Instruction/ maintenance manual of the product DM-NC40 JVC
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For Customer Use : Enter below the Serial No. which is located on the body. Retain this information for future reference. Model No. DM-NC40 Serial No. DM–NC40 INSTR UCTIONS NETW ORK CODEC LST0176-001A POWER IN 2 IN 1 HOLD DECODE ENCODE CF PLA Y STOP HOLD SELECT P P in This instruction book is mode fr om 100% recycled paper .
2 1. Read all of these instructions. 2. Save these instructions for later use. 3. All warnings on the product and in the operating instructions should be adhered to. 4. Unplug this appliance system from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners.
3 SAFETY PRECAUTIONS FOR USA AND CANAD A RISK OF ELECTRIC SHOCK DO NOT OPEN AUTION : T O REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK).
4 Video/A udio codec The unit is equipped with both encoding and decoding features. The unit is also equipped with an echo cancel- ler feature. High-picture quality MPEG-4 codec • Encoding up to 2Mb.
5 Introduction Step 5 Mode Setup 5-1 Setting in the MODE SETUP Screen ........... 29 Step 6 Detailed Setup 6-1 NETWORK SETUP screen ................... 30 6-2 ENCODE P ARAMETERS screen ......... 32 6-3 TELEPHONE BOOK screen .................. 34 6-4 SECURITY SETUP screen .
6 • With the exception of the user being the copyright holder or when permission has been granted concern- ing duplication, etc. by the cop yr ight holder , per mission is required in principle f or the duplication, modi- fication, transmission, etc.
7 Introduction Cautionary Notes Storage/usage location ■ Do not use or store the unit in the following loca- tions. Malfunction may occur as a result. • Location outside the allowed operating tem- perature range (0 ° C ~ 40 ° C) where the tem- perature may become extremely hot or cold.
8 Names and Operations of P ar ts 1 [POWER] Power button and display lamp T ur ns the unit power on and off. Press secur ely until a click is heard. The display lamp turns green when the power is on.
9 Introduction Back G [75 Ω /OPEN] Input 1, 75 Ω terminal switch 75 Ω terminal switch for the H VIDEO IN 1 terminal. Select “ OPEN ” during loop-thr ough connection. Other - wise, select “ 75 Ω ” . Video may not be displayed cor - rectly if the switch is not set pr operly .
10 Names and Operations of P ar ts (Continued) M [ALARM] Alarm por t (Dsub 15-pin, female) Input terminals for alar m signals, and output terminals for device control.
11 Preparations ALC LEVEL Av Pk L H ALC LEVEL Av Pk L H POWER IN 2 IN 1 HOLD DECODE ENCODE CF PLAY STOP HOLD SELECT P P in POWER IN 2 IN 1 HOLD DECODE ENCODE CF PLAY STOP HOLD SELECT P P in Network Ne.
12 Preparation Flo w P erf or m settings using the steps shown belo w . Step 1 Connection/Installation • Connect cables to the back of the unit. • For recor ding, insert a CF card • When completed, turn on the power . Page 13 ~ Step 2 PC Network Settings • Network settings for the unit have been perfor med at the time of shipment.
13 Preparations Step 1 Connection/Installation 1-1 Connection Examples (1) T eleconference system Network Network IN 2 100BASE-TX OPEN VIDEO LOOP THRU SERIAL 1 SERVICE CONTROL SERIAL 2 OUT VIDEO IN 1 .
14 Network Network IN 2 100BASE-TX OPEN VIDEO LOOP THRU SERIAL 1 SERVICE CONTROL SERIAL 2 OUT VIDEO IN 1 OPEN LOOP THRU VIDEO RESERVED AC IN R L OUT AUDIO ALARM RS485 RS232C IN IN 2 100BASE-TX OPEN VI.
