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    Lorex LH320 Edge+ Series — 4/8/16-Channel H.264 DVR Specifications (LH324501/LH328501/LH326501)

    September 08, 2026 3 min read

    Specification sheet for the Lorex LH320 Edge+ Series 4/8/16-channel H.264 DVR with Internet & mobile connectivity.

    💾 Download Original PDF
    Full text manual (for reference)

    Specification sheet for the Lorex LH320 Edge+ Series 4/8/16-channel H.264 Digital Video Surveillance Recorder (DVR) with Internet & mobile connectivity, covering the LH324501, LH328501, and LH326501 models.

    Overview

    The LH320 Edge+ is a standalone or VESA-mountable DVR built for pentaplex operation — simultaneous viewing, recording, playback, backup, and remote monitoring. It supports H.264 video compression, records at VGA resolution (640x480) per channel, and outputs up to 1280x1024 @ 60Hz via DVI/VGA (HDMI compatible with an adapter, not included). The unit connects remotely via Lorex's Easy Connect Internet Setup Wizard and supports Instant Mobile Viewing on iPhone, BlackBerry, and Windows Mobile smartphones (data plan and router port forwarding required).

    Key Features

    • 4/8/16-channel configurations, expandable up to 2TB SATA HDD
    • Small form factor: 7.0" x 11.5" x 1.5"
    • "Flex" IR remote controller — no line-of-sight required
    • USB ports for backup, image transfer, firmware upgrade, and mouse
    • 4 alarm inputs / 1 alarm output, 2 audio in/out
    • PTZ camera support via RS-485
    • Recording modes: motion detection, schedule, or continuous
    • Navigation via front panel controls, USB mouse, or remote control

    Connectivity

    • Lorex Instant Mobile Viewing (iPhone, BlackBerry, Windows Mobile, other compatible 3G smartphones)
    • Lorex Easy Connect Internet Setup Wizard
    • PC (Windows 7/Vista/XP) via Internet Explorer, or Mac via Safari for multi-channel live viewing
    • Free Lorex DDNS for advanced remote connectivity
    • Instant email alerts (text on 4ch; snapshot attachment on 8/16ch)

    Back Panel / Connections

    16-channel back panel shown includes BNC video inputs (channels 1–16), 2 audio in / 2 audio out RCA jacks, alarm terminal block (4 inputs, 1 relay output NO/NC), DVI output, USB, LAN, IR, and 12V DC power. 4/8-channel models have the corresponding reduced number of video inputs.

    Full Specifications

    System

    Operating System Linux (embedded)
    Pentaplex Simultaneous view, record, playback, backup, remote monitoring
    Number of Channels 4/8/16
    Video IN 4/8/16 x 1Vp-p, 75 ohm, BNC
    DVI Out DVI compatible; DVI to VGA converter included
    Audio IN/OUT 2 line in (RCA) / 2 line out (RCA)
    USB Port 2 (front & back)
    Alarm IN/OUT 4 x TTL (programmable NC/NO) / 1 x relay (NO/NC)
    PTZ Control RS-485 terminal connector
    Live Display 1/4 (4ch); 1/4/9 (8ch); 1/4/9/16 (16ch)
    Activity Detection 6x8 grid, 100 sensitivity levels
    User Authority ADMIN / USER / GUEST

    Recording

    Video Compression H.264
    Audio Compression ADPCM
    Recording Speed & Resolution (4ch) 120fps NTSC / 100fps PAL @ 640x240 (NTSC) / 640x256 (PAL); 60fps NTSC / 50fps PAL @ 640x480 / 640x512
    Recording Speed & Resolution (8/16ch) 240fps NTSC / 200fps PAL @ 320x240/256; 120/200fps @ 640x240/256; 60/100fps @ 640x480/512
    Recording Modes Continuous, motion, alarm
    Pre/Post Recording Max. 10 sec pre / max. 255 sec post

    Storage & Playback

    Storage Up to 1 SATA HDD, up to 2TB
    Backup Media USB flash drive (max 4GB), MOV file format
    Playback Speed Variable up to 60x, via Apple QuickTime Player
    Search By time and event; bookmark archiving supported

    Connectivity & General

    Network Interface 10/100-Base-TX, RJ-45; LAN, DHCP, Dynamic IP, DDNS
    Browsers Supported Internet Explorer, Safari
    Power Consumption Approx. 30 watts
    Supply Voltage 120–240VAC, 12VDC, 2.5A (4ch) / 3A (8/16ch), 50/60Hz
    Unit Dimensions (W x D x H) 11.6" x 7.2" x 1.67" (290mm x 180mm x 41.8mm)
    Unit Weight 2.54 lb (4ch) / 3.2 lb (8/16ch)
    Operating Temperature 41°F to 104°F (5°C to 40°C)
    Humidity 10–75% non-condensing

    Model Numbers & Package Contents

    • LH324501 Edge+ with 500GB HDD (Giftbox) — UPC 7-78597-32403-7
    • LH328501 Edge+ with 500GB HDD (Giftbox) — UPC 7-78597-32801-1
    • LH326501 Edge+ with 500GB HDD (Giftbox) — UPC 7-78597-32601-7

    Weight: 6.1kg/13.4 lb. Package dimensions: 12.5" x 2.15" x 9.6" (W x H x D). Includes: DVR with pre-installed HDD, remote control & "Flex-IR", power adapter, DVI-to-VGA converter, mouse, Ethernet cable, 2 VESA mounting screws, documentation CD, quick start guide, and instruction manual.

    Manufacturer

    Lorex Technology Inc., 250 Royal Crest Court, Markham, Ontario L3R 3S1, Canada / 3700 Koppers Street, Baltimore, Maryland 21227, USA. www.lorextechnology.com