Akuvox - R49G Premium Android IP Video Phone supports PoE & Gigabit port
- CCTV Lens Guide
- Hard Drive Size Guide
Unless selecting a vari-focal camera (with an adjustable lens) It is important to select the correct camera lens option for where the camera is to be positioned. A smaller lens will give you a wider angle but will be "zoomed out more", while a bigger lens will narrow the angle down and "zoom in more". See below to give you some idea on angles of Megapixel HD Cameras:
| Lens in mm | Approx Viewing Angle (degrees) | Ideal Distance (metres) | Typical usage/notes |
|---|---|---|---|
| 2.8 | 106 | <6 | For seeing as much of the immediate area as possible such as above a doorway/low down/garage soffits (edges can appear slightly warped/distorted) - clearly "zoomed out" |
| 3.6/4 | 83-90 | <12 | A great general purpose option giving great coverage still in the corner of a room or higher up on second floor soffits with less distortion - more of a natural "zoom" |
| 6 | 56 | 6-20 | Narrows down the angle and zooms in to look past the immediate area a little to gain more detail - down a driveway for example from higher up |
| 12 | 24 | 20+ | Zooms in significantly more to look at a gate, entrance or adjascent building |
| 16 | 19 | 24+ | As above but more so |
The amount of hard drive space you require is dictated by how many cameras, as well as their resolution, frame rate settings, and whether you have H.265 encoding enabled or not to save space (We advise turning it on to double the capacity shown below with ease).
Finally, you can often make your storage space last a lot longer by enabling motion-detected recording rather than continuous, especially if there are long periods of no activity (to perhaps double or more these figures again).
|
Resolution (Megapixels) |
Days of storage provided by 1TB per camera (continuous - full 25 frames per second) |
Days of storage provided by 1TB per 4 cameras (continuous - full 25 frames per second) |
Days of storage provided by 1TB per 4 cameras (50% motion- 15 frames per second) |
|---|---|---|---|
| 1 | 44 | 11 | 36 |
| 2 | 22 | 5 | 18 |
| 3 | 17 | 4 | 14 |
| 4 | 11 | 3 | 9 |
| 5 | 9 | 2 | 8 |
| 6 | 8 | 2 | 6 |
| 8 (4K) | 5 | 1 | 4 |
| 12 | 4 | 0.5 | 3 |
As a rule of thumb, we recommend 2 Terabytes for a 4 x 4/5MP HD camera setup, as this should give you approx 2 weeks using H.265 @ 20fps and that is on continuous, not motion-detected recording.
(You may only require the full 25 frames per second on certain cameras if things are fast-moving - ie above a till)
You can also use the Hikvision online calculator to work out what works best for you specifically: https://tools.hikvision.com/ca...
(All of our hard drives come fitted and are CCTV-specific from one of the major brands)
The R49G SIP-based Gigabit Android IP Video Phone is an ideal solution where telephone and touch screen are combined for an advanced management system ideal for an office environment.
The R49G brings together multimedia diversity within an Android Operating System.
Featured is a 2M CMOS camera and a 7" touchscreen that is easy to navigate. Much like your own PC the touchscreen includes features such as smooth internet surfing, daily information display, individualised business applications, high definition audio-video calling including access from a smart phone allowing access to visitors remotely.
The R49G is an all-in-one business addition for efficient communication for businesses of all sizes.
The Akuvox Range:
Akuvox provides a series of high-end Intercom systems used in a wide-range of applications and encompasses a variety of products with different combinations of; SIP telephone, Touchscreen, Camera, Numeric Keypad, Card Reader, Facial Recognition technology, Vandal-proof and IP rating.
Video Features
• Video codec: H.263, H.264
• Video zolution: QCIF, CIF, VGA, 4CIF, 720P
• Video bitrate: 64kbps-2Mbps
• Adaptive bandwidth adjustment
• Video character: PIP, Full Screen, Local Video ON/OFF Control, Colour enhancement
• Image codec: JPEG, GIF, PNG, BMP
Audio Features
• Wideband audio codec: G.722
• Narrowband audio codec: PCMA,PCMU, iLBC, G.729
• VAD
• CNG
• AGC
• Audio Accelerator
• Echo cancelation: AEC, NLP
• Full-duplex speakerphone
• 4 DTMF modes: RFC2833, In-Band, SIP INFO, Auto
Network and Security
• SIP V1 (RFC2543) SIP V2(RFC3261)
• Network Type: IPv4 & IPv6
• UDP Keep Alive
• NAT traversal: STUN
• IP assignment: Static IP, DHCP, PPPoE, VPN, VLAN
• QoS: layer 2 (802.1Q, 802.1p) and layer 3 (ToS, DiffServ)
• Protocols: HTTP, HTTPS, FTP, TFTP, SNMP, DNS, SNTP, RTSP, SRTP, RTP, TCP, UDP, TLS, ICMP, DHCP, ARP, DNS-SRV, PNP, ZRTP
• MD5 and MD5-sess based authentication
• AES encryption for configuration file
• Access for administration
Phone Features
• Android 9.0 Operation System
• Support 2 SIP accounts
• Call waiting
• Call transfer
• Call hold
• Mute
• Auto Redial, call return
• Speed dial
• Direct IP call
• Dial plan
• Hotline
• Multicast paging
• Action URL/URI
• Local Audio/Video call recording
• Conference
• DND（Do Not Disturb)
• Volume adjustable
• Ring tones selectable
• Multi-languages support
• Daylight saving time
• Default apps: Browser, Calculator, Calendar, Camera, Clock, Contacts, Dial, Downloads, Explorer, Gallery, Message, Music, Phone Settings, Reboot Setting, Search, Settings, Sound Recorder, Surveillance, Video.
• 3rd-party Android applications
Directory
• Local phonebook up to 3000 groups
• Phonebook with contact picture
• Favorites
• Blacklist
• Call logs: 600 entries (200 missed calls; 200 dialed calls; 200 received calls.)
• LDAP
• Intelligent search method
Management
• Firmware local update: USB flash disk
• Firmware remote update: HTTP/HTTPS method on Web
• Auto provisioning using FTP/TFTP/HTTP/HTTPS, PNP/DHCP Option/Manual/Automatic methods
• System log export
• Restore to factory default
• Configuration managements via LCD
- Multimedia video phone
- 7-inch touch screen
- Dual gigabit Ethernet ports
- Built-in Bluetooth, USB and Wi-Fi feature
- Premium audio and video quality
- Support 3rd-party apps
- Android 9.0
- Foot stand
Description R49G
Touchscreen 7 Inch capacitive touch screen, resolution 1024x600, 16:9 wide wcreen aspect ratio
3 LED Lights 1 power light, 1 network light, and 1 message light
Memory 8GB flash memory, 2GB DDR3 memory
Camera 2 Mega Pixels CMOS camera, free rotation
Handset RJ9 handset
Connection Points 3.5mm headset jack, 2 RJ45 10/100/1000M Ethernet jacks, 1 USB 2.0, 1 HDMI video out port
Ethernet Efficiency Energy efficient ethernet IEEE802.3az
PoE IEEE802.3af
Bluetooth/Wifi featured/802.11b/g/n
Power Adapter 100~240v AC input, 12v DC/1A output
Operating Temperature 0 to 40ºC
Storage Temperature -20 to 70ºC
Operating Humidity 10% to 90% noncondensing
Storage Humidity 10% to 90% noncondensing
Power Consumption approx. 12W
Dimensions 240(H) x 192(W) x 106(D) mm
Weight (Net) 1.30kg
Weight (Gross) 1.30kg
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