15 Preparations Network Network IN 2 100BASE-TX OPEN VIDEO LOOP THRU SERIAL 1 SERVICE CONTROL SERIAL 2 OUT VIDEO IN 1 OPEN LOOP THRU VIDEO RESERVED AC IN R L OUT AUDIO ALARM RS485 RS232C IN PROFESSINA.
16 1-1 Connection Examples (Continued) Step 1 Connection/Installation (Contin ued) Caution when connecting diff erent modes For teleconference application, set units to T eleconference mode. For remote monitoring application, set units to Camera/Monito r mode.
17 Preparations Connect the unit to a hub or a PC using a LAN cable . F or the cable , select categor y 5 or higher . When connecting to a hub: Use a straight cable.
18 1-4 SERIAL P or ts and ALARM P or t Signal names of SERIAL por ts and ALARM por t located on the back of the unit are sho wn below . Step 1 Connection/Installation (Contin ued) [SERIAL 1, 2] Serial.
19 Preparations 1-5 Connecting the Power Cord Connect the unit to A C120V outlet using the included pow er cord. Fix the cord using the locking bracket.
20 1. Click • Right click “ My Network ” and select . 2. Select the network of the PC that will be used for Web bro wser operations • Right click and select .
21 Preparations 4. Set the IP address 5. Clic k in the “ Local Area Connection Proper ties ” dialog bo x ” screen 1 Select “ Use the following IP address ” . 2 Set “ IP address ” . (For use at default setting without DHCP server , enter 10.
22 1. Click . • Click “ Settings ” → “ Network and dialup connections ” . 2. Select “ Local Area Connections ” • Right click and select .
23 Preparations 4. Set the IP address 5. Clic k in the “ Local Area Connection Proper ties ” dialog bo x 1 Click . 1 Select “ Use the following IP address ” . 2 Set “ IP address ” . (For use at default setting without DHCP server , enter 10.
24 Settings f or the unit are perf or med using a W eb browser . Login as an administrator to perf or m settings. 3-1 About the W eb Browser Step 3 Launc hing the W eb Br o wser About Web page images Look and feel of Web pages may slightly dif fer from the printed images in this Manual depending on W eb browser or PC display settings.
25 Preparations 3-2 About Access Restriction le v els DM-NC40 has 3 access levels for protection of settings/data. Access restriction level ( : Settings permitted, : Settings not permitted, .
26 3-3 Launching the Browser Step 3 Launc hing the W eb Br o wser (Continued) When the IP address of DM-NC40 is specified in the Web bro wser and login as an administrator is perf or med, the initial setup (ST A TUS) screen is displa yed. 1. Launch the W eb browser 2.
27 Preparations 1. Click “ Detailed Setup ” on the left of the Network Codec screen and then click “ Network Setup ” • The NETWORK SETUP screen is displayed.
28 4-2 Time Setup (Be sure to perf or m) Step 4 Initial Settings (Contin ued) Set the time and date of the unit. Be sure to perform these settings since they are used as file names of JPEG recorded to the CF card. 1. Clic k “ Time Setup ” on the left of the Network Codec screen • The TIME SETUP screen will be displayed.
29 Preparations 1. Click Mode Setup in the Network Codec screen • The MODE SETUP screen is displayed. 5-1 Setting in the MODE SETUP screen (Be sure to perform) Step 5 Mode Setup Select mode of the unit according to the system of use. 2 Click “ Initialize to Pr eset V alues ” to reset to the initial values of the mode selected in 1 .
30 Item Content Default value Address Setup Manual: Set the address accor ding to the used environment. DHCP DHCP: Address is acquir ed from the DHCP server . * Changing fr om DHCP to Manual is possible from W eb browser , but you need to use API command to change from Manual to DHCP .
31 Preparations Optional settings (set as needed) Item Content Default value Host Name A name for distinguishing the unit connected to a network is set. dm-nc40 Allowed characters are alphanumerical characters, hyphen (-) and period (.). Maximum number of characters allowed is 64.
