PolycomメーカーVSXTM 6000の使用説明書/サービス説明書
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i APPENDIX 05/02 T EST RESULTS FOR POLYCOM® VSX™ 6000 Manufacturer: Polycom® Model: VSX™ 6000 Software v ersions: Version 7.5.1 Optional Features People + Content™ IP Model modifications None .
ii Rear view Infra r ed remote control Desk m icrophone.
iii CONTENTS Page No. A: SETUP PROCEDUR E 1 B: HARDWARE DESCRIPTION 2 C: SYSTEM OPERATION 4 D : VIDEO TESTS 8 E : AUDIO TESTS 17 F : CONNECTIVITY 18 G : SUMMARY 19.
1 A: SETUP PROCEDURE The basic connections clearly illustrated on the printed Set - up card together with more detailed documentation on CD enabled the Polycom® VSX™ 6000 to be installed and set - up with ease. Initial installation involved: • Positioning the combined CODEC/camera unit on top of the monitor.
2 B: HARDWARE DESCRIPTION General The Polycom® VSX™ 6000 is a compact entry level portable system for IP communication up to 768 kbit/s . Several optional features are available: • Dual Monitor hardware . • Up to two additional desk microphones .
3 CODEC and then fed into a conference. This unit also provides an XGA data projector output and a three port network hub. The VSX unit connects to the desk pod microphones via a ‘daisy chain’.
4 Data 1 x LAN 10/100 Mbit /s Ethernet connection (RJ - 45) Option al Visual Concert VSX 1 x PC/laptop input (15 Pin HD D type) 1 x PC/ l aptop audio input (3.
5 Side by S ide equal size images Far end large image, n ear end small image Ne ar end large image, f ar end small image.
6 With People and Content™ selected , a third window opens with content displayed as a large image , and both near and far video images displayed as small windows. The CODEC is configured and controlled either with th e infrared remote control through the on screen Polycom® graphical interface or via a web browser over the LAN.
7 micro phone was muted. Both Near (local) and Far ( remote) microphone mute status were also indicated on the display screen . A call status page is readily available via the remote control Help butt.
8 D : VIDEO TESTS Due to the automatic selection of v ideo protocols we were unable to carry out the full suite of tests. In all tests at H.323 the corresponding audio standard is Siren™ 14, 48kbit/s Objective Video Tests: Signal measurements 1. 75% EBU bars 2.
9 Test 1a (H263): Colour bar test (Insert 75% EBU bars at local site , measure at remote site) Peak to peak video amplitude 1.0v Peak to peak sync amplitude 0.3v Peak to peak burst amplitude 0.3v Do chroma v ectors lie in their boxes? Yes Any waveform aberrations? None Subjective Impairments H.
10 Test 2b (H.264): Grey scale (Insert grey scale at local site, measure at remote site) Peak to peak video amplitude 1.0v Peak to peak sync amplitude 0.3v Any waveform aberrations? None Subjective Impairments H.323 384kbit/s BLK 1 BLR 1 CLR 1 Test 3a (H.
11 Test 5a (H.263): Medium close up female (talking) Subjective Impairments H.323 768kbit/s LS 1 BLK 1 BLR 1 CLR 1 JRK 1 Test 5b (H.264): Medium close up female (talking) Subjective Impairments H.323 384kbit/s LS 1 BLK 2 BLR 2 CLR 1 JRK 1 Test 6 a (H.
12 Test 7b (H.264): Close up head (shaking side to side) Subjective Impairments H.323 384kbit/s BLK 2 BLR 3 CLR 1 JRK 1 Test 8a (H.263): Medium close up, sl ow zoom out to three shot Subjective Impairments H.323 768kbit/s BLK 1 BLR 2 CLR 1 JRK 1 Test 8b (H.
13 Test 10a (H.263): Turntable speed 1 Subjective Impairments H.323 768kbit/s BLK 1 BLR 1 CLR 1 JRK 1 Test 10b (H.264): Turntable speed 1 Subjective Impairments H.323 384kbit/s BLK 1 BLR 1 CLR 2 JRK 1 Test 10c (H.263): Turnta ble speed 2 Subjective Impairments H.
14 Test 10f (H.264): Turntable speed 3 Subjective Impairments H.323 384kbit/s BLK 2 BLR 2 CLR 2 JRK 2 Test 10g (H.263): Turntable speed 4 Subjective Impairments H.323 768kbit/s BLK 1 BLR 2 CLR 2 JRK 1 Test 10h (H.264): Turntable speed 4 Subjective Impairments H.
15 Test 12a (H.263): Zoom in and zoom out of ‘A - to - Z’ map Subjective Impairments H.323 768kbit/s BLK 2 BLR 3 CLR 1 JRK 2 Test 12b (H.264): Zoom in and zoom out of ‘A - to - Z’ map Subjective Impairments H.323 384kbit/s BLK 3 BLR 3 CLR 1 JRK 3 Test 13a (H.
16 Test 14b (H.264): Video with several vision cuts Subjective Impairments H.323 384kbit/s BLK 3 BLR 3 CLR 1 OP 1 SCR 3 JRK 2 Test 15a (H.263): Man teaching with flip chart Subjective Impairments H.323 768kbit/s LS 2 BLK 1 BLR 1 CLR 1 JRK 1 Test 15b (H.
17 E : AUDIO TESTS (ITU standards only) Tests 1 - 3 were carried out with test signals inserted into the AUX (Auxiliary) input. Test 1: Frequency response ( - 3 dB ) (Insert a - 6 dB signal at the loc.
18 F : CONNECTIVITY Connectivity between Like Machines H.323 There were no problems connecting between the Polycom VSX™ 6000 units at Edinburgh and Newcastle over IP. During an H.323 call the network connectio n was removed and reconnected after a specific time.
19 Procedure for making a call 1. Select c onnection s peed 2. Input IP address 3. Press Call / Hang - up button on the remote control to dial . Or use the Speed Dial, Local Directory, or Call History list from the graphical interface. G: SUMMARY • An entry level CODEC providing conferencing data rates between 64 kbit /s and 768 kbit /s over H.
20 UKERNA manages the networking programme on behalf of the higher and further education and research community in the United Kingdom. JANET, the United Kingdom's academic and research network, is funded by the Joint Information Sy stems Committee (JISC).
デバイスPolycom VSXTM 6000の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Polycom VSXTM 6000をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはPolycom VSXTM 6000の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Polycom VSXTM 6000の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Polycom VSXTM 6000で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Polycom VSXTM 6000を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はPolycom VSXTM 6000の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Polycom VSXTM 6000に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちPolycom VSXTM 6000デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。