adjustable. 8-chord melody rings for option. Enclosed an adapter and 15m cable for DIY installation. For More info visit www.fingerpak.com Box Pack- Warranty: 1 Year

salaam, i wanna sale it,its really a powerful pro studio monitors,awesome working condition seeing is Believe,original made in japan sealed pieces.further details check out yamahamusic.com/music. GENERAL SPECIFICATIONS: type.Bass Reflex Powered Speaker frequency Range:75 Hz — 18 kHz (LOW and HIGH controls at center) Max. SPL.97 dB SPL (10 W, 1 m on axis) Dimensions (W × H × D) 147 × 214 × 192 mm (5.8 × 8.4 × 7.6 in) weight.2.5 kg (5 lb 8 oz) SPEAKER SECTION Components.10 cm (4 in), Cone × 1 Sensitivity.87 dB SPL (1 W, 1 m on axis) Nominal Impedance:4 ? AMP. SECTION Output Power.10 W at 1 kHz, THD = 0.5%, RL = 4 ? frequency Response:30 Hz — 20 kHz Input Sensitivity.MIC: –45 dB / 2 k ? / Phone Jack /Impedance.LINE 1: –10 dB / 10 k ? / RCA Pin Jack /Connectors.LINE 2: –10 dB / 10 k ? / Phone Jack Hum & Noise. –60 dB *(VOLUME: min, fc = 12.7 kHz, 6dB / oct LPF) Controls.VOLUME LOW: –15 dB — +7 dB at 75 Hz HIGH: –13 dB — +8 dB at 10 kHz POWER: “STANDBY/ON” power Consumption 30 Watts.

The AD8232 is an integrated front-end for signal conditioning of cardiac bioelectrical signals for heart rate monitoring. This is a low-power, single-lead, heart rate monitor analogue front end for a wide range of vital signs monitoring applications. The technical parameters: Supply voltage: DC 3.3V Output: Analogue output Interface (connected to RA-LA RL): 3PIN 2.54 pin or headset Size 36mm * 31mm * 18mm Operating temperature: -40 ‘C – +85 ‘C Views: 4

Weight: 1 oz Polar pattern: Omnidirectional Mic diameter:Φ6.5*5.0 mm Sensitivity:-30dB±2dB RL= 2.2 KΩ VS=3.0 V Frequency Range: 20-20KHz Wire: 59″(1.5m)

Very sensitive, high dynamic and wide frequency response. The foam windshield can effectively reduce environmental noise. Portable and exquisite, cable length 145 cm. A 360-degree rotating clamp for easy clip-on to the collar, tie or pocket. Hands-free, can be used for chat, video meeting, song recording, etc. Specifications: Specifications: Black color Type: Condenser Microphone Frequency range: 20Hz-16KHz Sensitivity: -30dB +/- 2dB RL = 2.2 k Ohm VS = 3 V Plug: 3.5mm Cable length: 145cm / 4.7ft Item weight: 20.5g / 0.72oz Package size: 11 * 4 * 2cm / 4.3 * 1.6 * 0.8 /" Package weight: 25g / 0.88oz

Very sensitive, high dynamic and wide frequency response. The foam windshield can effectively reduce environmental noise. Portable and exquisite, cable length 145 cm. A 360-degree rotating clamp for easy clip-on to the collar, tie or pocket. Hands-free, can be used for chat, video meeting, song recording, etc. Specifications: Specifications: Black color Type: Condenser Microphone Frequency range: 20Hz-16KHz Sensitivity: -30dB +/- 2dB RL = 2.2 k Ohm VS = 3 V Plug: 3.5mm Cable length: 145cm / 4.7ft Item weight: 20.5g / 0.72oz Package size: 11 * 4 * 2cm / 4.3 * 1.6 * 0.8 " Package weight: 25g / 0.88oz