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Summary of Contents for Zydacron OnWAN Z340
- Page 1 APPENDIX 02/05 TEST RESULTS FOR ZYDACRON OnWAN Z340 Manufacturer: Model: Software versions: Model modifications Add-ons, etc. Date of Test: OnWan Z340 Card, Audiovisual Breakout Cable and Camera Zydacron OnWAN Z340 3.01.012 with Service Patch None – 8 November 2002...
- Page 2 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 education and research network, is funded by the Joint Information Systems Committee (JISC). For further information please contact: JANET Customer Service UKERNA Atlas Centre, Chilton, Didcot...
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Page 3: Table Of Contents
CONTENTS A: SETUP PROCEDURE B: HARDWARE DESCRIPTION C: VIDEO TESTS D: AUDIO TESTS E: DATA TESTS CONNECTIVITY G: SUMMARY ...1 ...2 ...4 ...10 ...11 ...11 ...13 Page No. -
Page 4: A: Setup Procedure
Zydacron web site (www.zydacron.com) and installed on both systems. The Zydacron OnWAN Z340 card and the host PC share a common IP address. During the set-up procedure user information including the IP address of the Gatekeeper, if one is deployed on the network, and the address of any on line directory are keyed into the OnWAN software menus. -
Page 5: B: Hardware Description
HARDWARE DESCRIPTION General The Zydacron OnWAN Z340 is a PC card based CODEC intended for a spare PCI slot. The complete system includes a camera with integral microphone, an audiovisual breakout cable and the OnWAN operating software. The PC powered loudspeakers together with the camera microphone provide hands free sound. - Page 6 Mobility As the Zydacron OnWAN Z340 CODEC is a card within a desktop PC system it cannot be moved easily. To enable operation, each new connection at each new location will require the local IP address of the host PC to be updated.
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Page 7: C: Video Tests
In addition there was no indication from the Z340 software of the video coding in use. Zydacron informed us that the default coding for the OnWAN Z340 was H.263. On this basis we proceeded with the tests assuming that all video coding was to H.263 protocols. - Page 8 Scale of impairments: Imperceptible Perceptible Slightly annoying Annoying Very annoying Panasonic MII Test Tape: Signals recorded 1. EBU colour bars 2. Grey scale 3. Blue field 4. Medium close up female face, still 5. Medium close up female face, talking 6.
- Page 9 Test 1 (H263): Colour bar test (Insert 75% EBU bars at local site, measure at remote site) Unable to measure as video is displayed on PC Monitor only. Peak to peak video amplitude Peak to peak sync amplitude Peak to peak burst amplitude Do chroma vectors lie in their boxes? Any waveform aberrations? Subjective Impairments H.323...
- Page 10 Test 5 (H.263): Medium close up female (talking) Subjective Impairments H.323 Test 6 (H.263): Close up head (nodding) Subjective Impairments H.323 Test 7 (H.263): Close up head (shaking side to side) Subjective Impairments H.323 Test 8 (H.263): Medium close up, slow zoom out to three shot Subjective Impairments H.323 Test 9 (H.263): Three shot, quick zoom in to medium close up centre person Subjective Impairments H.323...
- Page 11 Test 10 (H.263): Turntable speed 1 Subjective Impairments H.323 Test 10b (H.263): Turntable speed 2 Subjective Impairments H.323 Test 10c (H.263): Turntable speed 3 Subjective Impairments H.323 Test 10d (H.263): Turntable speed 4 Subjective Impairments H.323 Test 11 (H.263): Football sequence Subjective Impairments H.323 384 Kbps 768 Kbps...
- Page 12 Test 12 (H.263): Zoom in and zoom out of ‘A to Z’ map Subjective Impairments H.323 Test 13 (H.263): Text legibility (% of screen height) at viewing distance approx. 5x screen diagonal Legibility H.323 20 pt (3.5%) 16 pt (3%) 14 pt (2.5%) 12 pt (2.3%) Test 14 (H.263): Video with several vision cuts...
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Page 13: D: Audio Tests
AUDIO TESTS (ITU standards only) As the second audio line input could not be activated on either unit, it was not possible to carry out tests 2 or 3. Test 1 was carried out with test signals inserted into the Headset Microphone input with the Echo Canceller set to OFF. -
Page 14: E: Data Tests
Video and G.722 Audio. The audio level at the Management Centre was measured as peaking between 0 and +4dBm. Although there was no indication of the video coding in use as this test was satisfactory it does prove that the OnWan Z340 is also capable of handling H.261 video coded signals. - Page 15 Procedure for making a call 1. Select Dial button on the graphical interface toolbar. 2. Select Call Speed 3. Input IP address. 4. Select Call Button on the Dial Menu. Or use the Local or On-Line Directory list from the graphical interface. Also available: a pull down list of the last four previous calls and four Speed Dial numbers.
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Page 16: G: Summary
SUMMARY · A PCI card installed in a desktop PC operating at connection speeds between 128 Kbps & 768Kbps using the IP, H.323 protocol. · Easy to use graphical interface. · Supports, H.261 and H.263, video coding. · Supports G.711, G.722, G.723, G.728, audio coding. ·...