32 Item Content Default value Video Frame Rate High Video Frame Size 352 240 JPEG Size 704 480 Compression Format JPEG Disabled Step 6 Detailed Setup (Continued) 6-2 ENCODE P ARAMETERS screen Encoding related settings can be perf ormed on the ENCODE P ARAMETERS screen.
33 Preparations Camera mode, Monitor mode, T eleconference mode Bitrate (kbps) 54 64 76 91 108 128 160 192 224 256 288 320 352 384 424 460 512 640 768 1000 1200 1500 1700 2000 Actual frame rate H 3 3 .
34 Step 6 Detailed Setup (Continued) Item Content Default value Edit No. 3 digit r egistration number to the telephone book. [Requir ed] Blank (Setting value: 000 ~ 999) IP Address Enter the IP address to r egister . [Required] Blank Host Name Enter the host name to r egister .
35 Preparations 6-4 Å @SECURITY SETUP âÊñ Security related setting can be performed on the SECURITY SETUP screen. Click Security Setup on the left of the Network Codec screen to display the SECURITY SETUP screen. Click “ Change ” to display the Change Setting screen.
36 Step 6 Detailed Setup (Continued) Item Content Default values User name Password For telnet The password r equired for T elnet via network, or T er minal nc40api dm-nc40 software via serial port can be changed.
37 Preparations Alar m input related settings can be perf or med on the ALARM SETUP screen. Click Alarm Setup on the left the Network Codec screen to displa y the ALARM SETUP screen.
38 Step 6 Detailed Setup (Continued) Send T o Item Content Default value IP Address Set the address to send the alarm information. Blank Up to 2 destination addr esses can be specified. Port Set the port number to send the alar m information. 10000 The maximum value is 65535.
39 Preparations 6-6 OUTPUT PIN SETUP screen The polarity of output pins can be set on the OUTPUT PIN SETUP screen. Click Output Pin Setup on the left of the Network Codec screen to display the OUTPUT PIN SETUP screen. Select the screen Select one for each item Click to confir m settings.
40 Step 6 Detailed Setup (Continued) 6-7 SERIAL POR T SETUP screen Serial I/O por t related settings can be perf ormed on the SERIAL PORT SETUP screen. Click Serial P or t Setup on the left of the Network Code screen to display the SERIAL POR T SETUP screen.
41 Preparations 6-8 CF CARD SETUP Screen CF card recording related settings can be performed on the CF CARD SETUP screen. Clicking CF Card Setup on the left of the Network Codec screen to display the CF CARD SETUP screen.
42 <Connected par ty> T eleconference mode 1. Set the power to ON. 4. The sent number will flash. Press the PLA Y button. (Connection will not be established unless this button is pressed.) <User> T eleconference mode 1. Set the power to ON.
43 Operations 5. When connection is established: 6. Press the PinP button 7. Press the ST OP b utton The display will change to a constant display and the video of the connect party will be displayed. The videos of the user and the connected party will be displayed.
44 <Monitoring side> Monitor mode 1. Set the power to ON. 2. Enter the camera-side number 3. Press the PLA Y button. Camera side Camera side For use as a Monitor system, the DM-NC40 connected to the camera side is set to the Camera mode and the DM-NC40 on the monitoring side is set to the Monitor mode.
45 Operations 6. Press the VIDEO SELECT button VIDEO IN 1 and VIDEO 2 videos will switch every time the button is pressed. 7. Press the ST OP b utton ■ Multicast send/receive signals ( See page 34) <Camera side> 1. Press the “ ST ART ” button in Multicast of the NETWORK SETUP screen.
46 IN 2 100BASE-TX OPEN VIDEO LOOP THRU SERIAL 1 SERVICE CONTROL SERIAL 2 OUT VIDEO IN 1 OPEN LOOP THRU VIDEO RESERVED AC IN R L OUT AUDIO ALARM RS485 RS232C IN Network Network ALC LEVEL Av Pk L H ALC LEVEL Av Pk L H W eb browser can get and displa y JPEG images from camera mode.
47 Operations 2- 1 Å @ É p É É R ÉìÇà IP É A É h Éå T o play the stream from ISMA Server mode , ISMA-complaint play er is required. There are 2 types of streaming: unicast that is available only for one client, and multicast that is a vailab le f or multiple clients.
48 DHCP Operation and IP Address Displa y during Star tup DHCP Operation DM-NC40 suppor ts DHCP . If there is DHCP server in same LAN, network settings, i.e. IP address, subnet mask, default gatew a y , are provided from the DHCP server to the unit after po wer on or rebooting.
49 Operations Operating the CF car d Operating in the CF CARD SETUP screen In the CF CARD SETUP screen, the CF card can be formatted and image files can be deleted. Login as an administrator to perform settings. ( See “ 3-3 Launching the Browser ” , page 26) Delete When clicking “ Del Files ” , selected image files are deleted.
50 Operating the CF car d (Continued) With the CF card reader , you can read image files recorded in a CF card. Remov e the CF card from DM-NC40 and set it to the CF card reader . Caution: Windows cannot read CF cards f ormatted to Ext2. Please f or mat the CF card to F A T32.
51 Operations Image files can be transf erred from CF card in DM-NC40 to PC b y FTP . Use FTP client installed PC. 1. From the command prompt of PC, type “ ftp ” to login. Default settings of DM-NC40, 10.0.0.1 as IP address, OPERA T OR as user , and dm-nc40 as password, are used in following steps.
52 3. Use “ cd ” command to change directory , and type “ ls ” to list files in the director y . 4. Use “ get ” command to copy files from CF card to PC. Check View the tr ansferred file using JPEG compatib le viewer . 5. Use “ del ” command to delete files 3 When “ T ransfer complete ” is displayed, the transfer is completed.
53 Operations Settings Using the T erminal Software of a PC Connection During the power of the unit is off , connect the SERIAL 2 por t of the unit to the COM por t of the PC with cross cable. Set the Protocol select s witch of Serial P or t 2 to SER VICE.
54 Command T able (none of the commands require arguments) Command name Operation stat Network infor mation, encoder infor mation and connection information are displayed. set mode Available modes to select ar e displayed. set mode Camera Camera mode is set.
55 Operations Connection Connect the unit and PC using a network. Ping command is available to test connection via network. <Checking method> Example: If the IP address of the unit is 10.0.0.1 (factory set IP address) 1. Start command prompt on the PC.
56 About the Alarm Memo • A new alarm within one second from the previous alarm is ignored in camera side. CF card size Number of images Recording time 512M 1440 480 second 256M 720 240 second 128M .
57 Operations Alar m notification using API When alarm settings are set to send alarm infor mation to DM-NC40 with API, the monitor mode DM-NC40 that receives the notification works as follows: (For details on settings, see page 37) 1.
58 Specifications POWER IN 2 IN 1 HOLD DECODE ENCODE CF PLAY STOP HOLD SELECT P P in 301 90 86 210 (338) External dimensions (unit: mm) Compressions format <Video> Format: MPEG-4 JPEG Frame size.
59.
DM-NC40 NETWORK CODEC VICTOR COMPANY OF JAPAN, LIMITED Printed in Japan LST0176-001A ® is a registered trademark owned by VICTOR COMP ANY OF JAP AN, L TD .
An important point after buying a device JVC DM-NC40 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought JVC DM-NC40 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data JVC DM-NC40 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, JVC DM-NC40 you will learn all the available features of the product, as well as information on its operation. The information that you get JVC DM-NC40 will certainly help you make a decision on the purchase.
If you already are a holder of JVC DM-NC40, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime JVC DM-NC40.
However, one of the most important roles played by the user manual is to help in solving problems with JVC DM-NC40. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device JVC DM-NC40 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
